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Get Free 2016 CHEVROLET TAHOE V8, 5.3L; OHV; 16V TSBs

Technical Service Bulletins

Released 7/27/2020
Needle Bearings Found In The Oil Pan During An Oil Change

Released 7/21/2020
Special Coverage - Air Conditioning Condenser (Combi-Cooler) Refrigerant Leak

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 7/13/2020 GE-52250 Power Smoke Diagnostic Leak Detector Turbocharger Charge Air And Induction System Tester MIL Reduced Engine Power
Released 7/10/2020 Diagnosing Fishbite Chuggle Misfire Feeling Or Shudder Vibration, With A Light Tip In
Released 6/29/2020 Check Trailer Wiring Message and/or Service Trailer Brake with DTC C1114 (Check Trailer Ground and/or 7-way Connector)
Released 5/27/2020 Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability
Released 5/27/2020 Questions Regarding Dealer Installed Associated Accessories
Released 5/5/2020 GE-52250 Power Smoke Diagnostic Leak Detector Turbocharger Charge Air And Induction System Tester MIL Reduced Engine Power
Released 3/30/2020 Adding Integrated Trailer Brake Controller RPO JL1
Released 3/20/2020 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 2/28/2020 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules
Released 1/10/2020 Diagnostic Tips for Engine Vibration
Released 12/19/2019 Procedure for Installation of an Aftermarket Trailer Brake Controller or In Lieu of Factory Trailer Brake Controller
Released 10/28/2019 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 10/14/2019 Diagnostic Tip: Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0299 P2227
Released 10/9/2019 Information on Engine Oil Consumption Guidelines
Released 9/5/2019 Concerns or Questions Regarding Installation of Dealer Installed Accessories
Released 8/29/2019 Code P06DD No Or Low Oil Pressure
Released 7/10/2019 Concerns Or Questions Regarding Installation Of Dealer Installed Accessories
Released 6/12/2019 Diagnostic Tip for Oil Consumption and Repair
Released 5/1/2019 Squeak/Squawk Noise When Turning Steering Wheel
Released 4/15/2019 Check Trailer Wiring Message and/or Service Trailer Brake with DTC C1114 (Check Trailer Ground and/or 7-way Connector)
Released 2/19/2019 Diagnostic Tip: Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0299 P2227
Released 2/18/2019 Procedure for Installation of an Aftermarket Trailer Brake Controller or In Lieu of Factory Trailer Brake Controller
Released 1/11/2019 Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0299 P2227
Released 12/11/2018 Diagnostic Tips for Engine Vibration
Released 12/6/2018 Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0171 P0172 P0299 P2227
Released 7/25/2018 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 3/16/2018 Eliminating Unwanted Odors in Vehicles
Released 5/5/2017 White, Milky or Cloudy Appearance of Front Differential Fluid
Released 12/20/2016 Information On Adding A Snowplow To A Light Duty Pick Up and/Or SUV
Released 10/7/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 9/30/2016 Engine Oil Life Monitor Operation Calculation
Released 9/27/2016 Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications
Released 9/1/2016 Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy
Released 6/14/2016 Diagnostic Tip - Integrated Trailer Brake Control System
Released 6/8/2016 Check Trailer Wiring Message and/or Service Trailer Brake With DTC C1114
Released 5/13/2016 Accessory Power Outlet and Trailer Lighting Fuse Replacement - Use Global Labor Operation 5430130 Fuse Replacement
Released 4/12/2016 Information Regarding Magnetic Drain Plugs
Released 2/5/2016 Hem Flange Rust Repair
Released 11/10/2015 Adding Integrated Trailer Brake Controller RPO JL1
Released 10/31/2015 Warranty Administration - Causal Part Requirements for Transactions Submitted to GM for Payment
Released 10/31/2015 Information on Engine Oil Consumption Guidelines
Released 9/12/2015 Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)
Released 9/5/2015 Eliminating Unwanted Odors in Vehicles

Released 9/30/2020
Warranty Administration - Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only)

Released 8/3/2020
Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only).

