Get Free 2015 GMC YUKON V8, 5.3L; OHV; 16V; DI TSBs

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 5/7/2020
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 3/20/2020
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 – Required Operating Procedures - 8 Points (U.S. Only)

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
Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114

Released 10/28/2019
Left Side Third Row Seat will not Power Fold/Unfold or Moves One Inch at a Time

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 5/21/2019
Shake and/or Shudder During Light Throttle Acceleration Between 25 and 80 MPH (40 and 128 KM/H) at Steady Speed

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 4/2/2019
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
Engineering Information – Service Engine Soon (SES) Light On When Snow and/or Ice Accumulates in the Active Grille Air Shutters, DTC P059F Set

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 Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (US Dealers Only)

Released 3/13/2019
Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada 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
Transport Mode On Message Displayed in DIC and/or Battery Light is Flashing

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 – Labor Operation 0600014 – Suspected Tampering or Vehicle Modifications

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 1/24/2019
Engineering Information – Service Engine Soon (SES) Light On When Snow and/or Ice Accumulates in the Active Grille Air Shutters, DTC P059F Set

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 1/14/2019
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 11/20/2018
Requirements For OnStar Over The Air Programming And Updates

Released 11/20/2018
Information for Dealers/Technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only)

Released 11/20/2018
Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation

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
Wind Whistle Noise At Highway Speeds From Left Or Right Rear Quarter Glass Area

Released 11/14/2018
Diagnostic Tip - Headliner Sagging Reattach Hook and Loop Patch

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
Warranty Administration - Guidelines for Multiple Repairs with Independent Causes (GM Canada Dealers only)

Released 10/30/2018
Warranty Administration - Labor Operation 0600018 - Personal Property Damage

Released 10/29/2018
Click / Rattle / Tick / Pop / Creak / or Squeak Noise from Dash Area

Released 10/29/2018
Ticking Rattle Or Buzz Noise Heard The Best In The Passenger Compartment

Released 10/29/2018
Engine Misfire May Be Due To loose Spark Plug Wires

Released 10/29/2018
Oily Substance on Windshield Leaking from Moisture Sensor

Released 10/29/2018
Left Side Third Row Seat will not Power Fold/Unfold or Moves One Inch at a Time

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 10/23/2018
Information on Disabling Passive Locking / Unlocking from Vehicle Outside Door Handles (U.S. and Canada Only)

Released 10/19/2018
Normal Characteristic - Detent or Click Felt as The Accelerator is Pressed

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
PAC Courtesy Transportation Assistance Program

Released 10/8/2018
Intermittent service 4wd messages displayed in the DIC

Released 10/4/2018
Shake Or Shudder On Acceleration

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
Unwanted Stability Activation and/or C0710

Released 9/27/2018
SUV Misfiring With A P0282 With P0300 set

Released 9/26/2018
Installation Tip - Door Striker Cover Installation During PDI

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
Power Lift-gate Erratic Operation will not Power Close DTC B153A and/or Motor Running but Does Not Move

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 9/11/2018
Information on Surge, Chuggle, Misfire, Fishbite, Shudder Feel During Driving Maneuvers

Released 9/10/2018
Normal Characteristic - Engine Stops Running after Extended idle

Released 9/10/2018
Adding Integrated Trailer Brake Controller RPO JL1

Released 9/9/2018
Safety Recall - Loss of Steering Assist

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
Information on Paint Stain Under Protective Shipping Film

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 8/22/2018
Diagnostic Tips for Odor Emanating from HVAC System

Released 8/22/2018
Hem Flange Rust Repair

Released 8/22/2018
Steering Jerks, Kicks, Whips or Locks Up

Released 8/22/2018
Rear and Side Tempered Glass Spots (Quench Marks)

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 8/22/2018
A/C Inoperative and/or Insufficient Cooling

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
Ticking, Rattle and/or Buzzing Noise Heard from Inside Passenger Compartment, Possible Fuel Leak

Released 8/8/2018
Special Coverage - Air Conditioning Condenser (Combi-Cooler) Refrigerant Leak

Released 8/8/2018
Alleged Cylinders Out Of Round

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
Information on Internal Engine Noise or Damage After Oil Filter Replacement

Released 7/24/2018
Intake Manifold Inspection/Replacement After Severe Internal Engine Damage

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
Diagnostic Tip - Outside Temperature Will Not Update / Inaccurate / Poor Hvac Performance

Released 6/26/2018
Information on Front Floor Console Armrest Availability as Service Part

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
Front Row Seat Back Appears To Lean Outward (Seat Cover Improperly Installed)

Released 5/30/2018
Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information

Released 5/30/2018
Loud Voice Prompts Fade Balance Concerns and B101E Symptom 42 Diagnostic Trouble Code Immediately After TIS2Web Amplifier Programming

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
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 5/10/2018
Warranty Administration - Courtesy Transportation and Roadside Assistance Programs

Released 5/4/2018
Warranty Administration - Proper Labor Operation Selection and Causal Part Identification for Warranty Transactions

Released 5/4/2018
Special Coverage - Air Conditioning Condenser (Combi-Cooler) Refrigerant Leak

Released 4/27/2018
Service Adaptive Cruise With DTC C018C SYM3A After Replacing K14 Distance Sensing Cruise Control Module

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
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
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
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 3/12/2018
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
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
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 2/14/2018
Squeak/Squeal Type Noise Heard at Low Speeds During Brake Apply

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 12/7/2017
Disabling Auto Door Locks

Released 12/7/2017
Dealer Responsibility for Cargo Carrying Capacity Labeling

Released 12/7/2017
Rear Body Fuse Block Loose Fuse Connection

Released 12/6/2017
Normal Characteristic - Clock Does Not Update or Slow to Update

Released 11/28/2017
Intermittent Radio Blank Display With or Without Audio and MOST BUS Diagnostic Aid

Released 11/20/2017
Diagnostic Tips - Front Heated Seats (RPO KB6)

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 11/17/2017
Memory Mirror Positions Lost and/or Reverse Tilt is Inoperative

Released 11/17/2017
Information on COAX Repair Kit Availability

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
Diagnostic Tip - Memory Features For Driver 3 Or 4

Released 11/7/2017
Wind Whistle Noise At Highway Speeds From Left Or Right Rear Quarter Glass Area

Released 11/7/2017
Verifying Odometer Accuracy

Released 10/20/2017
PQC 2015-2018 8L45 8L90 Automatic Transmission Park Actuator Rod Restriction

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
Installation Tip - Door Striker Cover Installation During PDI

Released 9/25/2017
Diagnostic Tip - Service Driver Assist Message

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 7/25/2017
Information on Changes to SPS that Warn/Prohibit Reprogramming a Module With Its Current Calibration

Released 7/25/2017
Warm Air Exhausting from Driver and/or Passenger Front Seat Back into 2nd Row Seating Area Causing Occupant Discomfort

Released 7/25/2017
Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application

Released 7/25/2017
Normal Characteristic - Detent or Click Felt As The Accelerator Is Pressed

Released 7/17/2017
Oily Substance On Windshield Leaking From Moisture Sensor

Released 7/11/2017
Hood Ajar Message

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 6/30/2017
Engineering Information - Steering Jerks, Kicks Back or Locks Up

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
Customer Satisfaction - OnStar System Inoperative - Chip Corruption