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 7/24/2020 Creak Click Pop Crack Type Noise From Front Suspension/Frame Area While Making Turns
Released 7/23/2020 LIN Bus Diagnostic Information
Released 7/10/2020 Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information
Released 7/10/2020 Warranty Administration - Transportation Claim Submission Requirements
Released 6/24/2020 Warranty Administration - Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only)
Released 5/27/2020 Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability
Released 5/27/2020 Questions Regarding Dealer Installed Associated Accessories
Released 5/20/2020 IPC Odometer Programming Method Quick Reference Guide
Released 5/8/2020 Converting To Fleet Key Option RPO 6E2 or 6E8
Released 5/7/2020 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 5/6/2020 Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability
Released 4/20/2020 Installation Tip - Door Striker Cover Installation During PDI
Released 4/14/2020 Underbody Component Corrosion
Released 4/3/2020 Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability
Released 3/31/2020 Itch Rattle Flutter Squeak Tick Chirp Type Noise from the Drivers Side A Pillar Area
Released 3/20/2020 Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability
Released 3/19/2020 Second Row Seat Belt Wet And/Or Carpet Wet from the C-Pillar Area Rearward
Released 3/18/2020 Warranty Administration - Courtesy Transportation and Roadside Assistance Programs
Released 2/27/2020 Warranty Administration â€“ Required Operating Procedures - 8 Points (U.S. Only)
Released 2/27/2020 Customer Satisfaction Program - Front Passenger Seat Cushion Frames with Incorrect or Missing Adjuster Stops
Released 1/21/2020 Warranty Administration - Repurchase Vehicle Dealer Processing Fee Labor Operation and Submission Guidelines (U.S. ONLY)
Released 12/12/2019 Service Programming System (SPS) Errors (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961)
Released 11/25/2019 Use of Dealer Case Management (DCM) and Technician Preparedness for Contacting U.S. Technical Assistance (TAC)
Released 11/20/2019 Safety Recall - Unexpected Pull To One Side
Released 11/19/2019 Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting (U.S. and Canada Only)
Released 10/28/2019 Left Side Third Row Seat will not Power Fold/Unfold or Moves One Inch at a Time
Released 10/28/2019 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 10/16/2019 Information for Dealers on How to Submit a Product Information Report (PIR) (Canada Only)
Released 10/15/2019 Diagnostic Tip - Liftglass inoperative
Released 9/26/2019 Hood Ajar Message
Released 9/6/2019 Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (US Dealers Only).
Released 9/5/2019 Creak/Pop Noise From Front Over Bumps
Released 8/19/2019 GM Wiring Repair Strategy Information
Released 8/7/2019 Oily Substance on Windshield Leaking from Moisture Sensor
Released 7/9/2019 Service Front Camera / Service Lane Departure Warning / Service Lane Keep Assist Message with DTC B1008 SYM4B / IntelliBeam Headlight / Windshield Wind Rush Noise
Released 6/26/2019 Rear Body Fuse Block Loose Fuse Connection
Released 6/26/2019 Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish
Released 6/21/2019 Creak Noise Heard from the Quarter Lower Rear Trim Panel Area
Released 6/20/2019 Squeak Noise From the Vehicle Underbody
Released 6/19/2019 Warranty Administration - Warranty SPS Control Module Reprogramming
Released 6/14/2019 Service ABS / TCS / Power Steering and/or Suspension Message DTC U0077 U0121 U0126 U0131 U0139 U0151 U0401 U0415 U0428 (Circuit 5986)
Released 6/13/2019 Do Not Swap Modules in Vehicles with Global Electrical Systems
Released 6/12/2019 Diagnostic Tip for Oil Consumption and Repair
Released 6/10/2019 Steam/Vapor Coming from Front Grille or Radiator Area
Released 6/10/2019 Information on Possible Carpet Color Mismatch
Released 5/16/2019 Special Coverage - Brake Assist Decreased due to Vacuum Loss
Released 5/13/2019 Diagnostic Tip - Liftgate Will Not Lock or May Open Unwanted / Vehicles Equipped With Passive Entry
Released 5/3/2019 Wind Whistle Noise at Highway Speeds from Left or Right Rear Quarter Glass Area
Released 5/2/2019 Use of Dealer Case Management (DCM) and Technician Preparedness for Contacting U.S. Technical Assistance (TAC)
Released 5/1/2019 Squeak/Squawk Noise When Turning Steering Wheel
Released 4/24/2019 Audio Muting When Listening to Some SiriusXM Channels Due to Interference in Some Geographic Locations
Released 4/23/2019 Intermittent Sunroof Operation, Bind, Noise, Auto-reverse, and/or Water Leaks
Released 4/18/2019 Uneven Front Brake Pad Wear
Released 4/15/2019 Front Seat Lateral Movement and/or Click Type Noise While Driving
Released 4/8/2019 Information on Rear Compartment Floor Stowage Compartment Cover Handle Availability as Service Part
Released 4/2/2019 Do Not Swap Modules in Vehicles with Global Electrical Systems
Released 4/1/2019 Information on Proper Use of Floor Mats
Released 3/28/2019 Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information
Released 3/26/2019 Warranty Administration - Updated - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)
Released 3/25/2019 Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability
Released 3/25/2019 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 3/22/2019 Engineering Information (EI) Process
Released 3/22/2019 Diagnostic Tips - Unwanted Content Theft Alarm Sounds
Released 3/22/2019 Information on Proper Use of Floor Mats
Released 3/18/2019 Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish
Released 3/18/2019 Cluster DIC Display Dims or Fades with High Temperature (Normal Operation)
Released 3/14/2019 Properly Maintaining Vehicles in Dealer Inventory
Released 3/13/2019 Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only).
Released 3/13/2019 Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (US Dealers Only)
Released 3/11/2019 Transport Mode On Message Displayed in DIC and/or Battery Light is Flashing
Released 3/8/2019 Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only)
Released 3/6/2019 Verifying Odometer Accuracy
Released 3/4/2019 Second Row Seat Belt Wet And/Or Carpet Wet from the C-Pillar Area Rearward
Released 2/26/2019 Requesting a New Key Code for Customer with Lost or Stolen Keys
Released 2/14/2019 Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting (U.S. and Canada Only)
Released 2/8/2019 No Crank / Start then Immediate Stall / SES MIL / Service 4WD / Relay Clicking / Rearview Camera Inop / DTC (Inspect Ignition 1 voltage)
Released 2/8/2019 Warranty Administration â€“ Labor Operation 0600014 â€“ Suspected Tampering or Vehicle Modifications
Released 2/8/2019 Transport Mode On Message Displayed in DIC and/or Battery Light is Flashing
Released 2/5/2019 Properly Maintaining Vehicles in Dealer Inventory
Released 1/31/2019 Use of Dealer Case Management (DCM) and Technician Preparedness for Contacting U.S. Technical Assistance (TAC)
Released 1/31/2019 Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS)
Released 1/18/2019 Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information
Released 1/18/2019 Normal Characteristic - Hard or Unable to Rotate Ignition Key from the Off Position
Released 1/17/2019 Itch Rattle Flutter Squeak Tick Chirp Type Noise from the Drivers Side A Pillar Area
Released 1/14/2019 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 1/8/2019 Disabling Auto Door Locks
Released 1/8/2019 Warranty Administration - Transportation Claim Submission Requirements
Released 1/2/2019 Photographing Various Vehicle Concerns and Submitting Them to the GM Technical Assistance Center (TAC)
Released 12/21/2018 Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers
Released 12/17/2018 GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only
Released 12/17/2018 Diagnostic Tip: EL-51578 MOST Bus Diagnostic Tool Kit
Released 12/13/2018 Diagnostic Tips - Front Heated Seats (RPO KB6)
Released 12/13/2018 Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC)
Released 12/5/2018 Warranty Administration - Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up
Released 12/5/2018 Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices
Released 11/30/2018 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 11/27/2018 Rattle Noise from Second Row Seat and/or Seat Back Will Not Fold to Upright Position
Released 11/27/2018 Information for Dealers/Service Advisors on When and How to Submit a Pre-Repair Authorization (PRA) (U.S. Dealers Only)
Released 11/27/2018 Programming IPC Engine Hours into a Replacement IPC
Released 11/21/2018 Diagnosing Fishbite Chuggle Misfire Feeling Or Shudder Vibration, With A Light Tip In
Released 11/20/2018 Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation
Released 11/20/2018 Requirements For OnStar Over The Air Programming And Updates
Released 11/20/2018 SES Traction Control lamp on and Engine Runs Rough with DTC P0300
Released 11/20/2018 Information for Dealers/Technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only)
Released 11/15/2018 Diagnostic Tip - Service Driver Assist Message
Released 11/14/2018 Diagnostic Tip - Headliner Sagging Reattach Hook and Loop Patch
Released 11/14/2018 Wind Whistle Noise At Highway Speeds From Left Or Right Rear Quarter Glass Area
Released 11/14/2018 Diagnostic Tip - Memory Features for Driver 3 Or 4
Released 11/13/2018 Diagnostic Tip: Whistle Noise from Inside Vehicle
Released 11/5/2018 Working with GM on a Product Assistance Claim (PAC)
Released 11/2/2018 Add-On Equipment Inoperative, Sulfur/Acid Smell During Vehicle Operation
Released 11/2/2018 Warranty Administration - Guidelines for Multiple Repairs with Independent Causes (GM Canada Dealers only)
Released 11/2/2018 Diagnostic Tips For DTCs P0601-P0604, P0606, P062B, P062F, P0630, P16F3, or P262B
Released 10/30/2018 Warranty Administration - Labor Operation 0600018 - Personal Property Damage
Released 10/29/2018 Oily Substance on Windshield Leaking from Moisture Sensor
Released 10/29/2018 Ticking Rattle Or Buzz Noise Heard The Best In The Passenger Compartment
Released 10/29/2018 Left Side Third Row Seat will not Power Fold/Unfold or Moves One Inch at a Time
Released 10/29/2018 Click / Rattle / Tick / Pop / Creak / or Squeak Noise from Dash Area
Released 10/26/2018 Steering Jerks Or Kicks Back / Reduced Power Steering Assist / Engine Stall / No Start / Service Stabilitrak / IPC / Radio / HVAC Goes Blank Various DTCs
Released 10/26/2018 Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts
Released 10/25/2018 Information On Shock Replacement for Leaking, Suspension Noise, Ride Performance, Uneven Ride/Trim Height, Service Suspension System or Service Ride Control Displayed on the Drivers Information Center (DIC)
Released 10/23/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/19/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/17/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/15/2018 SES Light, Misfire, DTC P0300, And/or A Chirp, Squeak, Squeal, Or Tick Noise - Potential
Released 10/11/2018 Service Trailer Brake Message With DTCs C1112 C1113 C1114 C111B U1556 and/or U1505
Released 10/10/2018 AC Blows Warm or Poor Performance
Released 10/8/2018 Intermittent service 4wd messages displayed in the DIC
Released 10/8/2018 PAC Courtesy Transportation Assistance Program
Released 10/3/2018 Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold
Released 10/3/2018 IPC Odometer Programming Method Quick Reference Guide
Released 10/3/2018 Diagnostic Tip: Fuel Injected Gasoline Engines Possible No Start Extended Crank or Fuel Pressure Related DTCs
Released 10/1/2018 Diagnostic Tip - Liftglass inoperative
Released 9/28/2018 Diagnostic Aids For P0172 and P0175
Released 9/27/2018 SUV Misfiring With A P0282 With P0300 set
Released 9/27/2018 Unwanted Stability Activation and/or C0710
Released 9/26/2018 Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM
Released 9/26/2018 Installation Tip - Door Striker Cover Installation During PDI
Released 9/26/2018 Power Lift-gate Erratic Operation will not Power Close DTC B153A and/or Motor Running but Does Not Move
Released 9/24/2018 Safety Recall - Brake Pedal Pivot Bolt
Released 9/24/2018 Hood Ajar Message
Released 9/13/2018 Diagnostic Tip - Additional Brake Pedal Effort
Released 9/11/2018 Warranty Administration - Essential Tools that Include Consumable Parts (U.S. Only)
Released 9/10/2018 Safety Recall - Brake Pedal Pivot Nut/Bolt Loose
Released 9/10/2018 Adding Integrated Trailer Brake Controller RPO JL1
Released 9/10/2018 Normal Characteristic - Engine Stops Running after Extended idle
Released 9/6/2018 Safety Recall - Brake Pedal Pivot Bolt
Released 9/5/2018 Information on A/C Odors During Start Up in Hot Humid Climates
Released 8/28/2018 Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only)
Released 8/24/2018 Variable Diagnostic Time Allowances (U.S. Only)
Released 8/24/2018 IPC Odometer Programming Method Quick Reference Guide
Released 8/22/2018 Rear and Side Tempered Glass Spots (Quench Marks)
Released 8/22/2018 Information on Service Manuals Availability on USB
Released 8/22/2018 Wireless Charging System Check/Phone Compatibility/Retrofit Kit Available
Released 8/22/2018 OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
Released 8/22/2018 Audio Volume Stuck High or Low with No DTCs
Released 8/22/2018 Steering Jerks, Kicks, Whips or Locks Up
Released 8/22/2018 Hem Flange Rust Repair
Released 8/22/2018 Diagnostic Tips for Odor Emanating from HVAC System
Released 8/22/2018 Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center
Released 8/22/2018 A/C Inoperative and/or Insufficient Cooling
Released 8/22/2018 Information on Paint Stain Under Protective Shipping Film
Released 8/20/2018 Diagnostic Tip - Lane Keep Assist and Lane Departure Warning Functionality
Released 8/15/2018 Information On Oil Residue Found On The Engine Oil Cooler (EOC) Lines, Cooler Block and Oil Filter During PDI or Low Mileage Repair
Released 8/14/2018 Service 4wd Message With DTC C0392 or C0396 Stored In TCCM
Released 8/8/2018 Alleged Cylinders Out Of Round
Released 8/8/2018 Special Coverage - Air Conditioning Condenser (Combi-Cooler) Refrigerant Leak
Released 8/8/2018 Ticking, Rattle and/or Buzzing Noise Heard from Inside Passenger Compartment, Possible Fuel Leak
Released 7/25/2018 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 7/24/2018 Intake Manifold Inspection/Replacement After Severe Internal Engine Damage
Released 7/24/2018 Information on Internal Engine Noise or Damage After Oil Filter Replacement
Released 7/23/2018 Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues
Released 7/13/2018 Service Stabilitrak Message Displayed, DTC C0196-5A Set in the Electronic Brake Control Module (EBCM)
Released 7/10/2018 Carpet Pulling Out From Under Front and/or Rear Side Door Sill Garnish Molding
Released 7/9/2018 Diagnostic Tip Heated Seats Inoperative DTC U1524
Released 7/6/2018 Diagnostic Aid: Part Identification For Next Generation Infotainment Components And Correct Labor Codes
Released 7/6/2018 Grind/Ratchet Noise Occurs When Shifting Into Park While In 4 Wheel Drive Low
Released 7/5/2018 Service Front Camera / Service Lane Departure Warning / Service Lane Keep Assist Message with DTC B1008 SYM4B / IntelliBeam Headlight / Windshield Wind Rush Noise
Released 7/3/2018 Intermittent Sunroof Operation, Bind, Noise, Auto-reverse, and/or Water Leaks
Released 6/27/2018 Oil Pressure Gauge Fluctuation After Startup and Over 3700 RPM
Released 6/26/2018 Information on Front Floor Console Armrest Availability as Service Part
Released 6/26/2018 Diagnostic Tip - Outside Temperature Will Not Update / Inaccurate / Poor Hvac Performance
Released 6/26/2018 Wind Buffeting Drone Type Noise and/or Water Leak
Released 6/22/2018 Dealer Responsibility for Cargo Carrying Capacity Labeling
Released 6/21/2018 Information on New Refrigerant (R1234yf) for A/C Service
Released 6/20/2018 AC Blows Warm or Poor Performance
Released 6/19/2018 Wind Buffeting Drone Type Noise and/or Body Pressure Booming
Released 6/1/2018 Transport Mode On Message Displayed in DIC and/or Battery Light is Flashing
Released 5/30/2018 Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information
Released 5/30/2018 Front Row Seat Back Appears To Lean Outward (Seat Cover Improperly Installed)
Released 5/25/2018 Information on New Refrigerant (R1234yf) for A/C Service
Released 5/24/2018 Unwanted or False Alerts / Park Assist off Message / Service Park Assist Message at Start up with DTC U0159
Released 5/23/2018 Diagnostic Tip: Apple Device Connectivity Issues due to USB Cord Concern
Released 5/22/2018 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 5/21/2018 Various Engine Noises During Cold Start and Warm Engine Operation
Released 5/17/2018 Information On Competition Mode and Performance Mode for Police Tahoe Vehicles
Released 5/17/2018 SES Lamp P050D P0300 Setting On A Cold Start And/Or a Run Rough Warm with No codes
Released 5/15/2018 Information on New Refrigerant (R-1234yf) for A/C Service
Released 5/14/2018 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 5/14/2018 Diagnostic Tip: Loss of HMI Communication While Viewing HMI Data List with GDS2 Scan Tool
Released 5/10/2018 Warranty Administration - Courtesy Transportation and Roadside Assistance Programs
Released 5/4/2018 Special Coverage - Air Conditioning Condenser (Combi-Cooler) Refrigerant Leak
Released 5/4/2018 Warranty Administration - Proper Labor Operation Selection and Causal Part Identification for Warranty Transactions
Released 4/30/2018 Radio Control (ICS) Display Does Not Remain Off at Times After it Has Been Turned Off in the Radio Settings Menu
Released 4/27/2018 Service Adaptive Cruise With DTC C018C SYM3A After Replacing K14 Distance Sensing Cruise Control Module
Released 4/26/2018 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 4/25/2018 Fuel Injector Seal Replacement for Fuel Odor and/or Extended Cranking
Released 4/20/2018 Accessory Power Outlet and Trailer Lighting Fuse Replacement Labor Operation 5430130 Fuse Replacement
Released 4/19/2018 Information on Engine Oil Life Monitor Operation Calculation
Released 4/11/2018 Remote Start Inoperative / Power Lift-Gate Inoperative / Start And Stall / No Start / Blower Motor Stays On With Ignition Off / SES MIL / DTC P2537 U18A2 U0074 U0137 P129D
Released 4/9/2018 Information on Water or Ethylene Glycol in Transmission Fluid
Released 4/6/2018 Underbody Component Corrosion
Released 4/5/2018 Special Coverage - Combi-Cooler Air Conditioner Refrigerant Leak
Released 4/4/2018 Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting (U.S. and Canada Only)
Released 4/4/2018 DRLs or Auto Headlights Will Not Disable with Headlamp Switch
Released 3/29/2018 Diagnostic Tip - Perceived Brake Fluid Leak At Caliper Piston Boot
Released 3/28/2018 Oil Pressure Gauge Fluctuation After Startup and Over 3700 RPM
Released 3/27/2018 Unwanted Or False Alerts / Park Assist Off Message / Service Park Assist Message At Start Up With DTC U0159
Released 3/27/2018 Speedometer Needle Accuracy Information
Released 3/27/2018 Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)
Released 3/27/2018 Extended Crank Cold With DI (Direct Injected) Engines
Released 3/26/2018 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 3/26/2018 Check Trailer Wiring Message and/or Service Trailer Brake With DTC C1114 (Check Trailer Ground and/or 7-way Connector)
Released 3/26/2018 Remove Tinnerman Push Nuts Prior To Installation Or During Service Of Accessory/Production 22
Released 3/16/2018 Eliminating Unwanted Odors in Vehicles
Released 3/16/2018 Phantom Three Beeps or Horn Chirps Heard After Turning Off Vehicle
Released 3/12/2018 Normal Characteristic - Sag Or Hesitation On Acceleration
Released 3/9/2018 GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period
Released 3/9/2018 Customer Satisfaction Program - Vehicle Communication Interface Module (VCIM) Programming Not Completed
Released 3/9/2018 Drivers Side Front Door Glass Does Not Move Up or Down and/or Inoperative or Jerky/Uneven Motion
Released 3/8/2018 Repair Guidelines for Engine Component Wear
Released 3/7/2018 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 3/5/2018 Warm Air Exhausting from Driver and/or Passenger Front Seat Back into 2nd Row Seating Area Causing Occupant Discomfort
Released 3/1/2018 Procedure for Installation of an Aftermarket Trailer Brake Controller Or In Lieu Of Factory Trailer Brake Controller
Released 2/28/2018 Red LED, No WiFi Operation, and/or Limited OnStar Module Functionality After OnStar Module Replacement for Another Condition
Released 2/27/2018 Warranty Administration - Updated - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)
Released 2/14/2018 Squeak/Squeal Type Noise Heard at Low Speeds During Brake Apply
Released 2/14/2018 OnStar, XM, GPS or Antenna Malfunction -- May Set DTC B2462, B2470 or B125C - and/or Water Leak on Headliner at Sun Visor or Overhead Console Areas, Possible Battery Drain Concern
Released 2/12/2018 Rough, Uneven or Irregular Horizontal Seam on Liftgate
Released 2/9/2018 Cluster DIC Display Dims or Fades with High Temperature (Normal Operation)
Released 2/2/2018 Do Not Swap Modules in Vehicles With Global Electrical Systems
Released 2/1/2018 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 1/17/2018 Warranty Administration - Warranty Claims Submission - Outside Rear View Mirrors
Released 12/11/2017 Engineering Information - Steering Jerks, Whips or Kicks Back
Released 12/7/2017 Rear Body Fuse Block Loose Fuse Connection
Released 12/7/2017 Dealer Responsibility for Cargo Carrying Capacity Labeling
Released 12/7/2017 Disabling Auto Door Locks
Released 12/6/2017 Normal Characteristic - Clock Does Not Update or Slow to Update
Released 12/6/2017 Converting To Fleet Key Option RPO 6E2 or 6E8
Released 12/5/2017 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 11/28/2017 Intermittent Radio Blank Display With or Without Audio and MOST BUS Diagnostic Aid
Released 11/27/2017 Creak Click Pop Crack Type Noise From Front Suspension/Frame Area While Making Turns
Released 11/20/2017 Diagnostic Tips - Front Heated Seats (RPO KB6)
Released 11/17/2017 Memory Mirror Positions Lost and/or Reverse Tilt is Inoperative
Released 11/17/2017 Information on COAX Repair Kit Availability
Released 11/17/2017 Intermittent Malfunction Indicator Lamp (MIL) Illuminated, DTC P2138 with Reduced Engine Power (Repair Instrument Panel (IP) to Body Harness Connector)
Released 11/9/2017 Compatibility of K2xx 22” Accessory Wheels and Tires Through GM Accessories -- Use of Altered Vehicle Certification Label
Released 11/7/2017 Wind Whistle Noise At Highway Speeds From Left Or Right Rear Quarter Glass Area
Released 11/7/2017 Diagnostic Tip - Memory Features For Driver 3 Or 4
Released 11/7/2017 Verifying Odometer Accuracy
Released 10/6/2017 Diagnostic Tip - Diagnosing Vehicles with OnStar DTC B101D -37
Released 9/28/2017 Diagnostic Tip: OnStar Vehicles with B101D and Symptom Codes
Released 9/27/2017 Carpet Damage, Seat Mounting Stud Wear Through, Hole in Second Row (Intermediate) Carpet
Released 9/25/2017 Diagnostic Tip - Service Driver Assist Message
Released 9/25/2017 Installation Tip - Door Striker Cover Installation During PDI
Released 9/25/2017 Diagnostic Tip - Service Trailer Brake Message with DTC C111B C1112 C1113 C1114
Released 8/30/2017 Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues
Released 8/23/2017 Paint-less Dent Repair Process
Released 8/11/2017 Tick Creak Rattle Noise
Released 8/2/2017 Diagnostic Tip: Loss of HMI Communication While Viewing HMI Data List with GDS2 Scan Tool
Released 7/25/2017 Information on Changes to SPS that Warn/Prohibit Reprogramming a Module With Its Current Calibration
Released 7/25/2017 Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application
Released 7/25/2017 Warm Air Exhausting from Driver and/or Passenger Front Seat Back into 2nd Row Seating Area Causing Occupant Discomfort
Released 7/17/2017 Oily Substance On Windshield Leaking From Moisture Sensor
Released 7/11/2017 Remote Start Inoperative / Power Lift-Gate Inoperative / Start And Stall / No Start / Blower Motor Stays On With Ignition Off / SES MIL / DTC P2537 P129D
Released 7/11/2017 Hood Ajar Message
Released 6/30/2017 Stalling - Hesitation - Lack Of Performance P018B and/Or P2635 Setting In High Ambient Temperatures
Released 6/28/2017 Poor, Weak and/or Lazy Seat Belt Retraction on Driver and Passenger Seat Belts
Released 6/23/2017 Warranty Administration - Courtesy Transportation and Roadside Assistance Programs
Released 6/22/2017 Interior Cleaning -- Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer --Product Availability
Released 6/22/2017 Touch Screen Beep is Recognized by OnStar as a Voice Command
Released 6/19/2017 Diagnostic Tips for Engine Vibration
Released 6/19/2017 Diagnosing Fishbite Chuggle Misfire Feeling Or Shudder Vibration, With A Light Tip In
Released 6/16/2017 Seat Belt Extender Availability
Released 6/16/2017 Service Adaptive Cruise With DTC C018C SYM3A After Replacing K14 Distance Sensing Cruise Control Module
Released 6/16/2017 Squeak Chirp Whistle Rattle Type Noise from Rear of Vehicle (Passive Exhaust Valve) or Buffeting Vibration Drone Exhaust Tone Change Body Pressure Booming (AFM Exhaust)
Released 6/16/2017 Properly Maintaining Vehicles in Dealer Inventory
Released 6/15/2017 Coolant Loss And/Or Coolant Odor
Released 6/15/2017 Radio Intermittently Starts At Home Screen Unwanted
Released 6/14/2017 Trailer Brake Controller Harness - Information for Adding an Aftermarket Trailer Brake Controller
Released 6/14/2017 Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)
Released 6/9/2017 Diagnostic Information to Determine if the Steering Gear OR Motor Kit Needs to be Replaced
Released 6/9/2017 Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated and/or Engine Misfire Due to Loose Spark Plug Wire
Released 6/8/2017 Rough Idle in Drive
Released 5/10/2017 Warranty Administration - Automatic Transmission Oil Cooler Flush and Flow Test
Released 5/8/2017 (Inspect Wiring Harness) Multiple Warning Lights / Messages / High Speed Lan / Chassis Expansion Bus / Intermittent Engine Stall at Stops / Service Power Steering / Service Stabilitrak / Service Park Assist / Service Traction Control / Service Suspension
Released 5/4/2017 Operating Tips for Hands Free Liftgate
Released 5/1/2017 Left Side Third Row Seat Will Not Power Fold/Unfold Or Moves One Inch At A Time
Released 4/28/2017 Wireless Charging Module Diagnosis
Released 4/25/2017 SES Light with Fuel Trim and or Oxygen Sensor Codes
Released 4/19/2017 Non-Design Intent Wheel Lock Nuts and Lug Nuts
Released 4/14/2017 Steering Jerks Or Kicks Back / Reduced Power Steering Assist / Engine Stall / No Start / Service Stabilitrak / IPC / Radio / HVAC Goes Blank Various DTCs
Released 4/12/2017 Underbody Component Corrosion
Released 4/11/2017 Service ABS / TCS / Power Steering and/or Suspension Message DTC U0077 U0121 U0126 U0131 U0139 U0151 U0401 U0415 U0428 (Circuit 5986 High Resistance)
Released 4/10/2017 Information on Proper Use of Floor Mats
Released 3/29/2017 Information on Driveline Clunk Noise
Released 3/27/2017 No Crank Due to Discharged Battery After Vehicle Sits For More Than 15 Days
Released 3/27/2017 Wind Buffeting Drone Type Noise And/Or Body Pressure Booming And/Or Water Leak
Released 3/22/2017 Diagnostic Tip: Whistle Noise From Inside Vehicle
Released 3/15/2017 Warranty Administration - Field Action Courtesy Transportation Policy
Released 3/10/2017 Security Code Input Message with SPS Error Code E5659, M5304 and/or M5530 During TIS2web Programming
Released 3/9/2017 Left Side Third Row Seat Will Not Fold/Unfold Or Moves One Inch At A Time
Released 3/3/2017 Repeated Radio/display Resets, Volume Control Inoperative, Waiting for Update Media Message, Voice Command For Calling Bluetooth Phone Contacts Inoperative, Service Rear Vision System Message, Radio Turns On Unwanted At Startup, and/or Navigation Radio De
Released 2/24/2017 Diagnostic Tip: Alarm Sounds While Learning New Key Fobs Transmitters After They Had Previously Been Lost
Released 2/21/2017 Second Row Seat Belt Wet And / Or Carpet Wet From The C-Pillar Area Rearward
Released 2/1/2017 Front Row Seat Back Appears To Lean Outward (Seat Cover Improperly Installed)
Released 1/27/2017 No Crank Due to Discharged Battery After Vehicle Sits For More Than 20 Days
Released 1/26/2017 Customer Satisfaction Program - Service Part - Seat Adjuster End Stops Not Installed
Released 1/25/2017 Cluster DIC Display Dims Or Fades With High Temperature (Normal Operation)
Released 1/4/2017 TAC Part Restriction for US Dealers - Navigation Radio, Radio, Human Machine Interface, Media Player, Radio Display, and Radio Control/Integrated Center Stack
Released 12/21/2016 Service Park Assist Message at Start Up with DTC U0159 and/or False Alerts
Released 12/21/2016 Click Rattle or Squeak Noise from Dash Area
Released 12/20/2016 Information On Adding A Snowplow To A Light Duty Pick Up and/Or SUV
Released 12/19/2016 Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs)
Released 12/16/2016 Engineering Information - A/C Not Cooling Sufficiently or Blowing Warm Air
Released 12/14/2016 Service Front Camera / Service Lane Departure Warning / Service Lane Keep Assist Message with DTC B1008 SYM4B
Released 12/14/2016 Creak Click Pop Crack Type Noise From Front Suspension/Frame Area While Making Turns
Released 12/12/2016 Operating Tips - Hands Free Liftgate Operation
Released 12/12/2016 Diagnostic Tip - Lane Keep Assist And Lane Departure Warning Functionality
Released 12/9/2016 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 12/1/2016 Converting To Fleet Key Option RPO 6E2 Or 6E8
Released 11/30/2016 Disabling Auto Door Locks
Released 11/30/2016 Unwanted Hands Free Liftgate Activation (Reprogram Liftgate Control Module K39)
Released 11/30/2016 Click Rattle Or Squeak Noise From Dash Area
Released 11/30/2016 Rear Body Fuse Block Loose Fuse Connection
Released 11/29/2016 Lane Departure/Lane Keep Assist, Forward Collision Alert/Front Automatic Braking and/or Adaptive Cruise Control is Inoperative, Weak or Dead Battery, Battery Low Start Vehicle Message Displayed
Released 11/28/2016 Diagnostic Tips - Front Heated Seats (RPO KB6)
Released 11/23/2016 Engineering Information - Vehicle Crank with No Start or Stalling with DTC P0011 and/or P00C6 Set
Released 11/21/2016 Hood Flutter, Shake or Vibration at Highway Speeds or over Rough Road Conditions
Released 11/15/2016 Alleged Cylinders Out Of Round
Released 11/10/2016 Information on Side Door Window Glass Chipping Caused by Hanging Vehicle Key Lock Box
Released 11/2/2016 Customer Satisfaction Program - Vehicles with Key Codes Improperly Handled by Third Party
Released 11/2/2016 Vibration Analysis Diagnostic Aids
Released 10/28/2016 Rough Idle In Drive
Released 10/24/2016 Rattle Noise From Second Row Seat
Released 10/24/2016 Audio Muting When Listening to Some Sirius XM Channels Due to Interference in Some Geographic Locations
Released 10/21/2016 Information on Using MyBuick, MyCadillac, MyChevrolet, and MyGMC Phone Applications to Control GM Accessory Remote Start Kits
Released 10/17/2016 Service Update Bulletin - Power Liftgate Actuator Failure
Released 10/13/2016 Engine Misfire/Tick Noise. Malfunction Indicator Lamp (MIL) Illuminated with DTC P0300 Set
Released 10/13/2016 Diagnostic Tip - Service Theft System Message DTC B291B Sym3B
Released 10/10/2016 SES light with DTCs P2635 and/or P018B setting in high ambient temperatures
Released 10/10/2016 Waiting for Update Media Message Displayed Under Various Conditions
Released 10/7/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 10/7/2016 PQC Assembly Replacement Process - Dealers Required to Contact PQC Prior to Replacing an Assembly
Released 10/3/2016 SES Lamp Setting A P0106 And/or P0506
Released 10/3/2016 Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 9/30/2016 Warranty Administration - Labor Operation 0600018 - Personal Property Damage
Released 9/27/2016 Diagnostic tips for SES light with DTCs P2635, U0074 and/or U18A2 set
Released 9/27/2016 Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications
Released 9/22/2016 Hem Flange Rust Repair
Released 9/22/2016 Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs)
Released 9/16/2016 IPC Odometer Programming Method Quick Reference Guide
Released 9/14/2016 OnStar Will Not Power Up
Released 9/13/2016 Engineering Information - Rattle Noise from Second Row Seat
Released 9/9/2016 Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 9/6/2016 Engineering Information - Service 4WD Message Displayed and DTC C0398 Set in Transfer Case Module On Vehicles Built After March 15, 2016
Released 9/1/2016 Installation Tip - Door Striker Cover Installation During PDI
Released 8/30/2016 Diagnostic Tip - Service Driver Assist Message
Released 8/17/2016 Reduced Power Steering Assist Engine Stall IPC / Radio / HVAC Goes Blank Various DTCs
Released 8/16/2016 Police Vehicle Unable to Reach Top Speed
Released 8/16/2016 IPC Engine Idle Hours Incorrect
Released 8/12/2016 Warranty Administration - Servicing Vehicles from Canada (U.S. Dealers Only)
Released 8/10/2016 Blu-Ray Movies Do Not Start After Play Icon Selected On Menu
Released 8/10/2016 Product Safety - Brake Pedal Pivot Nut/Bolt Loose
Released 8/9/2016 Information for Fleet Vehicles - Ignition Key, Fob and Key Rings Configuration
Released 8/3/2016 Non-approval of Clipping (Sectioning of Two Vehicles) for Collision Repair
Released 8/2/2016 Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)
Released 8/2/2016 Diagnostic Tips for USB Receptacle Inoperative
Released 8/2/2016 Engineering Information - USB Receptacle Inoperative
Released 7/29/2016 Infotainment System Upgrade for Android Auto Feature
Released 7/28/2016 Engine Misfire, Ticking/Knocking Noise, No Compression due to Piston Damage, Malfunction Indicator Lamp (MIL) Illuminated
Released 7/18/2016 SES light with DTCs P2635 and/or P018B setting in high ambient temperatures
Released 7/11/2016 Traction Control Light Flashes Under Hard Acceleration at Higher Road Speeds
Released 7/11/2016 Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations
Released 7/11/2016 Engineering Information - Rattle Noise from Second Row Seat
Released 7/8/2016 Disabling Auto Door Locks
Released 6/30/2016 GPS Inoperative, Red Line Across GPS Indicator, or the Location is Stuck in Warren Michigan
Released 6/28/2016 Power Folding 3rd Row Seat Does Not Fold Down Completely
Released 6/23/2016 Cluster DIC Display Dims Or Fades With High Temperature (Normal Operation)
Released 6/23/2016 Rattle Noise From Second Row Seat
Released 6/14/2016 Repair Information for Reconnection of Rear Window (Defroster) Contact or Tab
Released 6/14/2016 Diagnostic Tip - Integrated Trailer Brake Control System
Released 6/10/2016 Information on Proper Use of Floor Mats
Released 6/8/2016 Check Trailer Wiring Message and/or Service Trailer Brake With DTC C1114
Released 6/8/2016 Rough Idle In Drive
Released 5/31/2016 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 5/18/2016 Diagnostic Tip - Service Power Steering Drive With Care Message DTC C0545 00 / AC compressor Inoperative
Released 5/16/2016 New U.S. Dealer Special Tool Loan Program
Released 5/13/2016 DTC U0184 Set, Radio Inoperative, Blue Screen, AM Clipping Noise, HD On/Off Status Not Retained in Stations, Time Lag on Transitions, No Audio with Internal Amp, Park Assist Symbol Position Wrong in Rear View Camera
Released 5/13/2016 Accessory Power Outlet and Trailer Lighting Fuse Replacement - Use Global Labor Operation 5430130 Fuse Replacement
Released 5/10/2016 Dead Battery, No Start, and/or DTC B1527
Released 5/10/2016 Service Park Assist Message At Start Up With DTC U0159
Released 4/29/2016 Mobile Telephone Microphone Poor Performance
Released 4/29/2016 OnStar Diagnostic Alerts Sent When Vehicle is Being Serviced
Released 4/28/2016 Unable To Perform An IPC USB Programming Event After Android Auto Upgrade Has Been Done
Released 4/27/2016 Information on Vehicles Designed to Operate on Gaseous Fuels
Released 4/22/2016 Front Propeller Shaft Broken
Released 4/20/2016 Radio Does Not Mute Enough When OnStar Turn-By-Turn Navigation Directions Are Announced (Increase Volume Setting or Request Soft Mute Feature Change Through OnStar Customer Service)
Released 4/14/2016 Service ABS / TCS / Power Steering and/or Suspension Message DTC U0077 U0121 U0126 U0131 U0139 U0151 U0401 U0415 U0428 (Circuit 5986 High Resistance)
Released 4/12/2016 Information Regarding Magnetic Drain Plugs
Released 4/12/2016 Rear and Side Tempered Glass Spots (Quench Marks)
Released 4/11/2016 Unable To Perform An IPC USB Programming Event After The Android Auto Upgrade Has Been Done
Released 4/7/2016 Front Row Seat Back Appears To Lean Outward (Seat Cover Improperly Installed)
Released 4/7/2016 Underbody Component Corrosion
Released 4/5/2016 RKE / Passive Entry And Start / No Audio / SWC / Touch Screen / Display Blank/ Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System DTC B3101 B144C C0710 C0544 U0028 U0029 U0077 U0126 U0151 U0415 U1548 U1549 U154A
Released 4/5/2016 Grease or Sealant Visible on Electronic Power Steering Gear - Should Not Be Interpreted as Leak
Released 4/5/2016 Intermittent Sunroof Operation, Bind, Noise, Auto-reverse, and/or Water Leaks
Released 3/31/2016 Infotainment System Will Not Return to Media After Bluetooth Call Ends
Released 3/29/2016 Being Prepared for TAC, Caller Preparedness and Checklist - Contacting U.S. Technical Assistance (TAC) and Use of Strategy Based Diagnostics
Released 3/24/2016 Click Rattle Or Squeak Noise From Dash Area
Released 3/14/2016 Power Foldaway Mirror Glass Shakes, Flutters at Normal Driving Speeds
Released 3/11/2016 Information Regarding Servicing Components Located Near SIR Components
Released 3/10/2016 Diagnostic Tip - Outside Temperature Will Not Update
Released 3/7/2016 Information on Slight Vehicle Movement in Park at Start Up After Cold Soak
Released 3/3/2016 Side Detection System Unavailable or Intermittently Side Blind Zone Stops Working
Released 3/2/2016 Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability
Released 3/2/2016 Radio Display Continuously Flashes On and Off After Starting Vehicle
Released 3/2/2016 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 3/2/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 2/25/2016 Service Tire Monitor System, Tire Pressures Display Dashes, RKE Short Range, No Fob Detected Message
Released 2/19/2016 Product Safety - Brake Pedal Pivot Nut/Bolt Loose
Released 2/17/2016 Wind Whistle Noise At Highway Speeds From Left Or Right Rear Quarter Glass Area
Released 2/15/2016 Diagnostic Aid: Vehicle Position Indicator Showing Incorrect Location After Making A Turn
Released 2/12/2016 Buzz / Rattle Noise From Dash Or Front Of Vehicle
Released 2/9/2016 Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs)
Released 2/8/2016 Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage
Released 2/5/2016 Hem Flange Rust Repair
Released 1/28/2016 Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices
Released 1/25/2016 Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares
Released 1/19/2016 Unable To Install a CD Or DVD (Slot Misalignment)
Released 1/11/2016 Rattle Noise From Second Row Seat
Released 1/1/2016 Information on Diagnosis and Replacement of Shock Absorber and Strut Due to Fluid Leak
Released 12/15/2015 OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
Released 12/2/2015 Grease or Sealant Visible on Steering Gear - Should Not Be Interpreted as Leak
Released 12/1/2015 Information on Inside Rear View Mirror and Camera Loose
Released 11/30/2015 Oil Pressure Gauge Fluctuation After Startup and Over 3700 RPM
Released 11/25/2015 Diagnostic Tip - Lane Keep Assist And Lane Departure Warning Functionality
Released 11/25/2015 GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only
Released 11/25/2015 Rear Park Assist Symbols Unavailable Message / No Steering Guide Lines / Rear Park Assist Warning Triangle Displayed Incorrectly
Released 11/23/2015 Verifying Odometer Accuracy
Released 11/20/2015 TAC Part Restriction for US Dealers - Navigation Radio, Radio, Human Machine Interface, Media Player, Radio Display, and Radio Control/Integrated Center Stack
Released 11/20/2015 Information on Inside Rear View Mirror Loose
Released 11/12/2015 Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information
Released 11/12/2015 Reduced Power Steering Assist Engine Stall IPC / Radio / HVAC Goes Blank Various DTCs
Released 11/10/2015 Adding Integrated Trailer Brake Controller RPO JL1
Released 11/9/2015 RKE / Passive Entry And Start / No Audio / SWC / Touch Screen Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System DTC B3101 B144C C0710 C0544 U0028 U0029 U0077 U0126 U0151 U0415 U1548 U1549 U154A
Released 11/6/2015 Diagnostic Tips - Unwanted Content Theft Alarm Sounds
Released 11/6/2015 Diagnostic Tips for Reduced Acceleration at Low Speed and/or Transmission Slipping from a Launch, DTC P0751 Set
Released 10/31/2015 Warranty Administration - Labor Operation 0600018 - Personal Property Damage
Released 10/31/2015 Automatic Transmission Shift and Engine Driveability Concerns and/or MIL ON Due to Aftermarket Oil Bath Type Air Filter Use
Released 10/31/2015 Service Stabilitrak Message Displayed, DTC C0196-5A Set in the Electronic Brake Control Module (EBCM)
Released 10/31/2015 Warranty Administration - Causal Part Requirements for Transactions Submitted to GM for Payment
Released 10/31/2015 Diagnostic Tips for HVAC System Blowing Hot Air or Outside Air Temperature Reads 32Â°F (0Â°C) After Service Work But Actual Temperature is Higher Than 32Â°F (0Â°C)
Released 10/31/2015 Installation Tip - Door Striker Cover Installation During PDI
Released 10/31/2015 Information on New Low Mileage Vehicles (Less Than 1000 Miles) That May Not Pass California Smog Check
Released 10/31/2015 PAC Courtesy Transportation Assistance Program
Released 10/31/2015 Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles
Released 10/31/2015 Intermittent Radio Resets, Volume Control Inoperative, HVAC Control Function Not Displayed, XM Not Showing Station List, Seek Buttons Not Functioning, CarPlay Map Too Bright, Front Pedestrian Icon Disappears, Infotainment Over temp Message, Momentary Blue
Released 10/31/2015 Apple CarPlay Concerns
Released 10/31/2015 Updated Warranty and Policy Program for Electronic Products (U.S. and Canada)
Released 10/31/2015 Hood Flutter, Shake or Vibration at Highway Speeds or over Rough Road Conditions
Released 10/31/2015 SES Light Reduced Power with 5 Volt Reference 3 Codes
Released 10/31/2015 Drivers Power or Memory Seat and/or Power Adjustable Pedals Inoperative (Inspect For Poor Terminal Tension)
Released 10/31/2015 White Film/Residue on Vehicle Interior, Door Trim Panels and/or Instrument Panel (IP)
Released 10/31/2015 Rough, Uneven or Irregular Horizontal Seam on Liftgate
Released 10/31/2015 Information on Engine Oil Consumption Guidelines
Released 10/31/2015 Service Parts Safety - Windshield Wiper Motor Failure
Released 10/31/2015 Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada)
Released 10/31/2015 Operating Tips - Hands Free Liftgate Operation
Released 10/31/2015 Liftgate Actuator Or Strut Ball Stud Connection
Released 10/31/2015 Click Rattle Or Squeak Noise From Dash Area
Released 10/31/2015 Information on the Use of Non GM Approved Battery Chargers and Booster Packs
Released 10/31/2015 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 9/5/2015 Eliminating Unwanted Odors in Vehicles
Released 9/5/2015 Enhancing Field Product Reports with Digital Pictures
Released 8/29/2015 Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting (U.S. and Canada Only)

Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers

Released 6/12/2020
Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting / P057B, P057C, and/or P057D

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 5/21/2020 GM Accessory Performance Brake System Rotor Specifications (Brembo Brake Kit)
Released 3/30/2020 Adding Integrated Trailer Brake Controller RPO JL1
Released 3/30/2020 Service ABS / TCS / Power Steering and/or Suspension Message DTC U0077 U0121 U0126 U0131 U0139 U0151 U0401 U0415 U0428 (Circuit 5986)
Released 3/23/2020 Diagnostic Tip - Service Trailer Brake Message With DTC U0415
Released 3/20/2020 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 2/19/2020 SES MIL / Service Suspension System / ABS MIL / No Crank / Misfire / A/C Inoperative (Inspect Engine Harness Chaffing At Vacuum Pump Pulley)
Released 1/6/2020 Safety Recall - Unexpected Pull To One Side
Released 12/9/2019 Diagnostic Tip - Perceived Brake Fluid Leak at Caliper Piston Boot
Released 11/20/2019 Safety Recall - Unexpected Pull To One Side
Released 10/28/2019 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 10/24/2019 Safety Recall - Unexpected Pull To One Side
Released 10/11/2019 Special Coverage - Brake Assist Decreased Due to Vacuum Loss
Released 9/20/2019 Safety Recall - Increased Brake Pedal Effort
Released 9/6/2019 Safety Recall - Increased Brake Pedal Effort
Released 8/12/2019 Customer Satisfaction Program - Hard Pedal at Low Speed Stops
Released 6/20/2019 Squeak Noise From the Vehicle Underbody
Released 6/14/2019 Service ABS / TCS / Power Steering and/or Suspension Message DTC U0077 U0121 U0126 U0131 U0139 U0151 U0401 U0415 U0428 (Circuit 5986)
Released 6/4/2019 Normal Mode Powertrain Grade Braking Feature
Released 5/30/2019 Pulsing, Grinding, Scraping Noise from Brakes, Uneven Front Brake Pad Wear
Released 5/16/2019 Special Coverage - Brake Assist Decreased due to Vacuum Loss
Released 5/9/2019 GM Accessory Performance Brake System Rotor Specifications (Brembo Brake Kit)
Released 4/18/2019 Uneven Front Brake Pad Wear
Released 4/15/2019 Check Trailer Wiring Message and/or Service Trailer Brake with DTC C1114 (Check Trailer Ground and/or 7-way Connector)
Released 2/4/2019 Uneven Front Brake Pad Wear
Released 2/4/2019 SES MIL / Service Suspension System / ABS MIL / No Crank / Misfire / A/C Inoperative (Inspect Engine Harness Chaffing At Vacuum Pump Pulley)
Released 12/13/2018 Diagnostic Tip - Perceived Brake Fluid Leak at Caliper Piston Boot
Released 12/5/2018 Warranty Administration - Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up
Released 9/24/2018 Safety Recall - Brake Pedal Pivot Bolt
Released 9/13/2018 Diagnostic Tip - Additional Brake Pedal Effort
Released 9/10/2018 Safety Recall - Brake Pedal Pivot Nut/Bolt Loose
Released 9/6/2018 Safety Recall - Brake Pedal Pivot Bolt
Released 3/29/2018 Diagnostic Tip - Perceived Brake Fluid Leak At Caliper Piston Boot
Released 3/27/2018 Unwanted Or False Alerts / Park Assist Off Message / Service Park Assist Message At Start Up With DTC U0159
Released 3/1/2018 Procedure for Installation of an Aftermarket Trailer Brake Controller Or In Lieu Of Factory Trailer Brake Controller
Released 2/14/2018 Squeak/Squeal Type Noise Heard at Low Speeds During Brake Apply
Released 11/22/2017 Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting / P057B, P057C, and/or P057D
Released 11/13/2017 Normal Mode Powertrain Grade Braking Feature
Released 9/25/2017 Diagnostic Tip - Service Trailer Brake Message with DTC C111B C1112 C1113 C1114
Released 6/16/2017 Properly Maintaining Vehicles in Dealer Inventory
Released 6/14/2017 Trailer Brake Controller Harness - Information for Adding an Aftermarket Trailer Brake Controller
Released 6/8/2017 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 5/26/2017 Uneven Front Brake Pad Wear
Released 5/26/2017 Procedure for Installation of an Aftermarket Trailer Brake Controller Or In Lieu Of Factory Trailer Brake Controller
Released 4/12/2017 Underbody Component Corrosion
Released 3/15/2017 Diagnostic Tip - Additional Brake Pedal Effort
Released 3/14/2017 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 1/26/2017 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 1/9/2017 Check Trailer Wiring Message and/or Service Trailer Brake with DTC C1114 (Check Trailer Ground and/or 7-way Connector)
Released 10/7/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 9/21/2016 Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting / P057B, P057C, and/or P057D
Released 9/13/2016 Adding Integrated Trailer Brake Controller RPO JL1
Released 8/30/2016 Diagnostic Tip - Service Trailer Brake Message with DTC C111B C1112 C1113 C1114
Released 8/10/2016 Product Safety - Brake Pedal Pivot Nut/Bolt Loose
Released 6/28/2016 Diagnostic Tip - Additional Brake Pedal Effort
Released 6/14/2016 Diagnostic Tip - Integrated Trailer Brake Control System
Released 3/24/2016 Product Safety - Brake Pedal Pivot Nut/Bolt Loose
Released 3/21/2016 Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting / P057B, P057C, and/or P057D
Released 3/9/2016 Product Safety - Brake Pedal Pivot Nut/Bolt Loose
Released 3/2/2016 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 3/2/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 2/19/2016 Product Safety - Brake Pedal Pivot Nut/Bolt Loose
Released 2/15/2016 Uneven Front Brake Pad Wear
Released 2/10/2016 Diagnostic Tip - Additional Brake Pedal Effort
Released 2/5/2016 Product Safety - Brake Pedal Pivot Nut/Bolt Loose
Released 1/19/2016 Diagnostic Tip - Service Trailer Brake Message With DTC U0415
Released 12/11/2015 Uneven Front Brake Pad Wear
Released 11/10/2015 Adding Integrated Trailer Brake Controller RPO JL1
Released 10/31/2015 Normal Mode Powertrain Grade Braking Feature

Released 9/8/2020
Information on Malfunction Indicator Lamp (MIL) Illuminated - DTCs P050D and/or P0300 Setting on A Cold Start and/or Engine Runs Rough when Warm with No Codes

Released 11/22/2019
Coolant Loss And/Or Coolant Odor

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 6/10/2019 Steam/Vapor Coming from Front Grille or Radiator Area
Released 1/22/2019 Coolant Smell and/or Slight Leak at Radiator
Released 5/10/2017 Warranty Administration - Automatic Transmission Oil Cooler Flush and Flow Test
Released 4/25/2017 Coolant Smell and/or Slight Leak at Radiator
Released 4/20/2017 Coolant Smell and/or Slight Leak at Radiator
Released 8/2/2016 Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts
Released 2/11/2016 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (U.S. Only)
Released 10/31/2015 Coolant Loss And/Or Coolant Odor

Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers

Released 9/17/2020
Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 7/24/2020 Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM
Released 6/29/2020 Check Trailer Wiring Message and/or Service Trailer Brake with DTC C1114 (Check Trailer Ground and/or 7-way Connector)
Released 6/26/2020 Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only)
Released 6/25/2020 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 6/22/2020 Proactive Alert Identifier SAC004
Released 6/12/2020 SIR MIL With DTCs B0012 B0013 B0014 B0015 B0019 B0020 B0021 and/or B0022 (Aftermarket USB/Phone Charger)
Released 5/21/2020 Misfire Template
Released 5/20/2020 IPC Odometer Programming Method Quick Reference Guide
Released 5/14/2020 IPC Odometer Programming Method Quick Reference Guide
Released 5/8/2020 Converting To Fleet Key Option RPO 6E2 or 6E8
Released 4/28/2020 Cluster DIC Display Dims or Fades with High Temperature (Normal Operation)
Released 4/27/2020 Speedometer Needle Accuracy Information
Released 4/9/2020 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 4/2/2020 Diagnostic Tips - Unwanted Content Theft Alarm Sounds
Released 3/24/2020 (Inspect Wiring Harness) Multiple Warning Lights / Messages / High Speed Lan / Chassis Expansion Bus / Intermittent Engine Stall at Stops / Service Power Steering / Service Stabilitrak / Service Park Assist / Service Traction Control / Service Suspension
Released 3/20/2020 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 12/16/2019 Diagnostic Tips - Front Heated Seats (RPO KB6)
Released 11/26/2019 Key Code Security Rules and Information on GM KeyCode Look-Up Application (U.S. Only)
Released 11/7/2019 Diagnostic Tips Ambient Temperature Display / Information (Topology)
Released 11/5/2019 J-35616-64B Or EL-35616-58 Terminal Test Probe Information/Repair
Released 10/28/2019 Left Side Third Row Seat will not Power Fold/Unfold or Moves One Inch at a Time
Released 10/28/2019 Sunroof, Rear Sliding Window, And/Or Wireless Charging Inoperative - Fuse F2DL And/Or F8DL Open
Released 10/28/2019 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 10/25/2019 RKE / Passive Entry And Start / No Audio / SWC / Touch Screen / Display Blank/ Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System / SES MIL DTC B3101 B144C C0710 C0544 P0106 P0107 P2122 P2123 P2127 P2128 P2138 U002
Released 10/25/2019 RKE / Passive Entry And Start / No Audio / SWC / Touch Screen / Display Blank/ Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System / SES MIL DTC B3101 B144C C0710 C0544 P0106 P0107 P2122 P2123 P2127 P2128 P2138 U002
Released 10/15/2019 Diagnostic Tip - Liftglass inoperative
Released 9/26/2019 Hood Ajar Message
Released 9/25/2019 Do Not Swap Modules in Vehicles with Global Electrical Systems
Released 8/19/2019 GM Wiring Repair Strategy Information
Released 8/8/2019 Service Adaptive Cruise with DTC C018C SYM3A after Replacing K14 Distance Sensing Cruise Control Module
Released 8/6/2019 Add-On Equipment Inoperative, Melted Terminals on Auxiliary Relay, New Auxiliary Battery Relay for Police Tahoe Vehicles
Released 7/30/2019 LIN Bus Diagnostic Information
Released 7/16/2019 Multiple U-code Diagnostic Information â€“ With one having symptom Byte 71
Released 7/9/2019 Service Front Camera / Service Lane Departure Warning / Service Lane Keep Assist Message with DTC B1008 SYM4B / IntelliBeam Headlight / Windshield Wind Rush Noise
Released 6/5/2019 Service Adaptive Cruise With DTC C018C SYM3A After Replacing K14 Distance Sensing Cruise Control Module
Released 6/3/2019 J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead
Released 5/28/2019 Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (US Dealers Only).
Released 5/28/2019 SES Traction Control lamp on and Engine Runs Rough with DTC P0300
Released 5/13/2019 DRLs or Auto Headlights Will Not Disable with Headlamp Switch
Released 5/3/2019 Wind Whistle Noise at Highway Speeds from Left or Right Rear Quarter Glass Area
Released 4/23/2019 Intermittent Sunroof Operation, Bind, Noise, Auto-reverse, and/or Water Leaks
Released 4/15/2019 Check Trailer Wiring Message and/or Service Trailer Brake with DTC C1114 (Check Trailer Ground and/or 7-way Connector)
Released 4/2/2019 Do Not Swap Modules in Vehicles with Global Electrical Systems
Released 4/1/2019 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 3/22/2019 Diagnostic Tips - Unwanted Content Theft Alarm Sounds
Released 3/11/2019 Transport Mode On Message Displayed in DIC and/or Battery Light is Flashing
Released 2/25/2019 Diagnostic Tip: Alarm Sounds While Learning New Key Fobs Transmitters After They Had Previously Been Lost
Released 2/18/2019 Procedure for Installation of an Aftermarket Trailer Brake Controller or In Lieu of Factory Trailer Brake Controller
Released 2/12/2019 Information On Ignition Coil Appearance for V8 Engines
Released 2/8/2019 No Crank / Start then Immediate Stall / SES MIL / Service 4WD / Relay Clicking / Rearview Camera Inop / DTC (Inspect Ignition 1 voltage)
Released 1/29/2019 Cold Weather and Long Stand Time Battery Maintenance and Testing Tips
Released 1/24/2019 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 1/22/2019 Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPo
Released 1/18/2019 Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information
Released 1/8/2019 Disabling Auto Door Locks
Released 1/4/2019 Various Radio Concerns Including No Audio Except Chime / Distorted Or Inoperative Rear Camera / No Audio Displayed On Audio Page In DIC
Released 12/13/2018 Diagnostic Tips - Front Heated Seats (RPO KB6)
Released 12/13/2018 Exterior Lamp Condensation and Replacement Guidelines
Released 11/30/2018 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 11/27/2018 Rattle Noise from Second Row Seat and/or Seat Back Will Not Fold to Upright Position
Released 11/27/2018 Programming IPC Engine Hours into a Replacement IPC
Released 11/20/2018 Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation
Released 11/20/2018 Requirements For OnStar Over The Air Programming And Updates
Released 11/20/2018 SES Traction Control lamp on and Engine Runs Rough with DTC P0300
Released 11/15/2018 Diagnostic Tip - Service Driver Assist Message
Released 11/14/2018 Diagnostic Tip - Memory Features for Driver 3 Or 4
Released 11/2/2018 Diagnostic Tips For DTCs P0601-P0604, P0606, P062B, P062F, P0630, P16F3, or P262B
Released 10/29/2018 Ticking Rattle Or Buzz Noise Heard The Best In The Passenger Compartment
Released 10/29/2018 Left Side Third Row Seat will not Power Fold/Unfold or Moves One Inch at a Time
Released 10/23/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/11/2018 Service Trailer Brake Message With DTCs C1112 C1113 C1114 C111B U1556 and/or U1505
Released 10/8/2018 Intermittent service 4wd messages displayed in the DIC
Released 10/3/2018 IPC Odometer Programming Method Quick Reference Guide
Released 10/1/2018 Diagnostic Tip - Liftglass inoperative
Released 9/28/2018 Diagnostic Aids For P0172 and P0175
Released 9/27/2018 SUV Misfiring With A P0282 With P0300 set
Released 9/27/2018 Unwanted Stability Activation and/or C0710
Released 9/26/2018 Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM
Released 9/26/2018 Installation Tip - Door Striker Cover Installation During PDI
Released 9/26/2018 Power Lift-gate Erratic Operation will not Power Close DTC B153A and/or Motor Running but Does Not Move
Released 9/10/2018 Adding Integrated Trailer Brake Controller RPO JL1
Released 9/10/2018 Normal Characteristic - Engine Stops Running after Extended idle
Released 8/28/2018 Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only)
Released 8/24/2018 Variable Diagnostic Time Allowances (U.S. Only)
Released 8/24/2018 IPC Odometer Programming Method Quick Reference Guide
Released 8/22/2018 Information on Service Manuals Availability on USB
Released 8/22/2018 Wireless Charging System Check/Phone Compatibility/Retrofit Kit Available
Released 8/22/2018 Audio Volume Stuck High or Low with No DTCs
Released 8/20/2018 Diagnostic Tip - Lane Keep Assist and Lane Departure Warning Functionality
Released 8/14/2018 Service 4wd Message With DTC C0392 or C0396 Stored In TCCM
Released 7/24/2018 Information on Internal Engine Noise or Damage After Oil Filter Replacement
Released 7/23/2018 Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues
Released 7/13/2018 Service Stabilitrak Message Displayed, DTC C0196-5A Set in the Electronic Brake Control Module (EBCM)
Released 7/5/2018 Service Front Camera / Service Lane Departure Warning / Service Lane Keep Assist Message with DTC B1008 SYM4B / IntelliBeam Headlight / Windshield Wind Rush Noise
Released 7/3/2018 Intermittent Sunroof Operation, Bind, Noise, Auto-reverse, and/or Water Leaks
Released 6/27/2018 Oil Pressure Gauge Fluctuation After Startup and Over 3700 RPM
Released 6/1/2018 Transport Mode On Message Displayed in DIC and/or Battery Light is Flashing
Released 5/24/2018 Unwanted or False Alerts / Park Assist off Message / Service Park Assist Message at Start up with DTC U0159
Released 5/23/2018 Diagnostic Tip: Apple Device Connectivity Issues due to USB Cord Concern
Released 5/22/2018 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 5/17/2018 SES Lamp P050D P0300 Setting On A Cold Start And/Or a Run Rough Warm with No codes
Released 4/30/2018 Radio Control (ICS) Display Does Not Remain Off at Times After it Has Been Turned Off in the Radio Settings Menu
Released 4/27/2018 Service Adaptive Cruise With DTC C018C SYM3A After Replacing K14 Distance Sensing Cruise Control Module
Released 4/26/2018 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 4/20/2018 Accessory Power Outlet and Trailer Lighting Fuse Replacement Labor Operation 5430130 Fuse Replacement
Released 4/11/2018 Remote Start Inoperative / Power Lift-Gate Inoperative / Start And Stall / No Start / Blower Motor Stays On With Ignition Off / SES MIL / DTC P2537 U18A2 U0074 U0137 P129D
Released 4/5/2018 Special Coverage - Combi-Cooler Air Conditioner Refrigerant Leak
Released 4/4/2018 DRLs or Auto Headlights Will Not Disable with Headlamp Switch
Released 3/28/2018 Oil Pressure Gauge Fluctuation After Startup and Over 3700 RPM
Released 3/27/2018 Unwanted Or False Alerts / Park Assist Off Message / Service Park Assist Message At Start Up With DTC U0159
Released 3/27/2018 Speedometer Needle Accuracy Information
Released 3/27/2018 Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)
Released 3/27/2018 Extended Crank Cold With DI (Direct Injected) Engines
Released 3/26/2018 Check Trailer Wiring Message and/or Service Trailer Brake With DTC C1114 (Check Trailer Ground and/or 7-way Connector)
Released 3/16/2018 Phantom Three Beeps or Horn Chirps Heard After Turning Off Vehicle
Released 3/15/2018 No Crank / Start Then Immediate Stall / SES MIL / Service 4WD / Relay Clicking / Rearview Camera Inop / DTC (Inspect Ignition 1 voltage)
Released 3/9/2018 Drivers Side Front Door Glass Does Not Move Up or Down and/or Inoperative or Jerky/Uneven Motion
Released 3/7/2018 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 3/1/2018 Procedure for Installation of an Aftermarket Trailer Brake Controller Or In Lieu Of Factory Trailer Brake Controller
Released 3/1/2018 Diagnostic Tip: Alarm Sounds While Learning New Key Fobs Transmitters After They Had Previously Been Lost
Released 2/28/2018 Red LED, No WiFi Operation, and/or Limited OnStar Module Functionality After OnStar Module Replacement for Another Condition
Released 2/21/2018 Product Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 2/21/2018 Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 2/1/2018 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 1/31/2018 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 12/7/2017 Rear Body Fuse Block Loose Fuse Connection
Released 12/7/2017 Cold Weather and Long Stand Time Battery Maintenance and Testing Tips
Released 12/7/2017 Upfitter Configurable Auxiliary Circuits (Police and Special Service Vehicles)
Released 12/7/2017 Disabling Auto Door Locks
Released 12/6/2017 Normal Characteristic - Clock Does Not Update or Slow to Update
Released 12/1/2017 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 11/28/2017 Diagnostic Tip for 3.5 mm Audio Jack for USB Does Not Operate After Replacement of Receptacle for Audio Player and USB
Released 11/20/2017 Diagnostic Tips - Front Heated Seats (RPO KB6)
Released 11/17/2017 Memory Mirror Positions Lost and/or Reverse Tilt is Inoperative
Released 11/17/2017 Information on COAX Repair Kit Availability
Released 11/7/2017 Diagnostic Tip - Memory Features For Driver 3 Or 4
Released 11/7/2017 Verifying Odometer Accuracy
Released 11/7/2017 Diagnostic Tips - Unwanted Content Theft Alarm Sounds
Released 10/6/2017 Diagnostic Tip - Diagnosing Vehicles with OnStar DTC B101D -37
Released 10/3/2017 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 9/28/2017 Intermittent Pop Noise From The Speakers Followed By A Reset Of The Radio and Clock
Released 9/25/2017 Diagnostic Tip - Service Trailer Brake Message with DTC C111B C1112 C1113 C1114
Released 9/5/2017 Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada)
Released 8/30/2017 Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues
Released 8/21/2017 SES Lamp With Camshaft Position Codes P0340 And/Or P0341
Released 8/21/2017 Upper Steering Column Or Steering Wheel Pop Click Tick Snap Itch Noise While Turning The Steering Wheel
Released 8/2/2017 Diagnostic Tip: Loss of HMI Communication While Viewing HMI Data List with GDS2 Scan Tool
Released 7/28/2017 Product Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 7/25/2017 Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)
Released 7/25/2017 Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application
Released 7/11/2017 SIR MIL With DTCs B0012 B0013 B0014 B0015 B0019 B0020 B0021 and/or B0022 (Aftermarket USB/Phone Charger)
Released 7/11/2017 Remote Start Inoperative / Power Lift-Gate Inoperative / Start And Stall / No Start / Blower Motor Stays On With Ignition Off / SES MIL / DTC P2537 P129D
Released 7/11/2017 Hood Ajar Message
Released 7/10/2017 Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 6/28/2017 Poor, Weak and/or Lazy Seat Belt Retraction on Driver and Passenger Seat Belts
Released 6/16/2017 Service Adaptive Cruise With DTC C018C SYM3A After Replacing K14 Distance Sensing Cruise Control Module
Released 6/16/2017 Properly Maintaining Vehicles in Dealer Inventory
Released 6/14/2017 Trailer Brake Controller Harness - Information for Adding an Aftermarket Trailer Brake Controller
Released 6/8/2017 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 5/26/2017 Service Front Camera / Service Lane Departure Warning / Service Lane Keep Assist Message with DTC B1008 SYM4B / IntelliBeam Headlight / Windshield Wind Rush Noise
Released 5/16/2017 Diagnostic Tip - Lane Keep Assist And Lane Departure Warning Functionality
Released 5/11/2017 Speedometer Indicates Lower Mph/Speeds Than Vehicle Is Actually Traveling (e.g. 5 mph when traveling 50 mph)
Released 5/8/2017 (Inspect Wiring Harness) Multiple Warning Lights / Messages / High Speed Lan / Chassis Expansion Bus / Intermittent Engine Stall at Stops / Service Power Steering / Service Stabilitrak / Service Park Assist / Service Traction Control / Service Suspension
Released 5/1/2017 Left Side Third Row Seat Will Not Power Fold/Unfold Or Moves One Inch At A Time
Released 4/14/2017 Steering Jerks Or Kicks Back / Reduced Power Steering Assist / Engine Stall / No Start / Service Stabilitrak / IPC / Radio / HVAC Goes Blank Various DTCs
Released 4/11/2017 Service ABS / TCS / Power Steering and/or Suspension Message DTC U0077 U0121 U0126 U0131 U0139 U0151 U0401 U0415 U0428 (Circuit 5986 High Resistance)
Released 4/6/2017 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 4/6/2017 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 4/3/2017 Intermittent service 4wd messages displayed in the DIC
Released 3/27/2017 No Crank Due to Discharged Battery After Vehicle Sits For More Than 15 Days
Released 3/15/2017 Speedometer Needle Accuracy Information
Released 3/15/2017 Service Park Assist Message At Start Up With DTC U0159 / False Alerts / Park Assist Off Message
Released 3/15/2017 Diagnostic Tips - Unwanted Content Theft Alarm Sounds
Released 3/14/2017 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 3/9/2017 Left Side Third Row Seat Will Not Fold/Unfold Or Moves One Inch At A Time
Released 2/24/2017 Diagnostic Tip: Alarm Sounds While Learning New Key Fobs Transmitters After They Had Previously Been Lost
Released 2/21/2017 Second Row Seat Belt Wet And / Or Carpet Wet From The C-Pillar Area Rearward
Released 1/27/2017 No Crank Due to Discharged Battery After Vehicle Sits For More Than 20 Days
Released 1/26/2017 Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114
Released 1/26/2017 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 1/26/2017 Customer Satisfaction Program - Service Part - Seat Adjuster End Stops Not Installed
Released 1/25/2017 Cluster DIC Display Dims Or Fades With High Temperature (Normal Operation)
Released 1/23/2017 Normal Characteristic - Engine Stops Running After Extended Idle
Released 1/17/2017 Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)
Released 1/9/2017 Check Trailer Wiring Message and/or Service Trailer Brake with DTC C1114 (Check Trailer Ground and/or 7-way Connector)
Released 1/4/2017 TAC Part Restriction for US Dealers - Navigation Radio, Radio, Human Machine Interface, Media Player, Radio Display, and Radio Control/Integrated Center Stack
Released 12/21/2016 Service Park Assist Message at Start Up with DTC U0159 and/or False Alerts
Released 12/21/2016 Click Rattle or Squeak Noise from Dash Area
Released 12/12/2016 No Crank / Start Then Immediate Stall / SES MIL / Service 4WD / Relay Clicking / Rearview Camera Inop / DTC (Inspect Ignition 1 voltage)
Released 12/12/2016 Operating Tips - Hands Free Liftgate Operation
Released 12/1/2016 Upfitter Configurable Auxiliary Circuits (Police And Special Service Vehicles)
Released 11/30/2016 Disabling Auto Door Locks
Released 11/30/2016 Unwanted Hands Free Liftgate Activation (Reprogram Liftgate Control Module K39)
Released 11/30/2016 RKE / Passive Entry And Start / No Audio / SWC / Touch Screen / Display Blank/ Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System / SES MIL DTC B3101 B144C C0710 C0544 P0106 P0107 P2122 P2123 P2127 P2128 P2138 U002
Released 11/30/2016 Rear Body Fuse Block Loose Fuse Connection
Released 11/29/2016 Lane Departure/Lane Keep Assist, Forward Collision Alert/Front Automatic Braking and/or Adaptive Cruise Control is Inoperative, Weak or Dead Battery, Battery Low Start Vehicle Message Displayed
Released 11/7/2016 Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)
Released 11/2/2016 Customer Satisfaction Program - Vehicles with Key Codes Improperly Handled by Third Party
Released 10/24/2016 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 10/17/2016 Service Update Bulletin - Power Liftgate Actuator Failure
Released 10/14/2016 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 10/13/2016 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 10/13/2016 Diagnostic Tip - Service Theft System Message DTC B291B Sym3B
Released 10/10/2016 Diagnostic Tip - Outside Temperature Will Not Update Or Inaccurate
Released 10/7/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 10/6/2016 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 9/27/2016 Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications
Released 9/16/2016 IPC Odometer Programming Method Quick Reference Guide
Released 9/15/2016 Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 9/13/2016 Adding Integrated Trailer Brake Controller RPO JL1
Released 9/9/2016 Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 8/30/2016 Unable To Complete SPS IMMO Immobilizer Theft Learn
Released 8/30/2016 Diagnostic Tip - Service Trailer Brake Message with DTC C111B C1112 C1113 C1114
Released 8/30/2016 J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead
Released 8/23/2016 SES MIL / Service Suspension System / ABS MIL / No Crank / Misfire / A/C Inoperative (Inspect Engine Harness Chaffing At Vacuum Pump Pulley)
Released 8/17/2016 No Crank / Start Then Immediate Stall / SES MIL / Service 4WD / Relay Clicking / Rearview Camera Inop / DTC (Inspect Ignition 1 voltage)
Released 8/17/2016 Reduced Power Steering Assist Engine Stall IPC / Radio / HVAC Goes Blank Various DTCs
Released 8/12/2016 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 8/3/2016 Blu-ray/CD/DVD player inoperative
Released 8/2/2016 Diagnostic Tips for USB Receptacle Inoperative
Released 8/2/2016 Engineering Information - USB Receptacle Inoperative
Released 7/5/2016 Buffeting Vibration Droan Type Noise Exhaust Tone Change Body Pressure Booming (AFM Exhaust)
Released 6/28/2016 Power Folding 3rd Row Seat Does Not Fold Down Completely
Released 6/23/2016 Cluster DIC Display Dims Or Fades With High Temperature (Normal Operation)
Released 6/14/2016 Prior To Any Circuit Testing
Released 5/18/2016 Diagnostic Tip - Service Power Steering Drive With Care Message DTC C0545 00 / AC compressor Inoperative
Released 5/17/2016 Engineering Information - USB Receptacle Inoperative
Released 5/16/2016 Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information
Released 5/13/2016 Exterior Lighting Components Tinted or Smoked by an Outside Vendor
Released 5/13/2016 Accessory Power Outlet and Trailer Lighting Fuse Replacement - Use Global Labor Operation 5430130 Fuse Replacement
Released 5/10/2016 Dead Battery, No Start, and/or DTC B1527
Released 5/6/2016 Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)
Released 4/28/2016 Unable To Perform An IPC USB Programming Event After Android Auto Upgrade Has Been Done
Released 4/25/2016 Advanced Diagnostics - Proactive Alert
Released 4/22/2016 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 4/20/2016 Cold Weather and Long Stand Time Battery Maintenance and Testing Tips
Released 4/19/2016 Normal Characteristic - OnStar Power Consumption
Released 4/14/2016 Service ABS / TCS / Power Steering and/or Suspension Message DTC U0077 U0121 U0126 U0131 U0139 U0151 U0401 U0415 U0428 (Circuit 5986 High Resistance)
Released 4/5/2016 RKE / Passive Entry And Start / No Audio / SWC / Touch Screen / Display Blank/ Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System DTC B3101 B144C C0710 C0544 U0028 U0029 U0077 U0126 U0151 U0415 U1548 U1549 U154A
Released 3/24/2016 Click Rattle Or Squeak Noise From Dash Area
Released 3/23/2016 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 3/23/2016 Advanced Diagnostics - Proactive Alert
Released 3/15/2016 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 3/11/2016 Information Regarding Servicing Components Located Near SIR Components
Released 3/10/2016 Diagnostic Tip - Outside Temperature Will Not Update
Released 3/4/2016 Premature Catalytic Converter Failures
Released 3/3/2016 Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)
Released 3/2/2016 Warranty Code Generated By EL-50313 Midtronics GR8 Battery Tester/Charger Required for Claim Processing On Labor Operation 4041510, 4041520 and 250 Mile/400 Km Labor Operation Restriction (North America ONLY)
Released 3/2/2016 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 3/2/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 2/25/2016 Service Tire Monitor System, Tire Pressures Display Dashes, RKE Short Range, No Fob Detected Message
Released 2/12/2016 Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage
Released 2/11/2016 Service Tire Monitor System/ Tire Pressures Display Dashes/ RKE Short Range/ No Fob Detected Message
Released 2/8/2016 Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage
Released 2/8/2016 Exterior Lamp Condensation and Replacement Guidelines
Released 1/28/2016 Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices
Released 1/13/2016 Advanced Diagnostics - Proactive Alert
Released 1/11/2016 High Pressure Fuel System Codes
Released 1/1/2016 Normal Characteristic - Vehicle Stops Running After Extended Idle
Released 11/23/2015 Verifying Odometer Accuracy
Released 11/19/2015 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 11/12/2015 Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information
Released 11/12/2015 Reduced Power Steering Assist Engine Stall IPC / Radio / HVAC Goes Blank Various DTCs
Released 11/9/2015 RKE / Passive Entry And Start / No Audio / SWC / Touch Screen Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System DTC B3101 B144C C0710 C0544 U0028 U0029 U0077 U0126 U0151 U0415 U1548 U1549 U154A
Released 11/6/2015 Diagnostic Tips - Unwanted Content Theft Alarm Sounds
Released 10/31/2015 Service Stabilitrak Message Displayed, DTC C0196-5A Set in the Electronic Brake Control Module (EBCM)
Released 10/31/2015 Advanced Diagnostics - Proactive Alert
Released 10/31/2015 SES Light Reduced Power with 5 Volt Reference 3 Codes
Released 10/31/2015 Drivers Power or Memory Seat and/or Power Adjustable Pedals Inoperative (Inspect For Poor Terminal Tension)
Released 10/31/2015 Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada)
Released 10/31/2015 Click Rattle Or Squeak Noise From Dash Area
Released 10/31/2015 Information on the Use of Non GM Approved Battery Chargers and Booster Packs
Released 10/31/2015 Cold Weather and Long Stand Time Battery Maintenance and Testing Tips
Released 10/31/2015 SES Lamp With Camshaft Position Codes
Released 9/12/2015 Accessory Power Outlet and Trailer Lighting Fuse Replacement - Use Global Labor Operation 5430130 Fuse Replacement
Released 9/5/2015 Warranty Code Generated By EL-50313 Midtronics GR8 Battery Tester/Charger Required for Claim Processing On Labor Operation 4041510, 4041520 and 250 Mile/400 Km Labor Operation Restriction (North America ONLY)

Released 9/25/2020
Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0172 and/or P0175 Set

Released 3/1/2019
Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 9/28/2018 Diagnostic Aids For P0172 and P0175
Released 3/12/2018 Normal Characteristic - Sag Or Hesitation On Acceleration
Released 3/7/2018 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 2/2/2018 Do Not Swap Modules in Vehicles With Global Electrical Systems
Released 8/16/2017 Diagnostic tips for SES light with DTCs P2635, U0074 and/or U18A2 set
Released 7/25/2017 Information on Changes to SPS that Warn/Prohibit Reprogramming a Module With Its Current Calibration
Released 5/25/2017 Black Smoke On Cold Start
Released 3/10/2017 Security Code Input Message with SPS Error Code E5659, M5304 and/or M5530 During TIS2web Programming
Released 1/12/2017 Catalytic Converter Break-In Information to Prevent DTCs P0420 And/Or P0430
Released 9/27/2016 Diagnostic tips for SES light with DTCs P2635, U0074 and/or U18A2 set
Released 9/26/2016 Handling Requests For Modifications To Permanently Import / Export Vehicles Between The US And Canada
Released 8/16/2016 Police Vehicle Unable to Reach Top Speed
Released 8/16/2016 IPC Engine Idle Hours Incorrect
Released 8/15/2016 Low Oil Pressure Message/Light - Inspect Valve Lifter Oil Filter
Released 8/5/2016 Program ECM Error E4491/E4423
Released 4/27/2016 Black Smoke On Cold Start
Released 3/4/2016 Engine Runs With Intermittent Crank No Start With P0011 Or P00C6 May be Current Or Set In History
Released 1/1/2016 Normal Characteristic - Sag Or Hesitation On Acceleration
Released 10/31/2015 How to Identify Factory or Aftermarket CNG, LPG, Bi-Fuel Systems
Released 10/31/2015 Information on New Low Mileage Vehicles (Less Than 1000 Miles) That May Not Pass California Smog Check

Released 1/15/2020
Squeak Chirp Whistle Rattle Type Noise from Rear of Vehicle (Passive Exhaust Valve) or Buffeting Vibration Drone Exhaust Tone Change Body Pressure Booming (AFM Exhaust)

Released 6/27/2019
Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 4/24/2019 Squeak Chirp Whistle Rattle Type Noise from Rear of Vehicle (Passive Exhaust Valve) or Buffeting Vibration Drone Exhaust Tone Change Body Pressure Booming (AFM Exhaust)
Released 3/29/2019 Information on Changes in Exhaust Tone for Active Fuel Management Engines When in Three or Four Cylinder Mode
Released 3/6/2019 Catalytic Converter Break-In Information To Prevent DTCs P0420 And/Or P0430
Released 3/5/2019 Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300 Set
Released 2/15/2018 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 1/31/2018 Information on Close-Coupled Converter and Engine Replacement
Released 8/31/2017 Intake Manifold Inspection/Replacement After Severe Internal Engine Damage
Released 6/16/2017 Squeak Chirp Whistle Rattle Type Noise from Rear of Vehicle (Passive Exhaust Valve) or Buffeting Vibration Drone Exhaust Tone Change Body Pressure Booming (AFM Exhaust)
Released 4/25/2017 SES Light with Fuel Trim and or Oxygen Sensor Codes
Released 4/12/2017 Underbody Component Corrosion
Released 2/2/2017 Squeak Chirp Whistle Rattle Type Noise from Rear of Vehicle (Passive Exhaust Valve) or Buffeting Vibration Drone Exhaust Tone Change Body Pressure Booming (AFM Exhaust)
Released 11/15/2016 Exhaust Leak, Noisy Exhaust, Rattle, Rumble and/or Noise Mid-Vehicle
Released 11/2/2016 Vibration Analysis Diagnostic Aids
Released 9/2/2016 Buffeting Vibration Droan Type Noise Exhaust Tone Change Body Pressure Booming (AFM Exhaust)
Released 7/5/2016 Buffeting Vibration Droan Type Noise Exhaust Tone Change Body Pressure Booming (AFM Exhaust)
Released 4/27/2016 Black Smoke On Cold Start
Released 3/23/2016 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 3/4/2016 Premature Catalytic Converter Failures
Released 3/2/2016 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 3/2/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 2/26/2016 Black Smoke On Cold Start
Released 1/14/2016 Information on Close-Coupled Converter and Engine Replacement
Released 11/30/2015 Premature Catalytic Converter Failures