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 6/19/2017
Diagnostic Tips for Engine Vibration

Released 6/16/2017
Properly Maintaining Vehicles in Dealer Inventory

Released 6/16/2017
Seat Belt Extender Availability

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
Service Adaptive Cruise With DTC C018C SYM3A After Replacing K14 Distance Sensing Cruise Control Module

Released 6/15/2017
Coolant Loss And/Or Coolant Odor

Released 6/14/2017
Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)

Released 6/14/2017
Trailer Brake Controller Harness - Information for Adding an Aftermarket Trailer Brake Controller

Released 6/9/2017
Diagnostic Information to Determine if the Steering Gear OR Motor Kit Needs to be Replaced

Released 6/8/2017
Rough Idle in Drive

Released 5/24/2017
Service Engine Soon Indicator Lamp Dimly Lit While Engine Is Running

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 4/21/2017
Engineering Information - Steering Jerks, Kicks Back or Locks Up

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 3/10/2017
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 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
Front Seat Lateral Movement and/or Unable To Install Front Seat Lateral Retainer When Performing PI1376 Or PI1183

Released 1/20/2017
Harsh 1-2, Harsh 3-1 Decel Downshift, Harsh Downshifts Under Heavy Throttle, AFM Transition and Step In Clunk During Downshift

Released 12/21/2016
Click Rattle or Squeak Noise from Dash Area

Released 12/21/2016
Service Park Assist Message at Start Up with DTC U0159 and/or False Alerts

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 12/9/2016
GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information

Released 12/6/2016
Delayed Engagement After Sitting With Engine Off - Clutch Slow to Fill

Released 11/30/2016
Click Rattle Or Squeak Noise From Dash Area

Released 11/30/2016
Disabling Auto Door Locks

Released 11/30/2016
Rear Body Fuse Block Loose Fuse Connection

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 11/18/2016
Transmission Flare Between 1st and 2nd Gear Upon First Start Up of the Day Under Light Throttle

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
Vibration Analysis Diagnostic Aids

Released 11/2/2016
Customer Satisfaction Program - Vehicles with Key Codes Improperly Handled by Third Party

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 10/13/2016
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 10/7/2016
PQC Assembly Replacement Process - Dealers Required to Contact PQC Prior to Replacing an Assembly

Released 10/7/2016
Properly Maintaining Vehicles in Dealer Inventory

Released 10/3/2016
Safety Recall - Frontal Airbag and Pretensioner Non Deploy

Released 10/3/2016
SES Lamp Setting A P0106 And/or P0506

Released 9/30/2016
Wheel Balancing Machine Finish Damage to Chrome Clad or ChromeTech® Wheels

Released 9/30/2016
Warranty Administration - Labor Operation 0600018 - Personal Property Damage

Released 9/30/2016
Warranty Administration - Warranty Claims Submission - Outside Rear View Mirrors

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 9/9/2016
Rough Idle Crank No Start Extended Crank Or Misfire Due to Excessive Carbon On Top of the Valves or Sticking Valves

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 8/12/2016
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 8/9/2016
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 7/28/2016
Engine Misfire, Ticking/Knocking Noise, No Compression due to Piston Damage, Malfunction Indicator Lamp (MIL) Illuminated

Released 7/11/2016
Engineering Information - Rattle Noise from Second Row Seat

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 7/8/2016
Disabling Auto Door Locks

Released 6/28/2016
Power Folding 3rd Row Seat Does Not Fold Down Completely

Released 6/28/2016
Delayed Engagement After Sitting With Engine Off

Released 6/23/2016
Rattle Noise From Second Row Seat

Released 6/17/2016
Driver's Safety Alert Seat Cushion Discomfort (Haptic Motor Position)

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 6/13/2016
Engineering Information - Bang or Loud Noise with No Forward (Drive) or Reverse Ranges

Released 6/10/2016
Information on Proper Use of Floor Mats

Released 6/8/2016
Rough Idle In Drive

Released 6/8/2016
Diagnostic Tip for Malfunction Indicator Light (MIL) Illuminated, DTC P0420 and P0430 Set

Released 6/8/2016
Check Trailer Wiring Message and/or Service Trailer Brake With DTC C1114

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
Abnormal Noise And Or Vibration While Driving Due To Non-GM Aftermarket Accessory

Released 4/29/2016
Mobile Telephone Microphone Poor Performance

Released 4/29/2016
OnStar Diagnostic Alerts Sent When Vehicle is Being Serviced

Released 4/27/2016
Information on Vehicles Designed to Operate on Gaseous Fuels

Released 4/27/2016
Repetitive Popping Noise from All Speakers

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 4/19/2016
Water Leak And Or Wind Hiss Noise From Sunroof (Leak Between Sunroof Glass And Seal)

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
Rear and Side Tempered Glass Spots (Quench Marks)

Released 4/12/2016
Information Regarding Magnetic Drain Plugs

Released 4/7/2016
Front Row Seat Back Appears To Lean Outward (Seat Cover Improperly Installed)

Released 4/7/2016
PQC Transmission Exchange 8L90 8 Speed Automatic Transmission Has Ended

Released 4/7/2016
Underbody Component Corrosion

Released 4/5/2016
Intermittent Sunroof Operation, Bind, Noise, Auto-reverse, and/or Water Leaks

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 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
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 2/17/2016
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 2/9/2016
Cold Engine Tick Noise That May Last Up To 50 Seconds

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 2/1/2016
Diagnostic Tip - Ambient Temperature Display / Information (Topology)

Released 2/1/2016
Customer Satisfaction - Interior Electrical Center Left End Cap Fuse Label Error

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 1/19/2016
Unable To Install a CD Or DVD (Slot Misalignment)

Released 1/11/2016
Rattle Noise From Second Row Seat

Released 1/1/2016
Water Leak And Or Wind Hiss Noise From Sunroof (Leak Between Sunroof Glass And Seal)

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 12/11/2015
Recovery Process from a Controller Reprogramming Interruption

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
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
Information on Inside Rear View Mirror Loose

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 11/12/2015
Reduced Power Steering Assist Engine Stall IPC / Radio / HVAC Goes Blank Various DTCs

Released 11/12/2015
Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information

Released 11/12/2015
Blank Screen After Startup and Reverse, Rear View Camera Message On, Touch Screen Inoperable, Bluetooth and Navigation Concerns

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 11/6/2015
No XM Audio or Time Shift, Radio Lock-Up, Slow Response, Vertical Line Between Clock and Temperature, Poor FM Reception (Truck Only)

Released 11/4/2015
Engineering Information - AC Inoperative or Poor Performance on Recent Built Vehicles

Released 10/31/2015
Diagnostic Tips for Preventing Oil Leaks After Changing Oil and Filter

Released 10/31/2015
White, Milky or Cloudy Appearance of Front Differential Fluid

Released 10/31/2015
Diagnostic Tip: EL-51578 MOST Bus Diagnostic Tool Kit

Released 10/31/2015
Drivers Power Or Memory Seat and/or Power Adjustable Pedals Inoperative (Inspect For Poor Terminal Tension)

Released 10/31/2015
No XM on Start-Up when Manually Tuned and/or Using Voice Recognition, No Radio Wake-Up, Rear View Camera and OnStar Handsfree Calling Issues, Favorite Stations Stored Twice and/or Disappear