Released 9/25/2020
Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0172 and/or P0175 Set

Released 5/27/2020
Various Engine Noises During Cold Start and Warm Engine Operation

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 5/21/2020 Misfire Template
Released 5/8/2020 EPA Summer Grade Gasoline Waiver Allows Use of Winter Grade Surplus Potential Drivability Concerns P0300 P0171 P0174 P228C Fuel Smell Odor Longer Extended Cranking Time Hesitation Engine Stalls
Released 5/5/2020 Information on Fuel Injector Replacement Guidelines During Service, Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0300-P0308, P050D, P0171, P0172, P0174, P0175, P2099, P219A, and/or P219B Set
Released 1/14/2020 Diagnostic Tip: Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0299 P2227
Released 1/10/2020 Engine Runs With Intermittent Crank No Start With P0011 Or P00C6 May be Current Or Set In History
Released 10/22/2019 GE-52250 Power Smoke Diagnostic Leak Detector Turbocharger Charge Air And Induction System Tester MIL Reduced Engine Power
Released 7/31/2019 Information On AFM DFM Usage
Released 7/26/2019 Special Coverage Adjustment - Engine Fuel Injector
Released 6/26/2019 TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands
Released 6/19/2019 Warranty Administration - Warranty SPS Control Module Reprogramming
Released 6/17/2019 Diagnostic Information For DTC P2635 With P018B
Released 5/7/2019 SES Lamp P050D P0300 Setting On A Cold Start And/Or a Run Rough Warm with No codes
Released 3/7/2019 TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands
Released 3/6/2019 Diagnostic tips for SES light with DTCs P2635, U0074 and/or U18A2 set
Released 3/1/2019 Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start
Released 1/18/2019 Normal Characteristic - Hard or Unable to Rotate Ignition Key from the Off Position
Released 1/2/2019 Ticking Rattle Or Buzz Noise Heard The Best In The Passenger Compartment
Released 12/3/2018 SES Light with Fuel Trim and or Oxygen Sensor Codes
Released 11/30/2018 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 10/3/2018 Diagnostic Tip: Fuel Injected Gasoline Engines Possible No Start Extended Crank or Fuel Pressure Related DTCs
Released 7/25/2018 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 4/25/2018 Fuel Injector Seal Replacement for Fuel Odor and/or Extended Cranking
Released 3/15/2018 No Crank / Start Then Immediate Stall / SES MIL / Service 4WD / Relay Clicking / Rearview Camera Inop / DTC (Inspect Ignition 1 voltage)
Released 2/27/2018 Information on Vehicles Sitting Outside on Dealer Lots for Extended Periods of Time with Hard Start or Crank/No Start Condition
Released 2/8/2018 Ticking Rattle Or Buzz Noise Heard The Best In The Passenger Compartment
Released 12/6/2017 Converting To Fleet Key Option RPO 6E2 or 6E8
Released 11/22/2017 Automatic Transmission Shift and Engine Driveability Concerns and/or MIL ON Due to Aftermarket Oil Bath Type Air Filter Use
Released 11/13/2017 Malfunction Indicator Lamp Illuminated (MIL) - DTC P2635 and/or P018B Set In High Ambient Temperatures
Released 10/16/2017 Ticking Rattle Or Buzz Noise Heard The Best In The Passenger Compartment
Released 8/16/2017 Diagnostic tips for SES light with DTCs P2635, U0074 and/or U18A2 set
Released 7/25/2017 Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application
Released 7/18/2017 Stalling - Hesitation - Lack Of Performance P018B And/Or P2635 Setting In High Ambient Temperatures
Released 7/17/2017 SES light with DTCs P2635 and/or P018B setting in high ambient temperatures
Released 7/12/2017 Diagnostic Information for DTC P2635 with P018B
Released 6/16/2017 Properly Maintaining Vehicles in Dealer Inventory
Released 6/9/2017 Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated and/or Engine Misfire Due to Loose Spark Plug Wire
Released 5/25/2017 Black Smoke On Cold Start
Released 4/27/2017 Information For Servicing Fuel Injector Oil Ring Seal Replacement For Fuel Odor And/or Extended Cranking Condition
Released 4/5/2017 Extended Crank Cold With DI (Direct Injected) Engines
Released 3/20/2017 Ticking Rattle Or Buzz Noise Heard The Best In The Passenger Compartment
Released 2/20/2017 Customer Satisfaction Program - Vehicles with Key Codes Improperly Handled by Third Party
Released 1/12/2017 Normal Characteristic - Hard or Unable to Rotate Ignition Key from the Off Position
Released 12/12/2016 No Crank / Start Then Immediate Stall / SES MIL / Service 4WD / Relay Clicking / Rearview Camera Inop / DTC (Inspect Ignition 1 voltage)
Released 12/1/2016 Converting To Fleet Key Option RPO 6E2 Or 6E8
Released 11/23/2016 Engineering Information - Vehicle Crank with No Start or Stalling with DTC P0011 and/or P00C6 Set
Released 11/14/2016 Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated and/or Engine Misfire Due to Loose Spark Plug Wire
Released 11/2/2016 Customer Satisfaction Program - Vehicles with Key Codes Improperly Handled by Third Party
Released 10/10/2016 SES light with DTCs P2635 and/or P018B setting in high ambient temperatures
Released 10/7/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 10/6/2016 TOP TIER Detergent Gasoline Information and Available Brands
Released 10/5/2016 Information for Fleet Vehicles - Ignition Key, Fob and Key Rings Configuration
Released 9/27/2016 Diagnostic tips for SES light with DTCs P2635, U0074 and/or U18A2 set
Released 9/1/2016 SES light with DTCs P2635 and/or P018B setting in high ambient temperatures
Released 9/1/2016 Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy
Released 8/25/2016 SES light with DTCs P2635 and/or P018B setting in high ambient temperatures
Released 8/17/2016 No Crank / Start Then Immediate Stall / SES MIL / Service 4WD / Relay Clicking / Rearview Camera Inop / DTC (Inspect Ignition 1 voltage)
Released 8/9/2016 Information for Fleet Vehicles - Ignition Key, Fob and Key Rings Configuration
Released 8/8/2016 Rattle Tick From The Fuel Line At The Fuel Tank
Released 8/2/2016 Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts
Released 6/13/2016 Ticking Rattle Or Buzz Noise Heard The Best In The Passenger Compartment
Released 4/28/2016 Ticking Rattle Or Buzz Noise Heard The Best In The Passenger Compartment
Released 4/27/2016 Information on Vehicles Designed to Operate on Gaseous Fuels
Released 4/25/2016 Advanced Diagnostics - Proactive Alert
Released 4/1/2016 Information on Changes in Exhaust Tone for Active Fuel Management Engines When in Three or Four Cylinder Mode
Released 3/23/2016 Advanced Diagnostics - Proactive Alert
Released 3/21/2016 No Crank / Start Then Immediate Stall / SES MIL / Service 4WD / Relay Clicking / DTC (Inspect Ignition 1 voltage)
Released 3/9/2016 Engineering Information - Vehicle Crank with No Start or Stalling with DTC P0011 and/or P00C6 Set
Released 3/2/2016 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 3/2/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 2/26/2016 Black Smoke On Cold Start
Released 1/22/2016 Information For Servicing Fuel Injector Oil Ring Seal Replacement For Fuel Odor And/or Extended Cranking Condition
Released 1/13/2016 Advanced Diagnostics - Proactive Alert
Released 1/11/2016 High Pressure Fuel System Codes
Released 1/1/2016 Normal Characteristic - Sag Or Hesitation On Acceleration
Released 10/31/2015 Automatic Transmission Shift and Engine Driveability Concerns and/or MIL ON Due to Aftermarket Oil Bath Type Air Filter Use
Released 10/31/2015 How to Identify Factory or Aftermarket CNG, LPG, Bi-Fuel Systems
Released 10/31/2015 Converting To Fleet Key Option RPO 6E2 Or 6E8
Released 10/31/2015 Advanced Diagnostics - Proactive Alert
Released 10/31/2015 Extended Crank Cold With DI (Direct Injected) Engines

Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers

Released 7/27/2020
AC Blows Warm or Poor Performance

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 7/21/2020 Special Coverage - Air Conditioning Condenser (Combi-Cooler) Refrigerant Leak
Released 9/17/2019 Special Coverage - Air Conditioning Condenser (Combi-Cooler) Refrigerant Leak
Released 6/13/2019 Do Not Swap Modules in Vehicles with Global Electrical Systems
Released 4/2/2019 Do Not Swap Modules in Vehicles with Global Electrical Systems
Released 2/4/2019 SES MIL / Service Suspension System / ABS MIL / No Crank / Misfire / A/C Inoperative (Inspect Engine Harness Chaffing At Vacuum Pump Pulley)
Released 10/10/2018 AC Blows Warm or Poor Performance
Released 9/5/2018 Information on A/C Odors During Start Up in Hot Humid Climates
Released 8/22/2018 Diagnostic Tips for Odor Emanating from HVAC System
Released 8/22/2018 A/C Inoperative and/or Insufficient Cooling
Released 8/8/2018 Special Coverage - Air Conditioning Condenser (Combi-Cooler) Refrigerant Leak
Released 6/26/2018 Diagnostic Tip - Outside Temperature Will Not Update / Inaccurate / Poor Hvac Performance
Released 6/21/2018 Information on New Refrigerant (R1234yf) for A/C Service
Released 6/20/2018 AC Blows Warm or Poor Performance
Released 5/25/2018 Information on New Refrigerant (R1234yf) for A/C Service
Released 5/15/2018 Information on New Refrigerant (R-1234yf) for A/C Service
Released 5/4/2018 Special Coverage - Air Conditioning Condenser (Combi-Cooler) Refrigerant Leak
Released 3/5/2018 Warm Air Exhausting from Driver and/or Passenger Front Seat Back into 2nd Row Seating Area Causing Occupant Discomfort
Released 12/7/2017 Rear Body Fuse Block Loose Fuse Connection
Released 11/20/2017 Diagnostic Tips - Front Heated Seats (RPO KB6)
Released 10/6/2017 Special Coverage - Combi-Cooler Air Conditioner Refrigerant Leak
Released 10/2/2017 Diagnostic Tip - Outside Temperature Will Not Update / Inaccurate / Poor Hvac Performance
Released 7/25/2017 Warm Air Exhausting from Driver and/or Passenger Front Seat Back into 2nd Row Seating Area Causing Occupant Discomfort
Released 6/14/2017 Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)
Released 4/20/2017 Buzz / Rattle Noise From Dash Or Front Of Vehicle
Released 3/27/2017 No Crank Due to Discharged Battery After Vehicle Sits For More Than 15 Days
Released 1/27/2017 No Crank Due to Discharged Battery After Vehicle Sits For More Than 20 Days
Released 12/16/2016 Engineering Information - A/C Not Cooling Sufficiently or Blowing Warm Air
Released 11/30/2016 Rear Body Fuse Block Loose Fuse Connection
Released 11/28/2016 Diagnostic Tips - Front Heated Seats (RPO KB6)
Released 10/10/2016 Diagnostic Tip - Outside Temperature Will Not Update Or Inaccurate
Released 9/30/2016 Engineering Information - A/C Not Cooling Sufficiently or Blowing Warm Air
Released 6/14/2016 Repair Information for Reconnection of Rear Window (Defroster) Contact or Tab
Released 5/18/2016 Diagnostic Tip - Service Power Steering Drive With Care Message DTC C0545 00 / AC compressor Inoperative
Released 2/23/2016 Buzz / Rattle Noise From Right Rear Of Vehicle
Released 2/12/2016 Buzz / Rattle Noise From Dash Or Front Of Vehicle
Released 2/11/2016 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (U.S. Only)
Released 1/28/2016 Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices
Released 11/12/2015 Reduced Power Steering Assist Engine Stall IPC / Radio / HVAC Goes Blank Various DTCs
Released 10/31/2015 Diagnostic Tips for HVAC System Blowing Hot Air or Outside Air Temperature Reads 32Â°F (0Â°C) After Service Work But Actual Temperature is Higher Than 32Â°F (0Â°C)
Released 10/31/2015 Intermittent Radio Resets, Volume Control Inoperative, HVAC Control Function Not Displayed, XM Not Showing Station List, Seek Buttons Not Functioning, CarPlay Map Too Bright, Front Pedestrian Icon Disappears, Infotainment Over temp Message, Momentary Blue
Released 9/12/2015 Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)

Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers

Released 10/8/2020
Misfire Template

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 10/6/2020 Information on Malfunction Indicator Lamp (MIL) Illuminated - DTC P0333 Set
Released 9/25/2020 Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0172 and/or P0175 Set
Released 9/8/2020 Information on Malfunction Indicator Lamp (MIL) Illuminated - DTCs P050D and/or P0300 Setting on A Cold Start and/or Engine Runs Rough when Warm with No Codes
Released 7/27/2020 Needle Bearings Found In The Oil Pan During An Oil Change
Released 7/21/2020 Special Coverage - Air Conditioning Condenser (Combi-Cooler) Refrigerant Leak
Released 7/10/2020 Diagnosing Fishbite Chuggle Misfire Feeling Or Shudder Vibration, With A Light Tip In
Released 6/25/2020 Diagnosing Fishbite Chuggle Misfire Feeling Or Shudder Vibration, With A Light Tip In
Released 6/23/2020 Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only)
Released 6/22/2020 2015 2018 8L45 8L90 No Movement After Valve Body Replacement.
Released 6/12/2020 Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting / P057B, P057C, and/or P057D
Released 6/8/2020 Slip Or Shudder During A Launch In First Second Third Or Fourth Gears Delayed Engagement Into Drive Clunk Or Bump During The 1-2 Shift
Released 5/27/2020 Various Engine Noises During Cold Start and Warm Engine Operation
Released 5/21/2020 Misfire Template
Released 5/11/2020 2-3 Upshift Slip or Flare
Released 5/6/2020 Diagnosing Fishbite Chuggle Misfire Feeling Or Shudder Vibration, With A Light Tip In
Released 5/5/2020 GE-52250 Power Smoke Diagnostic Leak Detector Turbocharger Charge Air And Induction System Tester MIL Reduced Engine Power
Released 5/4/2020 Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300 Set
Released 4/6/2020 SES Lamp With Camshaft Position Codes P0340 and/or P0341
Released 4/3/2020 SES Lamp P050D P0300 Setting On A Cold Start And/Or a Run Rough Warm with No codes
Released 3/17/2020 Various Engine Noises During Cold Start and Warm Engine Operation
Released 3/9/2020 Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set
Released 2/26/2020 Information on Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) Usage
Released 2/19/2020 SES MIL / Service Suspension System / ABS MIL / No Crank / Misfire / A/C Inoperative (Inspect Engine Harness Chaffing At Vacuum Pump Pulley)
Released 1/17/2020 Diagnosing Fishbite Chuggle Misfire Feeling Or Shudder Vibration, With A Light Tip In
Released 1/10/2020 Engine Runs With Intermittent Crank No Start With P0011 Or P00C6 May be Current Or Set In History
Released 1/10/2020 Diagnostic Tips for Engine Vibration
Released 11/26/2019 Malfunction Indicator Lamp (MIL) Illuminated - DTC P0741 Set
Released 11/22/2019 GM TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated
Released 11/7/2019 SES Lamp With Camshaft Position Codes P0340 and/or P0341
Released 10/29/2019 Information on Driveline Clunk Noise
Released 10/25/2019 Buzz / Rattle Noise From Dash Or Front Of Vehicle
Released 10/9/2019 Information on Engine Oil Consumption Guidelines
Released 9/20/2019 Diagnostic Tip on Misfire, Chirp, Squeak, Squeal or Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and/or P0308 Set
Released 9/17/2019 Special Coverage - Air Conditioning Condenser (Combi-Cooler) Refrigerant Leak
Released 9/5/2019 Normal Characteristic - Engine Stops Running after Extended idle
Released 8/29/2019 Code P06DD No Or Low Oil Pressure
Released 8/21/2019 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 8/19/2019 GM Wiring Repair Strategy Information
Released 8/15/2019 Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold
Released 8/13/2019 Information on Internal Engine Noise or Damage After Oil Filter Replacement
Released 8/12/2019 Information on Slight Vehicle Movement in Park at Start Up After Cold Soak
Released 7/31/2019 Information On AFM DFM Usage
Released 7/29/2019 Normal Characteristic - Engine Stops Running after Extended idle
Released 7/16/2019 Diagnostic Tips for Reduced Acceleration at Low Speed and/or Transmission Slipping from a Launch, DTC P0751 Set
Released 6/27/2019 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 6/26/2019 Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues
Released 6/25/2019 Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts
Released 6/19/2019 Warranty Administration - Warranty SPS Control Module Reprogramming
Released 6/19/2019 Howling, Whining/Whirring, Shudder/Vibration, and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode
Released 6/19/2019 SES Lamp With Camshaft Position Codes P0340 and/or P0341
Released 6/13/2019 Do Not Swap Modules in Vehicles with Global Electrical Systems
Released 6/12/2019 Diagnostic Tip for Oil Consumption and Repair
Released 5/28/2019 SES Traction Control lamp on and Engine Runs Rough with DTC P0300
Released 5/20/2019 Information on Water or Ethylene Glycol in Transmission Fluid
Released 5/7/2019 SES Lamp P050D P0300 Setting On A Cold Start And/Or a Run Rough Warm with No codes
Released 5/7/2019 E92 Controller with four 02 sensor DTCs P0132, P0137, P0152, P0157
Released 5/7/2019 Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns Do Not Separate The Torque Converter From the Flex Plate
Released 5/6/2019 Needle Bearings Found In The Oil Pan During An Oil Change
Released 5/1/2019 Squeak/Squawk Noise When Turning Steering Wheel
Released 4/30/2019 Various Engine Noises During Cold Start and Warm Engine Operation
Released 4/24/2019 Module Damage From Incorrect AFIT Usage On Vehicles With Direct Fuel Injection
Released 4/12/2019 Speedometer Needle Accuracy Information
Released 4/11/2019 Remote Start Inoperative / Power Lift-Gate Inoperative / Start and Stall / No Start / Blower Motor Stays on With Ignition off / SES MIL / DTC P069E P129D P2537 U18A2 U0074 U0137 U0109 u012a U0100
Released 4/9/2019 SES Lamp Setting A P0106 And/Or P0506
Released 4/9/2019 Service 4wd Message C0398
Released 4/4/2019 GM TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated
Released 4/2/2019 Do Not Swap Modules in Vehicles with Global Electrical Systems
Released 3/6/2019 Diagnostic tips for SES light with DTCs P2635, U0074 and/or U18A2 set
Released 3/1/2019 Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start
Released 2/21/2019 High Pitch Whine or Buzz Noise Heard From Under The Vehicle
Released 2/18/2019 Misfire Template
Released 2/7/2019 Information On setting The Timing On Gen 5 Engines To Help Prevent A P0016 From Setting
Released 2/4/2019 SES MIL / Service Suspension System / ABS MIL / No Crank / Misfire / A/C Inoperative (Inspect Engine Harness Chaffing At Vacuum Pump Pulley)
Released 1/25/2019 Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300 Set
Released 1/22/2019 Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPo
Released 1/22/2019 Diagnostic Aids For P0172 and P0175
Released 1/11/2019 Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0299 P2227
Released 12/13/2018 Gen5 Oil Consumption
Released 12/13/2018 Concern Of An Engine Thermostat Tick Noise And/Or Running Hot
Released 12/11/2018 Diagnostic Tips for Engine Vibration
Released 12/6/2018 Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0171 P0172 P0299 P2227
Released 12/5/2018 Warranty Administration - Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up
Released 12/3/2018 SES Light with Fuel Trim and or Oxygen Sensor Codes
Released 11/21/2018 Diagnosing Fishbite Chuggle Misfire Feeling Or Shudder Vibration, With A Light Tip In
Released 11/20/2018 SES Traction Control lamp on and Engine Runs Rough with DTC P0300
Released 11/2/2018 Add-On Equipment Inoperative, Sulfur/Acid Smell During Vehicle Operation
Released 10/30/2018 Warranty Administration - Labor Operation 0600018 - Personal Property Damage
Released 10/29/2018 Oily Substance on Windshield Leaking from Moisture Sensor
Released 10/26/2018 Steering Jerks Or Kicks Back / Reduced Power Steering Assist / Engine Stall / No Start / Service Stabilitrak / IPC / Radio / HVAC Goes Blank Various DTCs
Released 10/23/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/19/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/17/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/15/2018 SES Light, Misfire, DTC P0300, And/or A Chirp, Squeak, Squeal, Or Tick Noise - Potential
Released 10/3/2018 Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold
Released 9/28/2018 Diagnostic Aids For P0172 and P0175
Released 9/27/2018 SUV Misfiring With A P0282 With P0300 set
Released 9/26/2018 Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM
Released 9/10/2018 Normal Characteristic - Engine Stops Running after Extended idle
Released 8/22/2018 OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
Released 8/22/2018 Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center
Released 8/15/2018 Information On Oil Residue Found On The Engine Oil Cooler (EOC) Lines, Cooler Block and Oil Filter During PDI or Low Mileage Repair
Released 8/14/2018 Service 4wd Message With DTC C0392 or C0396 Stored In TCCM
Released 8/8/2018 Alleged Cylinders Out Of Round
Released 7/24/2018 Intake Manifold Inspection/Replacement After Severe Internal Engine Damage
Released 7/24/2018 Information on Internal Engine Noise or Damage After Oil Filter Replacement
Released 7/6/2018 Grind/Ratchet Noise Occurs When Shifting Into Park While In 4 Wheel Drive Low
Released 5/21/2018 Various Engine Noises During Cold Start and Warm Engine Operation
Released 5/17/2018 Information On Competition Mode and Performance Mode for Police Tahoe Vehicles
Released 5/17/2018 SES Lamp P050D P0300 Setting On A Cold Start And/Or a Run Rough Warm with No codes
Released 4/19/2018 Information on Engine Oil Life Monitor Operation Calculation
Released 4/9/2018 Information on Water or Ethylene Glycol in Transmission Fluid
Released 3/27/2018 Extended Crank Cold With DI (Direct Injected) Engines
Released 3/23/2018 SES Lamp P050D P0300 Setting On A Cold Start And/Or a Run Rough Warm with No codes
Released 3/12/2018 Normal Characteristic - Sag Or Hesitation On Acceleration
Released 3/8/2018 Repair Guidelines for Engine Component Wear
Released 2/27/2018 Warranty Administration - Updated - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)
Released 2/20/2018 P06DD Setting With Original Oil pump Or A Replacement oil Pump
Released 2/15/2018 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 2/7/2018 Information On setting The Timing On Gen 5 Engines To Help Prevent A P0016 From Setting
Released 2/2/2018 Do Not Swap Modules in Vehicles With Global Electrical Systems
Released 12/21/2017 TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands
Released 12/12/2017 Engine Misfire/Tick Noise. Malfunction Indicator Lamp (MIL) Illuminated with DTC P0300 Set
Released 12/1/2017 SES Lamp P050D P0300 Setting On A Cold Start And/Or a Run Rough Warm with No codes
Released 11/30/2017 Information on Engine Oil Consumption Guidelines
Released 9/26/2017 Gen5 Oil Consumption
Released 8/31/2017 Intake Manifold Inspection/Replacement After Severe Internal Engine Damage
Released 8/21/2017 SES Lamp With Camshaft Position Codes P0340 And/Or P0341
Released 8/21/2017 Alleged Cylinders Out Of Round
Released 8/16/2017 Diagnostic tips for SES light with DTCs P2635, U0074 and/or U18A2 set
Released 8/10/2017 Stalling Shudder and/or Hard shifting Into 1st Gear Or Reverse Vibration On launch (With Excessive Crankshaft End Play)
Released 8/8/2017 SES Lamp P050D P0300 Setting On A Cold Start And/Or a Run Rough Warm with No codes
Released 8/3/2017 Concern Of An Engine Thermostat Tick Noise And/Or Running Hot
Released 7/25/2017 Information on Changes to SPS that Warn/Prohibit Reprogramming a Module With Its Current Calibration
Released 7/20/2017 Stalling Shudder And/or Hard shifting Into 1st Gear Or Reverse Vibration On launch (With Excessive Crankshaft End Play)
Released 7/10/2017 Gen5 Oil Consumption
Released 6/19/2017 Diagnostic Tips for Engine Vibration
Released 6/19/2017 Diagnosing Fishbite Chuggle Misfire Feeling Or Shudder Vibration, With A Light Tip In
Released 6/15/2017 Coolant Loss And/Or Coolant Odor
Released 6/14/2017 SES Lamp P050D P0300 Setting On A Cold Start
Released 6/8/2017 Rough Idle in Drive
Released 5/19/2017 Gen5 Oil Consumption
Released 5/18/2017 SES Lamp P050D P0300 Setting On A Cold Start
Released 5/11/2017 Speedometer Indicates Lower Mph/Speeds Than Vehicle Is Actually Traveling (e.g. 5 mph when traveling 50 mph)
Released 5/10/2017 Warranty Administration - Automatic Transmission Oil Cooler Flush and Flow Test
Released 5/10/2017 Slip Or Shudder During A Launch In First Second Third Or Fourth Gears Delayed Engagement Into Drive Clunk Or Bump During The 1-2 Shift
Released 5/5/2017 White, Milky or Cloudy Appearance of Front Differential Fluid
Released 4/25/2017 SES Light with Fuel Trim and or Oxygen Sensor Codes
Released 4/12/2017 Underbody Component Corrosion
Released 4/3/2017 Service 4wd Message C0398
Released 4/3/2017 Intermittent service 4wd messages displayed in the DIC
Released 3/29/2017 Information on Driveline Clunk Noise
Released 3/24/2017 Normal Characteristic - Sag Or Hesitation On Acceleration
Released 3/10/2017 Security Code Input Message with SPS Error Code E5659, M5304 and/or M5530 During TIS2web Programming
Released 2/22/2017 Faint High Pitched Whine Noise In Auto 4 Wheel Drive
Released 1/19/2017 Service Update - 4WD IPS Drift DTC C0398 - 4HI Lock-Up
Released 1/5/2017 Coolant Loss and/or Coolant Odor
Released 12/23/2016 SES Light, Misfire, DTC P0300, and/or a Chirp, Squeak, Squeal, Or Tick Noise - Potential Valvetrain Concern
Released 12/20/2016 Information On Adding A Snowplow To A Light Duty Pick Up and/Or SUV
Released 11/30/2016 Harsh Shift 1/2 and 2/3 and Sputter Applying Throttle Between 0 and 30% Rough idle P0101 P0171 P0172 P0174 P0175
Released 11/23/2016 Engineering Information - Vehicle Crank with No Start or Stalling with DTC P0011 and/or P00C6 Set
Released 11/16/2016 2-3 Upshift Slip or Flare
Released 11/15/2016 Alleged Cylinders Out Of Round
Released 11/2/2016 Vibration Analysis Diagnostic Aids
Released 11/2/2016 Gen5 Oil Consumption
Released 10/28/2016 Rough Idle In Drive
Released 10/27/2016 Information on Slight Vehicle Movement in Park at Start Up After Cold Soak
Released 10/20/2016 SES MIL / Service Suspension System / ABS MIL / No Crank / Misfire / A/C Inoperative (Inspect Engine Harness Chaffing At Vacuum Pump Pulley)
Released 10/13/2016 Engine Misfire/Tick Noise. Malfunction Indicator Lamp (MIL) Illuminated with DTC P0300 Set
Released 10/6/2016 TOP TIER Detergent Gasoline Information and Available Brands
Released 10/3/2016 SES Lamp Setting A P0106 And/or P0506
Released 9/30/2016 Engine Oil Life Monitor Operation Calculation
Released 9/27/2016 Diagnostic tips for SES light with DTCs P2635, U0074 and/or U18A2 set
Released 9/6/2016 Engineering Information - Service 4WD Message Displayed and DTC C0398 Set in Transfer Case Module On Vehicles Built After March 15, 2016
Released 9/2/2016 Gen5 Oil Consumption
Released 9/1/2016 Engineering Information - Check Engine Light Illuminated and DTC P0751 Set on Vehicles Under 5,000 Miles
Released 8/29/2016 Engine Repair Tip for Installation of Pistons
Released 8/29/2016 Service 4wd Message With DTC C0392 or C0396 Stored In TCCM
Released 8/23/2016 SES MIL / Service Suspension System / ABS MIL / No Crank / Misfire / A/C Inoperative (Inspect Engine Harness Chaffing At Vacuum Pump Pulley)
Released 8/16/2016 Police Vehicle Unable to Reach Top Speed
Released 8/16/2016 IPC Engine Idle Hours Incorrect
Released 8/15/2016 Low Oil Pressure Message/Light - Inspect Valve Lifter Oil Filter
Released 8/5/2016 Program ECM Error E4491/E4423
Released 8/5/2016 Gen5 Oil Consumption
Released 8/2/2016 Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts
Released 7/28/2016 Engine Misfire, Ticking/Knocking Noise, No Compression due to Piston Damage, Malfunction Indicator Lamp (MIL) Illuminated
Released 7/11/2016 Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) On, DTC P0300 Set
Released 7/11/2016 Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations
Released 7/5/2016 Engine Misfire and No Compression due to Piston Damage
Released 6/13/2016 Code P06DD No Or Low Oil Pressure
Released 6/8/2016 Rough Idle In Drive
Released 6/2/2016 Surge Misfire Feeling Sensation During Highway Steady State Driving
Released 5/31/2016 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 5/2/2016 Engineering Information-Service - 4WD Message Displayed and DTC C0398 Set in Transfer Case Module On Vehicles Built After March 15, 2016
Released 4/27/2016 No Reverse, No Second After Upper Valve Body Replacement
Released 4/27/2016 PQC Assembly Replacement Process - For Dealers Required to Contact PQC Prior to Replacing an Assembly (U.S. and Canada Only)
Released 4/27/2016 Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) On, DTC P0300 Set
Released 4/27/2016 SES Light P0521 P06DD And Low Oil Pressure
Released 4/22/2016 Crank No Start - Inspect for Sheared Cam Pin
Released 4/22/2016 Front Propeller Shaft Broken
Released 4/22/2016 Rough Idle In Drive
Released 4/18/2016 Information on Internal Engine Noise or Damage After Oil Filter Replacement
Released 4/12/2016 Information Regarding Magnetic Drain Plugs
Released 4/7/2016 Gen5 Oil Consumption
Released 4/5/2016 Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) On, DTC P0300 Set
Released 4/5/2016 SES MIL / Service Suspension System / ABS MIL / No Crank / Misfire / A/C Inoperative (Inspect Engine Harness Chaffing At Vacuum Pump Pulley)
Released 4/5/2016 Engine Knock on Cold Start
Released 3/30/2016 Service 4wd Message C0398
Released 3/23/2016 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 3/16/2016 Gen5 Oil Consumption
Released 3/7/2016 Information on Slight Vehicle Movement in Park at Start Up After Cold Soak
Released 3/4/2016 Engine Runs With Intermittent Crank No Start With P0011 Or P00C6 May be Current Or Set In History
Released 3/2/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 2/23/2016 Stalling Shudder And/or Hard shifting Into 1st Gear Or Reverse Vibration On launch (With Excessive Crankshaft End Play)
Released 2/15/2016 Engine Runs With Intermittent Crank No Start With P0011 Or P00C6 May be Current Or Set In History
Released 2/12/2016 SI Diagnostics Determines the Engine Repair requires Crankshaft Replacement
Released 2/11/2016 Needle Bearings Found in the oil pan During An Oil Change
Released 2/11/2016 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (U.S. Only)
Released 2/8/2016 Faint High Pitched Whine Noise In Auto 4 Wheel Drive
Released 2/2/2016 Diagnostic Tip for No Fourth, Fifth and Sixth Gears and/or Malfunction indicator Lamp Illuminated with DTC P0796
Released 1/25/2016 Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares
Released 1/22/2016 Service 4wd Message C0398
Released 1/19/2016 Rattle Or Grinding Noise From the Starter Area
Released 1/14/2016 Information on Close-Coupled Converter and Engine Replacement
Released 1/13/2016 Advanced Diagnostics - Proactive Alert
Released 1/11/2016 Clearing C0398 from Transfer Case Control Module
Released 1/1/2016 Normal Characteristic - Sag Or Hesitation On Acceleration
Released 12/15/2015 OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
Released 12/14/2015 Engineering Information - Service 4WD Message Displayed and DTC C0398
Released 11/30/2015 Oil Pressure Gauge Fluctuation After Startup and Over 3700 RPM
Released 11/9/2015 SES MIL / Service Suspension System / ABS MIL / No Crank / Misfire (Inspect Engine Harness Chaffing At Vacuum Pump Pulley)
Released 11/6/2015 Diagnostic Tips for Reduced Acceleration at Low Speed and/or Transmission Slipping from a Launch, DTC P0751 Set
Released 10/31/2015 Coolant Loss And/Or Coolant Odor
Released 10/31/2015 Diagnostic Tips for HVAC System Blowing Hot Air or Outside Air Temperature Reads 32Â°F (0Â°C) After Service Work But Actual Temperature is Higher Than 32Â°F (0Â°C)
Released 10/31/2015 PAC Courtesy Transportation Assistance Program
Released 10/31/2015 Information on Engine Oil Consumption Guidelines
Released 10/31/2015 Extended Crank Cold With DI (Direct Injected) Engines
Released 10/31/2015 Unable To Achieve Preload On Pinion Bearings 9.5/9.76 Inch Rear Axles
Released 10/31/2015 PQC Part Restriction T87 TCM 8L45 8L90 8 Speed And LCT1000 Allison Automatic Transmissions has ended
Released 10/31/2015 Crankshaft Balancer Appears To Be Wobbling
Released 10/31/2015 SES Lamp With Camshaft Position Codes
Released 9/5/2015 Cold Start Misfires
Released 8/15/2015 SI Diagnostics Determines The Engine Repair requires Crankshaft Replacement
Released 8/1/2015 PQC Part Restriction T87 TCM 8L45 8L90 8 Speed And LCT1000 Allison Automatic Transmissions

Released 11/20/2019
Safety Recall - Unexpected Pull To One Side

Released 10/24/2019
Safety Recall - Unexpected Pull To One Side

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 3/9/2018 Customer Satisfaction Program - Vehicle Communication Interface Module (VCIM) Programming Not Completed
Released 2/21/2018 Product Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 2/21/2018 Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 10/6/2017 Special Coverage - Combi-Cooler Air Conditioner Refrigerant Leak
Released 9/28/2017 Diagnostic Tip: OnStar Vehicles with B101D and Symptom Codes
Released 7/28/2017 Product Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 7/10/2017 Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 4/4/2017 Product Safety Recall - Continental Tire Recall
Released 3/20/2017 Product Safety Recall - Continental Tire Recall
Released 3/15/2017 Warranty Administration - Field Action Courtesy Transportation Policy
Released 2/20/2017 Customer Satisfaction Program - Vehicles with Key Codes Improperly Handled by Third Party
Released 11/2/2016 Customer Satisfaction Program - Vehicles with Key Codes Improperly Handled by Third Party
Released 10/17/2016 Product Safety Recall - Continental Tire Recall
Released 10/17/2016 Service Update Bulletin - Power Liftgate Actuator Failure
Released 10/3/2016 Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 9/15/2016 Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 9/9/2016 Safety Recall - Frontal Airbag and Pretensioner Non Deploy
Released 8/10/2016 Product Safety - Brake Pedal Pivot Nut/Bolt Loose
Released 7/13/2016 38660 - A16-2038660 GMI700 31UX Missing GM Roadside Kit
Released 5/23/2016 Product Safety - Front Upper Control Arm Separation
Released 5/4/2016 Product Safety - Front Upper Control Arm Separation
Released 3/24/2016 Product Safety - Brake Pedal Pivot Nut/Bolt Loose
Released 3/9/2016 Product Safety - Brake Pedal Pivot Nut/Bolt Loose
Released 2/19/2016 Product Safety - Brake Pedal Pivot Nut/Bolt Loose
Released 2/5/2016 Product Safety - Brake Pedal Pivot Nut/Bolt Loose
Released 10/31/2015 Service Parts Safety - Windshield Wiper Motor Failure

Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers

Released 8/14/2020
Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 7/24/2020 Creak Click Pop Crack Type Noise From Front Suspension/Frame Area While Making Turns
Released 4/29/2020 Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 4/14/2020 Unwanted Stability Activation and/or C0710
Released 4/6/2020 Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications
Released 4/1/2020 Normal Characteristic - Hard or Unable to Rotate Ignition Key from the Off Position
Released 3/30/2020 Service ABS / TCS / Power Steering and/or Suspension Message DTC U0077 U0121 U0126 U0131 U0139 U0151 U0401 U0415 U0428 (Circuit 5986)
Released 3/9/2020 Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications
Released 3/9/2020 Tire Sidewall Irregularities
Released 2/26/2020 Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 2/26/2020 Upper Steering Column Or Steering Wheel Pop Click Tick Snap Itch Noise While Turning The Steering Wheel
Released 2/19/2020 SES MIL / Service Suspension System / ABS MIL / No Crank / Misfire / A/C Inoperative (Inspect Engine Harness Chaffing At Vacuum Pump Pulley)
Released 11/18/2019 Normal Characteristic - Front Tire Contacts Control Arm On Full Turn at Low Speed On Vehicles Equipped with 20
Released 6/25/2019 Remove Tinnerman Push Nuts Prior to Installation or During Service of Accessory/Production 22
Released 6/19/2019 Warranty Administration - Warranty SPS Control Module Reprogramming
Released 6/14/2019 Service ABS / TCS / Power Steering and/or Suspension Message DTC U0077 U0121 U0126 U0131 U0139 U0151 U0401 U0415 U0428 (Circuit 5986)
Released 5/20/2019 Diagnostic Tip - Rattle Squeak Clunk Thump Bump Noise from Front Suspension
Released 5/9/2019 Information on Tire Radial Force Variation (RFV)
Released 2/15/2019 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 2/15/2019 Diagnostic Tip - Front Shock Terminal Removal
Released 1/18/2019 Normal Characteristic - Hard or Unable to Rotate Ignition Key from the Off Position
Released 12/17/2018 GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only
Released 12/5/2018 Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 10/26/2018 Steering Jerks Or Kicks Back / Reduced Power Steering Assist / Engine Stall / No Start / Service Stabilitrak / IPC / Radio / HVAC Goes Blank Various DTCs
Released 10/25/2018 Information On Shock Replacement for Leaking, Suspension Noise, Ride Performance, Uneven Ride/Trim Height, Service Suspension System or Service Ride Control Displayed on the Drivers Information Center (DIC)
Released 8/22/2018 Steering Jerks, Kicks, Whips or Locks Up
Released 3/26/2018 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 3/26/2018 Remove Tinnerman Push Nuts Prior To Installation Or During Service Of Accessory/Production 22
Released 3/7/2018 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 2/9/2018 Diagnostic Tip - Front Shock Terminal Removal
Released 2/9/2018 Diagnostic Tip - Rattle Squeak Clunk Thump Bump Noise From Front Suspension
Released 1/4/2018 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 12/15/2017 Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 12/11/2017 Engineering Information - Steering Jerks, Whips or Kicks Back
Released 11/27/2017 Creak Click Pop Crack Type Noise From Front Suspension/Frame Area While Making Turns
Released 11/21/2017 Tire Sidewall Irregularities
Released 11/9/2017 Compatibility of K2xx 22” Accessory Wheels and Tires Through GM Accessories -- Use of Altered Vehicle Certification Label
Released 9/7/2017 Engineering Information - Steering Jerks, Whips or Kicks Back
Released 8/21/2017 Upper Steering Column Or Steering Wheel Pop Click Tick Snap Itch Noise While Turning The Steering Wheel
Released 6/16/2017 Properly Maintaining Vehicles in Dealer Inventory
Released 6/9/2017 Diagnostic Information to Determine if the Steering Gear OR Motor Kit Needs to be Replaced
Released 6/1/2017 Tread Chipping and/or Chunking on Bridgestone Dueler H/T 684 II Tires
Released 5/9/2017 Various Vehicle Handling Concerns Suspension Noise Or Damaged Suspension Components Due To Vehicle Modifications
Released 5/1/2017 Squeak/Squawk Noise When Turning Steering Wheel
Released 4/19/2017 Non-Design Intent Wheel Lock Nuts and Lug Nuts
Released 4/12/2017 Underbody Component Corrosion
Released 4/4/2017 Product Safety Recall - Continental Tire Recall
Released 3/20/2017 Product Safety Recall - Continental Tire Recall
Released 3/17/2017 Power Steering Fluid Leak at Fluid Reservoir or Reservoir Connection
Released 2/1/2017 Diagnostic Tip - Rattle Squeak Clunk Thump Bump Noise From Front Suspension
Released 2/1/2017 Diagnostic Tip - Front Shock Terminal Removal
Released 1/9/2017 Remove Tinnerman Push Nuts Prior To Installation Or During Service Of Accessory/Production 22
Released 1/5/2017 Front Suspension Squeak/Creak/Rumble/Rattle/Clunk/Thump/Click/Tick/Knock Type Noise Over Bumps
Released 12/14/2016 Creak Click Pop Crack Type Noise From Front Suspension/Frame Area While Making Turns
Released 12/9/2016 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 11/30/2016 Remove Tinnerman Push Nuts Prior To Installation Or Service Of Accessory 22 inch 6 Spoke Split Chrome Wheels - Induced Vibration
Released 11/9/2016 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 11/7/2016 Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 11/2/2016 Vibration Analysis Diagnostic Aids
Released 10/18/2016 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 10/17/2016 Product Safety Recall - Continental Tire Recall
Released 10/7/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 9/30/2016 Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 9/27/2016 Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications
Released 9/1/2016 Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy
Released 8/16/2016 Various Vehicle Handling Concerns Suspension Noise Or Damaged Suspension Components Due To Vehicle Modifications
Released 7/26/2016 Tire Pressure Monitor (TPM) Concerns After Accessory Wheel Installation
Released 7/13/2016 38660 - A16-2038660 GMI700 31UX Missing GM Roadside Kit
Released 7/11/2016 Traction Control Light Flashes Under Hard Acceleration at Higher Road Speeds
Released 7/5/2016 Upper Steering Column Pop Click Tick Snap Itch Noise While Turning The Steering Wheel
Released 6/22/2016 Information on Slight or Mild Tire Feathering and Recommended Practices (Normal Tire Wear Condition)
Released 5/25/2016 Refinishing Aluminum Wheels
Released 5/23/2016 Product Safety - Front Upper Control Arm Separation
Released 5/20/2016 Information on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires
Released 5/4/2016 Product Safety - Front Upper Control Arm Separation
Released 4/11/2016 Diagnostic Tip - Front Shock Terminal Removal
Released 4/5/2016 Grease or Sealant Visible on Electronic Power Steering Gear - Should Not Be Interpreted as Leak
Released 3/30/2016 Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels
Released 3/21/2016 Various Vehicle Handling Concerns Suspension Noise Or Damaged Suspension Components Due To Vehicle Modifications
Released 3/2/2016 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 3/2/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 2/25/2016 Service Tire Monitor System, Tire Pressures Display Dashes, RKE Short Range, No Fob Detected Message
Released 2/23/2016 Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel)
Released 2/12/2016 Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)
Released 2/11/2016 Service Tire Monitor System/ Tire Pressures Display Dashes/ RKE Short Range/ No Fob Detected Message
Released 2/11/2016 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (U.S. Only)
Released 1/13/2016 Advanced Diagnostics - Proactive Alert
Released 1/1/2016 Information on Diagnosis and Replacement of Shock Absorber and Strut Due to Fluid Leak
Released 1/1/2016 General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 12/2/2015 Grease or Sealant Visible on Steering Gear - Should Not Be Interpreted as Leak
Released 11/25/2015 Information on Tire Radial Force Variation (RFV)
Released 11/25/2015 GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only
Released 11/9/2015 RKE / Passive Entry And Start / No Audio / SWC / Touch Screen Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System DTC B3101 B144C C0710 C0544 U0028 U0029 U0077 U0126 U0151 U0415 U1548 U1549 U154A
Released 11/4/2015 Front Suspension Squeak Or Thump Noise Over Bumps
Released 10/31/2015 Diagnostic Tip - Rattle Squeak Clunk Thump Bump Noise From Front Suspension
Released 10/31/2015 Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles
Released 10/31/2015 Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles
Released 10/31/2015 Tire Sidewall Irregularities
Released 9/12/2015 General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)

Released 9/2/2020
Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information

Released 7/13/2020
GE-52250 Power Smoke Diagnostic Leak Detector Turbocharger Charge Air And Induction System Tester MIL Reduced Engine Power

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 6/22/2020 Proactive Alert Identifier SAC004
Released 4/9/2020 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 11/26/2019 Key Code Security Rules and Information on GM KeyCode Look-Up Application (U.S. Only)
Released 11/5/2019 J-35616-64B Or EL-35616-58 Terminal Test Probe Information/Repair
Released 10/10/2019 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/9/2019 Key Code Security Rules and Information on GM KeyCode Look-Up Application (U.S. Only)
Released 10/8/2019 Information for Programming More Than 8 Keys
Released 9/17/2019 Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information
Released 6/3/2019 J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead
Released 5/9/2019 Information on Tire Radial Force Variation (RFV)
Released 11/27/2018 Information for Dealers/Service Advisors on When and How to Submit a Pre-Repair Authorization (PRA) (U.S. Dealers Only)
Released 11/20/2018 Information for Dealers/Technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only)
Released 11/5/2018 Working with GM on a Product Assistance Claim (PAC)
Released 10/26/2018 Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts
Released 10/8/2018 PAC Courtesy Transportation Assistance Program
Released 9/11/2018 Warranty Administration - Essential Tools that Include Consumable Parts (U.S. Only)
Released 6/22/2018 Dealer Responsibility for Cargo Carrying Capacity Labeling
Released 5/30/2018 Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information
Released 5/14/2018 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 5/14/2018 Diagnostic Tip: Loss of HMI Communication While Viewing HMI Data List with GDS2 Scan Tool
Released 5/10/2018 Warranty Administration - Courtesy Transportation and Roadside Assistance Programs
Released 2/26/2018 Diagnostic Tip: EL-51578 MOST Bus Diagnostic Tool Kit
Released 2/1/2018 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 12/15/2017 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 12/4/2017 Enhancing Field Product Reports with Digital Pictures
Released 12/4/2017 Information on Multi-Media Infotainment Tester (MIT) Incompatibility Issues
Released 8/23/2017 Paint-less Dent Repair Process
Released 8/10/2017 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 7/25/2017 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 6/23/2017 Warranty Administration - Courtesy Transportation and Roadside Assistance Programs
Released 6/22/2017 Interior Cleaning -- Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer --Product Availability
Released 6/8/2017 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 6/2/2017 Concerns Or Questions Regarding Installation Of Dealer Installed Accessories
Released 4/28/2017 Wireless Charging Module Diagnosis
Released 4/6/2017 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 4/6/2017 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 3/15/2017 Warranty Administration - Field Action Courtesy Transportation Policy
Released 3/15/2017 Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only)
Released 2/1/2017 Diagnostic Tip - Front Shock Terminal Removal
Released 12/14/2016 Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information
Released 11/18/2016 Concerns Or Questions Regarding Installation Of Dealer Installed Accessories
Released 11/14/2016 Warranty Administration - Change in Product Field Action Customer Reimbursement Procedure (U.S. Dealers Only)
Released 11/1/2016 Warranty Administration - Updated - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)
Released 10/13/2016 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 10/7/2016 PQC Assembly Replacement Process - Dealers Required to Contact PQC Prior to Replacing an Assembly
Released 10/6/2016 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 9/30/2016 Warranty Administration - Courtesy Transportation and Roadside Assistance Programs
Released 9/19/2016 Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS)
Released 9/13/2016 Diagnostic Tip: EL-51578 MOST Bus Diagnostic Tool Kit
Released 8/12/2016 Warranty Administration - Servicing Vehicles from Canada (U.S. Dealers Only)
Released 8/12/2016 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 7/13/2016 38660 - A16-2038660 GMI700 31UX Missing GM Roadside Kit
Released 6/8/2016 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 5/20/2016 Service Programming System (SPS) Errors (E4398, E4399, E4403, M4404 M4413, E4414, E4423 or E4491)
Released 5/20/2016 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 5/16/2016 New U.S. Dealer Special Tool Loan Program
Released 4/22/2016 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 4/18/2016 Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up
Released 4/14/2016 Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 3/29/2016 Being Prepared for TAC, Caller Preparedness and Checklist - Contacting U.S. Technical Assistance (TAC) and Use of Strategy Based Diagnostics
Released 3/29/2016 Information on COAX Repair Kit Availability
Released 3/14/2016 Warranty Administration - Courtesy Transportation and Roadside Assistance Programs
Released 3/1/2016 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 2/5/2016 Hem Flange Rust Repair
Released 11/25/2015 GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only
Released 10/31/2015 Warranty Administration - Causal Part Requirements for Transactions Submitted to GM for Payment
Released 10/31/2015 PQC Assembly Replacement Process - For Dealers Required to Contact PQC Prior to Replacing an Assembly (U.S. and Canada Only)
Released 10/31/2015 Unable To Achieve Preload On Pinion Bearings 9.5/9.76 Inch Rear Axles
Released 10/31/2015 Information on the Use of Non GM Approved Battery Chargers and Booster Packs
Released 10/31/2015 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 9/12/2015 Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)
Released 9/5/2015 Enhancing Field Product Reports with Digital Pictures

Released 10/25/2019
RKE / Passive Entry And Start / No Audio / SWC / Touch Screen / Display Blank/ Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System / SES MIL DTC B3101 B144C C0710 C0544 P0106 P0107 P2122 P2123 P2127 P2128 P2138 U002

Released 3/7/2018
New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 2/27/2018 Warranty Administration - Updated - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)
Released 12/7/2017 Rear Body Fuse Block Loose Fuse Connection
Released 7/17/2017 Oily Substance On Windshield Leaking From Moisture Sensor
Released 6/16/2017 Properly Maintaining Vehicles in Dealer Inventory
Released 4/14/2017 Steering Jerks Or Kicks Back / Reduced Power Steering Assist / Engine Stall / No Start / Service Stabilitrak / IPC / Radio / HVAC Goes Blank Various DTCs
Released 2/3/2017 Oily Substance On Windshield Leaking From Moisture Sensor
Released 11/30/2016 Rear Body Fuse Block Loose Fuse Connection
Released 10/7/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 9/26/2016 Oily Substance On Windshield Leaking From Moisture Sensor
Released 5/2/2016 Oily Substance On Windshield Leaking From Moisture Sensor
Released 3/2/2016 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 3/2/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 11/12/2015 Reduced Power Steering Assist Engine Stall IPC / Radio / HVAC Goes Blank Various DTCs
Released 11/9/2015 RKE / Passive Entry And Start / No Audio / SWC / Touch Screen Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System DTC B3101 B144C C0710 C0544 U0028 U0029 U0077 U0126 U0151 U0415 U1548 U1549 U154A
Released 10/31/2015 Service Parts Safety - Windshield Wiper Motor Failure

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Technical Service Bulletins

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