Released 10/31/2015
Control Module Diagnostic Trouble Code(s) (DTC)(s) P0601, P0602, P0603, P0604, P0606, P062F, P06F3, P1621 Shared In Multiple Modules

Released 10/31/2015
Diagnostic Tip - USB Port Inoperative Using Multi Media Interface Tester (MIT)

Released 10/31/2015
Programming IPC Engine Hours into a Replacement IPC

Released 10/31/2015
Oily Substance On Windshield Leaking From Moisture Sensor

Released 10/31/2015
Diagnostic Tips: Unwanted Content Theft Alarm Sounds

Released 10/31/2015
Power Liftgate Binding / Popping Noise When Operated Or May Not Stay Open

Released 10/31/2015
Itch Squeak Type Noise From Heads-Up Display (HUD) Area

Released 10/31/2015
Wind Buffeting Droan Type Noise And/Or Body Pressure Booming And/Or Water Leak

Released 10/31/2015
Normal Characteristic - Frame Coating Appearance

Released 10/31/2015
Rough, Uneven, or Irregular Horizontal Seam on Liftgate

Released 10/31/2015
Second Row Seat Belt Wet And/Or Carpet Wet Near The C-Pillar Area

Released 10/31/2015
Power Liftgate Erratic Operation Will Not Power Close DTC B153A And/Or Motor Running But Does Not Move

Released 10/31/2015
Analog Gauges Inoperative and/or Cluster Display at Startup or Cluster Display/Analog Gauges/Backlighting Inoperative Intermittently, Speedometer Analog Gauge Operates in Opposite Direction

Released 10/31/2015
Information on Drilling High Strength Steel Related to Collision Repair

Released 10/31/2015
Warranty Administration - Revised Customer Concern Not Duplicated (CCND) / Verified Labor Operation Numbers/How to Submit CCND Transactions in Global Warranty Management

Released 10/31/2015
Service Update for Inventory and Customer Vehicles - Power Liftgate Inoperable - Expires with Base Warranty

Released 10/31/2015
Power Driver Seat Inoperative, Power Outside Mirror Inoperative

Released 10/31/2015
Rear Air Leveling Compressor Inoperative With No DTCs

Released 10/31/2015
Customer Satisfaction - OnStar Module Battery Drain

Released 10/31/2015
Service Update for Inventory and Customer Vehicles - Power Liftgate Inoperable - Expires with Base Warranty

Released 10/31/2015
Information on Adding a Snowplow to a Light Duty Pick Up and/or SUV

Released 10/31/2015
Vibration Analysis Worksheet

Released 10/31/2015
Service Update for Inventory Vehicles Only - 8-Speed Transmission Harsh Shift - Expires December 31, 2015

Released 10/31/2015
Inspect XM/Cellular Mobile Phone/OnStar Antenna for Looseness or Damage, XM/Cellular/OnStar Reception Performance Degraded, Rattle/Flutter/Squeak Noise, Wind Noise/Whistle at Highway Speeds, Water Leak on Headliner at Sunvisor

Released 10/31/2015
Diagnostic Tips Ambient Temperature Display / Information (Topology)

Released 10/31/2015
Front Seat Lateral Movement and/or Click Type Noise While Driving

Released 10/31/2015
Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts

Released 10/31/2015
Inspect XM/Cellular Mobile Phone/OnStar Antenna for Looseness or Damage, XM/Cellular/OnStar Reception Performance Degraded, Rattle/Flutter/Squeak Noise, Wind Noise/Whistle at Highway Speeds, Water Leak on Headliner at Sunvisor

Released 10/31/2015
Information on Removal/Cracking of Stainless Steel Wheel Nut Caps

Released 10/31/2015
Diagnostic Tip for Low Line Pressure or Pressure Regulator Valve Stuck After Pump Cover Replacement

Released 10/31/2015
Exterior Lighting Components Tinted or Smoked by an Outside Vendor

Released 10/31/2015
Use of Nitrogen Gas in Tires

Released 10/31/2015
Diagnostic Tips for DTC P2818: Transmission Control Solenoid Valve 8 Stuck On

Released 10/31/2015
Information on Poor, Limited, Reduced Remote Keyless Entry (RKE) or Remote Vehicle Start (RVS) Range

Released 10/31/2015
Diagnostic Tip: Preventing Damage to Overhead Entertainment Displays During Service

Released 10/31/2015
Mounting, Balancing and Installation of Accessory Wheels and Tires Available Through GM Accessories

Released 10/31/2015
Service Update for Inventory and Customer Vehicles - Incorrect Console Wiring

Released 10/31/2015
Engine Misfire May Be Due To loose Spark Plug Wires

Released 10/31/2015
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 10/31/2015
Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up

Released 10/31/2015
Diagnostic Tips Ambient Temperature Display / Information (Topology)

Released 10/31/2015
Information on Paint Stain Under Protective Shipping Film

Released 10/31/2015
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
Information on Proper Use of Floor Mats

Released 10/31/2015
Information on Transportation Claim Submission Requirements

Released 10/31/2015
Warranty Administration - New Vehicle Maintenance Program Cross-Border Servicing between the U.S. and Canada

Released 10/31/2015
Turn By Turn Directions Not Displayed After Canada Upgrade

Released 10/31/2015
Warranty Administration - Labor Operation 0600018 - Personal Property Damage

Released 10/31/2015
Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles

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
Warranty Administration - Causal Part Requirements for Transactions Submitted to GM for Payment

Released 10/31/2015
Updated Warranty and Policy Program for Electronic Products (U.S. and Canada)

Released 10/31/2015
Fuel Odor During Fuel Filling or During Idle, Possible P0442 or P0455 DTCs Set

Released 10/31/2015
Service Stabilitrak Message Displayed, DTC C0196-5A Set in the Electronic Brake Control Module (EBCM)

Released 10/31/2015
Door Applique Trim Loose/Rattle/Tick/Wind Noise

Released 10/31/2015
Firm Garage Shifts, Start Up Clunk, DTC P16F3 (Reprogram TCM)

Released 10/31/2015
Wind Buffeting Drone Type Noise And/Or Body Pressure Booming And/Or Water Leak

Released 10/31/2015
Installation Tip - Door Striker Cover Installation During PDI

Released 10/31/2015
GM of Canada OnStar Cellular Communication Upgrade

Released 10/31/2015
PAC Courtesy Transportation Assistance Program

Released 10/31/2015
Various HVAC Blower Mode or Temperature Issues / Heated Cooled Seats / Dead Battery / Battery Saver Issues (Reprogram K33 HVAC Control Module)

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
Liftgate Actuator Or Strut Ball Stud Connection

Released 10/31/2015
Drivers Power or Memory Seat and/or Power Adjustable Pedals Inoperative (Inspect For Poor Terminal Tension)

Released 10/31/2015
Rough, Uneven or Irregular Horizontal Seam on Liftgate

Released 10/31/2015
Alleged No Park or Vehicle Rolls in Park or Park Will Not Hold

Released 10/31/2015
Hood Flutter, Shake or Vibration at Highway Speeds or over Rough Road Conditions

Released 10/31/2015
Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints

Released 10/31/2015
White Film/Residue on Vehicle Interior, Door Trim Panels and/or Instrument Panel (IP)

Released 10/31/2015
Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada)

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
Information on the Use of Non GM Approved Battery Chargers and Booster Packs

Released 10/31/2015
Normal Characteristic - Detent or Click Felt As The Accelerator Is Pressed

Released 10/31/2015
Operating Tips - Hands Free Liftgate Operation

Released 10/31/2015
Click Rattle Or Squeak Noise From Dash Area

Released 10/31/2015
Upper Steering Column Pop Click Tick Snap Itch Noise While Turning The Steering Wheel

Released 10/31/2015
Rattle Noise on Right Front Cross Rail

Released 9/12/2015
Diagnostic Tip - Service Driver Assist Message

Released 9/12/2015
Service ABS / TCS / Power Steering and/or Suspension Message DTC U0077 U0121 U0126 U0131 U0139 U0401 U0415 U0428 (Circuit 5986 High Resistance)

Released 9/5/2015
Intermittent Malfunction Indicator Lamp (MIL) Illuminated, DTC P2138 with Reduced Engine Power (Repair Instrument Panel (IP) to Body Harness Connector)

Released 9/5/2015
MIL Illuminated with Firm Shifts, Shudder, Engine RPM Flare and DTCs P0606, P16F3 or P2818

Released 9/5/2015
Fuel Odor, Fuel Leaks and/or Hard Start

Released 9/5/2015
MIL Illuminated, DTC P16F3 with Message Displayed Engine Power is Reduced after Cold Start

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 8/22/2015
Warranty Administration - Essential Tools that Include Consumable Parts (U.S. Only)

Released 8/8/2015
Seat Belt Buckle Latching Issues and/or Seat Belt Warning Lights Illuminated

Released 8/8/2015
Extended Crank Cold With DI (Direct Injected) Engines

Released 8/8/2015
Information on Proper Use of Floor Mats

Released 8/1/2015
Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)

Released 8/1/2015
Service Update for Inventory and Customer Vehicles -

Released 8/1/2015
TAC Part Restriction -- Instrument Panel Cluster (IPC)

Released 8/1/2015
Steering Column Grind Pop Bind Shudder Noise And/Or Feeling When Turning

Released 8/1/2015
Click - Rattle Or Squeak Noise From Dash Area

Released 7/25/2015
ACDelco Replacement Battery Warranty Procedures

Released 7/25/2015
Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability

Released 7/18/2015
New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores

Released 7/18/2015
Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability

Released 7/18/2015
Engineering Information --A/C Inoperative or Poor Performance on Recent Built Vehicles

Released 7/18/2015
Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting (U.S. and Canada Only)

Released 7/12/2015
Application of Anti-Corrosion Materials

Released 7/12/2015
TOP TIER Detergent Gasoline Information and Available Brands

Released 6/27/2015
SES Lamp With Camshaft Actuator Codes After SI Diagnosis Have Been Followed

Released 6/27/2015
Diagnostic Tips - Front Heated Seats (RPO KB6)

Released 6/27/2015
Diagnostic Tips for DTC P0741: Torque Converter Clutch Stuck Off

Released 6/27/2015
Information for Dealers/Technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only)

Released 6/13/2015
Customer Satisfaction - Dealer Installed Rear Seat Entertainment System

Released 6/6/2015
Properly Maintaining Vehicles in Dealer Inventory

Released 6/6/2015
HVAC Blower Motor Is Noisy Or Vibrates

Released 6/1/2015
Power Driver Seat Inoperative, Power Outside Mirror Inoperative

Released 6/1/2015
Incorrect Icon for Power Assist Step/Running Board Switch

Released 6/1/2015
Analog Gauges Inoperative

Released 6/1/2015
110 Volt Accessory Power Outlet Intermittently Inoperative

Released 6/1/2015
Engineering Information — Engine Oil Leak at Lifter Oil Manifold Assembly (LOMA) Seal

Released 6/1/2015
Front Doors Hard to Open In Cold Temperatures

Released 6/1/2015
Customer Satisfaction - Owner Manual Supplement - Dinghy Towing

Released 6/1/2015
Service Update for Inventory and Customer Vehicles - 'Peek In' Odometer Display Incorrect - Expires with Base Warranty

Released 6/1/2015
Service Update for Inventory and Customer Vehicles - Inspect Air Conditioning Refrigerant Warning Label and Adjust Refrigerant Charge - Expires with Base Warranty

Released 6/1/2015
Shift Lever Contacts Ignition Key

Released 6/1/2015
Service Update for Inventory and Customer Vehicles - Service 4WD Message - Transfer Case Stuck in 4WD HI - Expires with Base Warranty

Released 6/1/2015
Incorrect Icon for Power Assist Step/Running Board Switch

Released 6/1/2015
Service Update for Inventory and Customer Vehicles - Inspect Air Conditioning Refrigerant Warning Label and Adjust Refrigerant Charge - Expires with Base Warranty

Released 6/1/2015
Information on Incorrect Service Part Number on ECM Label

Released 6/1/2015
Information on Front Fascia Close Out Molding for Accessory Tow Hooks

Released 5/30/2015
Usage of E85 Fuel in GM Vehicles

Released 5/30/2015
Warm Air Exhausting from Driver and/or Passenger Front Seat Back into 2nd Row Seating Area Causing Occupant Discomfort

Released 5/23/2015
Information Regarding the Differences Between Leakage and Seepage

Released 5/12/2015
Service Update for Inventory Vehicles Only - Transmission Gear Whine Noise - Expires April 30, 2016

Released 5/12/2015
Drivers Power Or Memory Seat And/Or Power Adjustable Pedals Inoperative (Inspect For Poor Terminal Tension)

Released 5/12/2015
Drivers Safety Alert Seat Cushion Discomfort (Haptic Motor Position)

Released 5/12/2015
Diagnostic Tips Ambient Temperature Display / Information (Topology)

Released 5/2/2015
Various Vehicle Handling Concerns Suspension Noise Or Damaged Suspension Components Due To Vehicle Modifications

Released 5/2/2015
Service Air Bag Message Displayed in Driver Information Center (DIC), DTC B0014, B0021 or B001E Set with Symptom Code :04 or 0D

Released 5/2/2015
Intermittently Key Will Not Rotate in Door or Ignition Lock Cylinder

Released 5/2/2015
TAC Part Restriction -- Instrument Panel Cluster (IPC)

Released 5/2/2015
Wind Noise from Accessory Roof Cross Rails

Released 4/25/2015
XM Weather Tab Highlights But Does Not Enter

Released 4/25/2015
Inspect XM/Cellular Mobile Phone/OnStar Antenna for Looseness or Damage, XM/Cellular/OnStar Reception Performance Degraded, Rattle/Flutter/Squeak Noise, Wind Noise/Whistle at Highway Speeds, Water Leak on Headliner at Sunvisor

Released 4/18/2015
Service Engine Soon Indicator Lamp Dimly Lit While Engine Is Running

Released 4/11/2015
8L90 Repeat Harsh Shift After Latest TCM Calibration And Relearning The Shift Adapts

Released 4/4/2015
Intermittent Clicking/Rubbing Noise when Side Door Glass is Moving Up or Down at Cold Temperatures

Released 4/4/2015
Diagnostic Tip - Proper Battery Draw Procedure Prior To Condemning IPC

Released 4/4/2015
Normal Characteristic - Detent or Click Felt As The Accelerator Is Pressed

Released 3/28/2015
Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues

Released 3/28/2015
No Crank or Start Then Immediate Stall (Inspect Circuit 5199 Under Driver Sill Plate)

Released 3/28/2015
Normal Characteristic - Key Off Radio Operation

Released 3/14/2015
Front Row Seat Back Appears To Lean Outward (Seat Cover Improperly Installed)

Released 3/14/2015
Radio Display May Momentarily Flicker When Vehicle Is First Started

Released 3/7/2015
Diagnostic Tip for BCM DTC B101D SYM F0 Set with No Other Symptoms

Released 1/31/2015
Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Released 1/1/2015
Coolant Smell and/or Slight Leak at Radiator

Released 1/1/2015
Improper and Incomplete Instrument Cluster Programming

Released 1/1/2015
Blank Display, NAV Screen Audio Content is Unavailable via Speech Recognition, Display Screen is Stuck on Incoming Call View After Phone Call Finished, Rear View Camera Display Blank, USB Issues/Bluetooth/Favorite Bar/Voice, iPod Unable to Detect via USB,

Released 12/7/2014
Diagnostic Tip: OnStar Module Does Not Support All B101D Symptom Codes

Released 12/5/2014
Engineering Information — Engine Oil Pan Drain Plug Leak

Released 12/5/2014
Product Safety - Roof Carrier Retaining Nut Interaction with Roof Rail Airbag

Released 11/13/2014
Unwanted Stability Activation and/or C0710

Released 11/11/2014
Speedometer Needle Accuracy Information

Released 11/11/2014
Sunroof Reverses When Closing At Highway Speeds

Released 11/6/2014
Information For Servicing Fuel Injector Replacement and/or Fuel Injector Oil Ring Seal Replacement

Released 11/3/2014
Dome Lamps Flash On And Off When Operating Brake Pedal Or Turn Signal

Released 11/1/2014
Power Driver Seat Inoperative, Power Outside Mirror Inoperative

Released 10/22/2014
Disabling Auto Door Locks

Released 8/29/2014
Wind Buffeting Droan Type Noise And/Or Body Pressure Booming

Released 8/28/2014
Rear Body Fuse Block Loose Fuse Connection

Released 8/21/2014
Service 4 Wheel Drive Message After Flat/Dinghy Towing

Released 8/8/2014
Concerns Or Questions Regarding The Installation Of Dealer Installed Accessories

Released 8/7/2014
Inside Rear View Mirror is Loose and/or Mirror Mounting Bracket Fell Off

Released 7/30/2014
TAC Part Restriction – Instrument Panel Cluster (IPC)

Released 7/17/2014
Intermittent No Start, Security Lamp Illuminated, DTCs B3935 and B2955 Set

Released 7/17/2014
Rear Doors Intermittently will not Open from Inside and/or Electric Child Lock (ECL) LED Light in the ECL Switch Flashing

Released 7/17/2014
Information on Inside Rear View Mirror Loose

Released 7/17/2014
Various Engine Noises During Cold Start and Warm Engine Operation

Released 7/17/2014
Unable to Clear BCM DTCs After Completing Repair

Released 7/17/2014
Information on Inside Rear View Mirror Loose

Released 7/17/2014
Key Cutting Procedure for Obtaining Replacement Key

Released 7/15/2014
TCC Shudder on Throttle-Tip in, 1-2 Firm Upshift Cold

Released 7/14/2014
Powertrain and Various Electrical/Electronic Control Issues

Released 7/9/2014
PQC Part Restriction On The Electric Power Steering Gear Has Ended

Released 7/8/2014
Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To

Released 6/30/2014
Normal Characteristic - No Remote Detected / Place Key in Transmitter Pocket / Press Brake To Restart DIC Messages

Released 6/24/2014
Power Liftgate Erratic Operation Will Not Power Close DTC B153A And/Or

Released 6/23/2014
Wind Whistle Noise At Highway Speeds From Left Or Right Rear Quarter Glass Area

Released 6/20/2014
F/CMVSS Noncompliance - Base Radio Lock Up

Released 6/19/2014
Radio Reprogramming Using Techline/Service Programming System (SPS) - Ensuring Correct Vehicle Selection

Released 6/6/2014
Customer Satisfaction - Owner Manual Insert - Gross Combined Vehicle Weight Rating (GCVWR) Incorrect

Released 5/28/2014
Wind Whistle Noise At Highway Speeds From Left Or Right Rear Quarter Glass Area

Released 5/27/2014
RKE / Passive Entry&Start / SWC / Touch Screen Inoperative / No Audio / DTC B3101 U0028 U0029

Released 5/16/2014
DTC Symptom Byte Documentation

Released 5/12/2014
Pop Or Scrape Noise When Liftgate Or Glass Is Opened Or Power Liftgate Reverses

Released 5/9/2014
Drivers Power Or Memory Seat and/or Power Adjustable Pedals Inoperative (Inspect For Poor Terminal Tension)

Released 5/9/2014
Power Liftgate Erratic Operation Will Not Power Close DTC B153A And/Or Motor Running But Does Not Move

Released 5/5/2014
Rattle Noise From Second Row Seat

Released 5/3/2014
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 5/1/2014
Engine Runs With Intermittent Crank No Start With P0011 Or P00C6 May be Current Or Set

Released 4/30/2014
Power Liftgate Erratic Operation Will Not Power Close DTC B153A And/Or Motor Running But Does Not Move

Released 4/12/2014
Installation Tip - Door Striker Cover Installation During PDI

Released 4/8/2014
Diagnostic Tip: Whistle Noise From Inside Vehicle

Released 2/20/2014
Installation Tip - Door Striker Cover Installation During PDI

Released 2/20/2014
Diagnostic Tips - Passive Keyless Entry Inoperative

Released 2/12/2014
Normal Characteristic - Hard Or Unable To Rotate Ignition Key From The Off Position

Released 2/8/2014
No XM on Start-Up when Manually Tuned and/or Using Voice Recognition, No Radio Wake-Up

Released 2/6/2014
Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean and Resurface Wheel Bead Seat)

Released 1/24/2014
GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period

Released 1/4/2014
Proper Wheel Installation and Wheel Torque Techniques

Released 1/4/2014
Rattle Noise on Right Front Cross Rail

Released 1/4/2014
No XM on Start-Up when Manually Tuned and/or Using Push to Talk Button, No Radio Wake-Up

Released 1/4/2014
Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated, DTC P0232 Set

Released 8/28/2013
Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting

Released 8/28/2013
Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting

Released 5/3/2012
Information on Tire Radial Force Variation (RFV)

Released 2/24/2012
Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)

Released 1/13/2012
Properly Maintaining Vehicles in Dealer Inventory

Released 1/13/2012
Properly Maintaining Vehicles in Dealer Inventory

Released 1/12/2012
Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability

Released 11/28/2011
New Model Features and Service Guide

Released 11/2/2011
Engineering Information (EI) Process

Released 10/24/2011
Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts

Released 10/13/2011
Eliminating Unwanted Odors in Vehicles

Released 8/23/2011
Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)

Released 8/23/2011
Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)

Released 7/1/2005
Hood Flutter, Shake or Vibration at Highway Speeds or over Rough Road Conditions

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 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 9/13/2018
Diagnostic Tip - Additional Brake Pedal Effort

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 6/28/2016
Diagnostic Tip - Additional Brake Pedal Effort

Released 6/14/2016
Diagnostic Tip - Integrated Trailer Brake Control System

Released 3/21/2016
Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting / P057B, P057C, and/or P057D

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 2/15/2016
Uneven Front Brake Pad Wear

Released 2/10/2016
Diagnostic Tip - Additional Brake Pedal Effort

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
Warranty Administration - Revised Customer Concern Not Duplicated (CCND) / Verified Labor Operation Numbers/How to Submit CCND Transactions in Global Warranty Management

Released 10/31/2015
Check Trailer Wiring Message and/or Service Trailer Brake With DTC C1114

Released 10/31/2015
Diagnostic Tip - Additional Brake Pedal Effort

Released 10/31/2015
Normal Mode Powertrain Grade Braking Feature

Released 8/1/2015
Properly Maintaining Vehicles in Dealer Inventory

Released 7/18/2015
Uneven Front Brake Pad Wear

Released 6/6/2015
Properly Maintaining Vehicles in Dealer Inventory

Released 5/30/2015
Diagnostic Tip - MDI Cable Or SAS Learning Issues When Repairing Service Stability/Traction Message Or Chassis Buss DTCs

Released 5/12/2015
Uneven Front Brake Pad Wear

Released 11/13/2014
Unwanted Stability Activation and/or C0710

Released 7/28/2014
Normal Mode Powertrain Grade Braking Feature

Released 7/25/2014
Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting

Released 3/28/2014
Adding Integrated Trailer Brake Controller RPO JL1

Released 2/27/2014
Adding Integrated Trailer Brake Controller RPO JL1

Released 1/25/2014
New DOT 3 Brake Fluid

Released 1/13/2012
Properly Maintaining Vehicles in Dealer Inventory

Released 11/28/2011
New Model Features and Service Guide

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 11/15/2016
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
Warranty Administration - Revised Customer Concern Not Duplicated (CCND) / Verified Labor Operation Numbers/How to Submit CCND Transactions in Global Warranty Management

Released 10/31/2015
Coolant Loss And/Or Coolant Odor

Released 3/14/2015
Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (Canada Only)

Released 1/1/2015
Coolant Smell and/or Slight Leak at Radiator

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 6/12/2020
SIR MIL With DTCs B0012 B0013 B0014 B0015 B0019 B0020 B0021 and/or B0022 (Aftermarket USB/Phone Charger)

Released 5/22/2020
Special Coverage Adjustment - Tail Lamps Inoperative

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 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 3/17/2020
8L45 8L90 Internal Wiring Harness Part Numbers By Application

Released 1/14/2020
Special Coverage Adjustment - Tail Lamps Inoperative

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
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 10/28/2019
Left Side Third Row Seat will not Power Fold/Unfold or Moves One Inch at a Time

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 7/30/2019
LIN Bus Diagnostic Information

Released 7/16/2019
Multiple U-code Diagnostic Information – 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 2/8/2019
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
Requirements For OnStar Over The Air Programming And Updates

Released 11/20/2018
Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation

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 10/29/2018
Ticking Rattle Or Buzz Noise Heard The Best In The Passenger Compartment

Released 10/29/2018
Engine Misfire May Be Due To loose Spark Plug Wires

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 10/23/2018
Information on Disabling Passive Locking / Unlocking from Vehicle Outside Door Handles (U.S. and Canada Only)

Released 10/19/2018
Normal Characteristic - Detent or Click Felt as The Accelerator is Pressed

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 10/4/2018
Shake Or Shudder On Acceleration

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
Unwanted Stability Activation and/or C0710

Released 9/27/2018
SUV Misfiring With A P0282 With P0300 set

Released 9/26/2018
Installation Tip - Door Striker Cover Installation During PDI

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
Power Lift-gate Erratic Operation will not Power Close DTC B153A and/or Motor Running but Does Not Move

Released 9/10/2018
Normal Characteristic - Engine Stops Running after Extended idle

Released 9/10/2018
Adding Integrated Trailer Brake Controller RPO JL1

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
Wireless Charging System Check/Phone Compatibility/Retrofit Kit Available

Released 8/22/2018
Audio Volume Stuck High or Low with No DTCs

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 5/30/2018
Loud Voice Prompts Fade Balance Concerns and B101E Symptom 42 Diagnostic Trouble Code Immediately After TIS2Web Amplifier Programming

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 4/27/2018
Service Adaptive Cruise With DTC C018C SYM3A After Replacing K14 Distance Sensing Cruise Control Module

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
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
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
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 3/15/2018
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 12/7/2017
Cold Weather and Long Stand Time Battery Maintenance and Testing Tips

Released 12/7/2017
Disabling Auto Door Locks

Released 12/7/2017
Rear Body Fuse Block Loose Fuse Connection

Released 12/6/2017
Normal Characteristic - Clock Does Not Update or Slow to Update

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 Tips - Unwanted Content Theft Alarm Sounds

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
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 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
Hood Ajar Message

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 7/10/2017
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
Properly Maintaining Vehicles in Dealer Inventory

Released 6/16/2017
Service Adaptive Cruise With DTC C018C SYM3A After Replacing K14 Distance Sensing Cruise Control Module

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 5/11/2017
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
Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers

Released 4/6/2017
Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)

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
Diagnostic Tips - Unwanted Content Theft Alarm Sounds

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 3/14/2017
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
Customer Satisfaction Program - Service Part - Seat Adjuster End Stops Not Installed

Released 1/26/2017
Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114

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 12/21/2016
Click Rattle or Squeak Noise from Dash Area

Released 12/21/2016
Service Park Assist Message at Start Up with DTC U0159 and/or False Alerts

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 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
Disabling Auto Door Locks

Released 11/30/2016
Rear Body Fuse Block Loose Fuse Connection

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 10/14/2016
Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers

Released 10/13/2016
Diagnostic Tip - Service Theft System Message DTC B291B Sym3B

Released 10/13/2016
Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)

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 9/19/2016
Speedometer Indicates Lower Mph/Speeds Than Vehicle Is Actually Traveling (e.g. 5 mph when traveling 50 mph)

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
J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead

Released 8/30/2016
Diagnostic Tip - Service Trailer Brake Message with DTC C111B C1112 C1113 C1114

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 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 6/14/2016
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 5/16/2016
Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information

Released 5/13/2016
Accessory Power Outlet and Trailer Lighting Fuse Replacement - Use Global Labor Operation 5430130 Fuse Replacement

Released 5/13/2016
Exterior Lighting Components Tinted or Smoked by an Outside Vendor

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 5/2/2016
Dome Lamps Flash/Flicker On and Off when Operating Brake Pedal or Turn Signal

Released 4/26/2016
Dead Battery After Exiting The Vehicle While On A Bluetooth Call

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 3/15/2016
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
New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores

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
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 2/1/2016
Diagnostic Tip - Ambient Temperature Display / Information (Topology)

Released 2/1/2016
Customer Satisfaction - Interior Electrical Center Left End Cap Fuse Label Error

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 1/11/2016
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
Reduced Power Steering Assist Engine Stall IPC / Radio / HVAC Goes Blank Various DTCs

Released 11/12/2015
Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information

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
Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information

Released 10/31/2015
Service Engine Soon Indicator Lamp Dimly Lit While Engine Is Running

Released 10/31/2015
Navigation Estimated Time of Arrival Incorrect/Inaccurate

Released 10/31/2015
Diagnostic Tip: EL-51578 MOST Bus Diagnostic Tool Kit

Released 10/31/2015
Information for Fleet Vehicles - Ignition Key, Fob and Key Rings Configuration

Released 10/31/2015
Drivers Power Or Memory Seat and/or Power Adjustable Pedals Inoperative (Inspect For Poor Terminal Tension)

Released 10/31/2015
Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)

Released 10/31/2015
Oily Substance On Windshield Leaking From Moisture Sensor

Released 10/31/2015
Diagnostic Tips: Unwanted Content Theft Alarm Sounds

Released 10/31/2015
Engineering Information - Service Park Assist Message or Park Assist Blocked Message Displayed in DIC and/or Intermittent Front Service Park Assist Operation

Released 10/31/2015
Engineering Information - One or More Key Transmitter(s) Inoperative/Not Detected or Passive Entry Inoperative While Transmitter Functions Operate as Intended

Released 10/31/2015
Power Liftgate Erratic Operation Will Not Power Close DTC B153A And/Or Motor Running But Does Not Move

Released 10/31/2015
Analog Gauges Inoperative and/or Cluster Display at Startup or Cluster Display/Analog Gauges/Backlighting Inoperative Intermittently, Speedometer Analog Gauge Operates in Opposite Direction

Released 10/31/2015
Warranty Administration - Revised Customer Concern Not Duplicated (CCND) / Verified Labor Operation Numbers/How to Submit CCND Transactions in Global Warranty Management

Released 10/31/2015
Service Update for Inventory and Customer Vehicles - Power Liftgate Inoperable - Expires with Base Warranty

Released 10/31/2015
Diagnostic Tips: Unwanted Content Theft Alarm Sounds

Released 10/31/2015
Power Driver Seat Inoperative, Power Outside Mirror Inoperative

Released 10/31/2015
Diagnostic Tip - Front Shock Electrical Connector Terminal Removal

Released 10/31/2015
Diagnostic Tip: Alarm Sounds While Learning New Key Fobs Transmitters After They Had Previously Been Lost

Released 10/31/2015
Service Update for Inventory and Customer Vehicles - Power Liftgate Inoperable - Expires with Base Warranty

Released 10/31/2015
Cold Weather and Long Stand Time Battery Maintenance and Testing Tips

Released 10/31/2015
Diagnostic Tips Ambient Temperature Display / Information (Topology)

Released 10/31/2015
J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead

Released 10/31/2015
Check Trailer Wiring Message and/or Service Trailer Brake With DTC C1114

Released 10/31/2015
Exterior Lighting Components Tinted or Smoked by an Outside Vendor

Released 10/31/2015
Information on Poor, Limited, Reduced Remote Keyless Entry (RKE) or Remote Vehicle Start (RVS) Range

Released 10/31/2015
Service Update for Inventory and Customer Vehicles - Incorrect Console Wiring

Released 10/31/2015
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 10/31/2015
ACDelco® Replacement Battery Warranty Procedures

Released 10/31/2015
Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up

Released 10/31/2015
Diagnostic Tips Ambient Temperature Display / Information (Topology)

Released 10/31/2015
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
XM Weather Tab Will Highlight But Can Not Enter/Access

Released 10/31/2015
Radio Inoperative with No Communication and DTC U0184

Released 10/31/2015
Service Stabilitrak Message Displayed, DTC C0196-5A Set in the Electronic Brake Control Module (EBCM)

Released 10/31/2015
Service Tire Monitor System/ Tire Pressures Display Dashes/ RKE Short Range/ No Fob Detected Message

Released 10/31/2015
Firm Garage Shifts, Start Up Clunk, DTC P16F3 (Reprogram TCM)

Released 10/31/2015
Diagnostic Tip - Vehicle Stops Running After Idling for 2.5 Hours

Released 10/31/2015
Diagnostic Tip - Vehicle Stops Running After Idling for 2.5 Hours

Released 10/31/2015
GM of Canada OnStar Cellular Communication Upgrade

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
Cold Weather and Long Stand Time Battery Maintenance and Testing Tips

Released 10/31/2015
Information on the Use of Non GM Approved Battery Chargers and Booster Packs

Released 10/31/2015
Engineering Information - One or More Key Transmitter(s) Inoperative/Not Detected or Passive Entry Inoperative While Transmitter Functions Operate as Intended

Released 10/31/2015
Click Rattle Or Squeak Noise From Dash Area

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 9/5/2015
Diagnostic Tips for Unable to Align Radar During Distance Sensing Cruise Control Module Learn Procedure

Released 9/5/2015
Dome Lamps Flash/Flicker On and Off when Operating Brake Pedal or Turn Signal

Released 9/5/2015
GM Wiring Repair Strategy Information

Released 8/1/2015
Properly Maintaining Vehicles in Dealer Inventory

Released 7/25/2015
ACDelco Replacement Battery Warranty Procedures

Released 7/4/2015
Diagnostic Tip - Security Light On Intermittently / No Crank/No Start Or Start Stall And Keyless Access Vehicles May Display No Remote/Fob Detected

Released 6/27/2015
Diagnostic Tips - Front Heated Seats (RPO KB6)

Released 6/27/2015
Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers

Released 6/6/2015
Properly Maintaining Vehicles in Dealer Inventory

Released 6/1/2015
Power Driver Seat Inoperative, Power Outside Mirror Inoperative

Released 6/1/2015
Analog Gauges Inoperative

Released 6/1/2015
110 Volt Accessory Power Outlet Intermittently Inoperative

Released 6/1/2015
Service Update for Inventory and Customer Vehicles - 'Peek In' Odometer Display Incorrect - Expires with Base Warranty

Released 5/23/2015
SES Traction Control lamp on and Engine Runs Rough with DTC P0300

Released 5/12/2015
Reduced Power Steering Assist Engine Stall IPC / Radio / HVAC Goes Blank Various DTCs

Released 5/12/2015
Drivers Power Or Memory Seat And/Or Power Adjustable Pedals Inoperative (Inspect For Poor Terminal Tension)

Released 5/12/2015
Drivers Safety Alert Seat Cushion Discomfort (Haptic Motor Position)

Released 5/12/2015
Diagnostic Tips Ambient Temperature Display / Information (Topology)

Released 5/2/2015
Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage

Released 5/2/2015
Service Air Bag Message Displayed in Driver Information Center (DIC), DTC B0014, B0021 or B001E Set with Symptom Code :04 or 0D

Released 5/2/2015
Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)

Released 4/11/2015
Customer Satisfaction - OnStar Module Battery Drain

Released 4/4/2015
Intermittent Clicking/Rubbing Noise when Side Door Glass is Moving Up or Down at Cold Temperatures

Released 4/4/2015
Diagnostic Tip - Proper Battery Draw Procedure Prior To Condemning IPC

Released 3/28/2015
Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues

Released 3/28/2015
No Crank or Start Then Immediate Stall (Inspect Circuit 5199 Under Driver Sill Plate)

Released 3/14/2015
Warranty Administration – Labor Operation 0600014 – Suspected Tampering or Vehicle Modifications

Released 3/7/2015
Diagnostic Tip for BCM DTC B101D SYM F0 Set with No Other Symptoms

Released 1/31/2015
Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Released 1/1/2015
Service Update for Inventory and Customer Vehicles - _Peek In_ Odometer Display Incorrect - Expires with Base Warranty

Released 1/1/2015
Improper and Incomplete Instrument Cluster Programming

Released 1/1/2015
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 1/1/2015
Service Update for Inventory and Customer Vehicles - _Peek In_ Odometer Display Incorrect - Expires with Base Warranty

Released 1/1/2015
Flicker in the Rear Seat Entertainment Reading/Dome Lamps with Turn Signal or Brake Activation

Released 11/3/2014
Dome Lamps Flash On And Off When Operating Brake Pedal Or Turn Signal

Released 11/1/2014
Power Driver Seat Inoperative, Power Outside Mirror Inoperative

Released 10/22/2014
Disabling Auto Door Locks

Released 10/14/2014
Dome Lamps Flash On And Off When Operating Brake Pedal Or Turn Signal

Released 9/30/2014
Diagnostic Tip - Service Theft System Message DTC B291B Sym3B

Released 9/19/2014
No Crank And/Or Click No Crank

Released 9/1/2014
Product Safety - Roof Carrier Retaining Nut Interaction with Roof Rail Airbag

Released 8/28/2014
Rear Body Fuse Block Loose Fuse Connection

Released 8/8/2014
Concerns Or Questions Regarding The Installation Of Dealer Installed Accessories

Released 8/7/2014
Check Trailer Wiring Message and/or Service Trailer Brake With DTC C1114

Released 8/4/2014
Remote Start Inoperative / Power Liftgate Inoperative And/Or DTC P2537

Released 7/25/2014
Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting

Released 7/17/2014
Improper and Incomplete Instrument Cluster Programming

Released 7/17/2014
Rear Doors Intermittently will not Open from Inside and/or Electric Child Lock (ECL) LED Light in the ECL Switch Flashing

Released 7/17/2014
Accessory Power Outlet and Trailer Lighting Fuse Replacement - Use GLC Labor Operation 5430130 Fuse Replacement

Released 7/17/2014
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 U0028 U0029 U1548 U1549 U154A

Released 7/14/2014
Powertrain and Various Electrical/Electronic Control Issues

Released 7/8/2014
False B127E Set In HMI Module

Released 7/1/2014
Possible Blank Radio Display And/Or DTC U150F Stored in the Radio/HVAC Controls

Released 6/30/2014
Unable To Install a CD Or DVD (Slot Misalignment)

Released 6/30/2014
Normal Characteristic - No Remote Detected / Place Key in Transmitter Pocket / Press Brake To Restart DIC Messages

Released 6/24/2014
Power Liftgate Erratic Operation Will Not Power Close DTC B153A And/Or

Released 6/20/2014
F/CMVSS Noncompliance - Base Radio Lock Up

Released 6/19/2014
Radio Reprogramming Using Techline/Service Programming System (SPS) - Ensuring Correct Vehicle Selection

Released 6/12/2014
Various Radio Concerns Including No Audio Except Chime Distorted Or Inoperative RearCamera -No Audio- Displayed On Audio Page In DIC

Released 6/9/2014
Front Radio Display Or Rear Video Screen Blank - Flickers - Distorted - Black Or No Image

Released 6/6/2014
Unable To Install A CD Or DVD (Slot Misalignment)

Released 6/3/2014
DTCs P0601 P0603 P0604 P062F or P1621 (Stored In The TCM)

Released 5/27/2014
RKE / Passive Entry&Start / SWC / Touch Screen Inoperative / No Audio / DTC B3101 U0028 U0029

Released 5/16/2014
DTC Symptom Byte Documentation

Released 5/9/2014
Power Liftgate Erratic Operation Will Not Power Close DTC B153A And/Or Motor Running But Does Not Move

Released 4/30/2014
Power Liftgate Erratic Operation Will Not Power Close DTC B153A And/Or Motor Running But Does Not Move

Released 4/10/2014
No Crank And/Or Click No Crank

Released 3/28/2014
Adding Integrated Trailer Brake Controller RPO JL1

Released 3/15/2014
No Crank And/Or Click No Crank

Released 3/11/2014
PQC Part Restriction - E92 ECM Restriction Part Number 12656993

Released 2/27/2014
During PDI - Inspect The Front Park Halo Ring Light Operation

Released 2/12/2014
Normal Characteristic - Hard Or Unable To Rotate Ignition Key From The Off Position

Released 1/4/2014
Engineering Information - Engine No Crank/No Start in Cold Ambient Temperatures

Released 1/4/2014
No XM on Start-Up when Manually Tuned and/or Using Push to Talk Button, No Radio Wake-Up

Released 1/13/2012
Properly Maintaining Vehicles in Dealer Inventory

Released 1/13/2012
Properly Maintaining Vehicles in Dealer Inventory

Released 11/28/2011
New Model Features and Service Guide

Released 8/23/2011
Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)

Released 8/23/2011
Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)

Released 8/23/2011
Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)

Released 8/23/2011
Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)

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 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 8/15/2016
Low Oil Pressure Message/Light - Inspect Valve Lifter Oil Filter

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
Product Safety - Overheated Exhaust Components

Released 10/31/2015
Control Module Diagnostic Trouble Code(s) (DTC)(s) P0601, P0602, P0603, P0604, P0606, P062F, P06F3, P1621 Shared In Multiple Modules

Released 10/31/2015
Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2

Released 10/31/2015
Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up

Released 10/31/2015
E92 ECM Restriction Part Number 12662034

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 8/1/2015
Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)

Released 6/1/2015
Information on Incorrect Service Part Number on ECM Label

Released 3/28/2015
E92 ECM PQC Restriction on Part Number 12662034 has ended.

Released 9/23/2014
PQC Part Restriction - E92 ECM Restriction Part Number 12662034

Released 9/19/2014
PQC Part Restriction - E92 ECM Restriction Part Number 1266203

Released 9/12/2014
PQC Part Restriction - E92 ECM Restriction Part Number 12656993 / 12662034

Released 7/14/2014
PQC Part Restriction - E92 ECM Restriction Part Number 12656993 / 12662034

Released 7/14/2014
Powertrain and Various Electrical/Electronic Control Issues

Released 6/3/2014
DTCs P0601 P0603 P0604 P062F or P1621 (Stored In The TCM)

Released 5/14/2014
Catalytic Converter Break-In Information To Prevent DTCs P0420 And/Or P0430

Released 2/5/2014
Extended Engine Crank Times When Using E85

Released 1/4/2014
Engineering Information - Engine No Crank/No Start in Cold Ambient Temperatures

Released 11/2/2011
Engineering Information (EI) Process

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 10/31/2015
Buffeting Vibration Drone Type Noise Exhaust Tone Change Body Pressure Booming (AFM Exhaust)

Released 10/31/2015
Warranty Administration - Revised Customer Concern Not Duplicated (CCND) / Verified Labor Operation Numbers/How to Submit CCND Transactions in Global Warranty Management

Released 6/6/2015
Properly Maintaining Vehicles in Dealer Inventory

Released 5/14/2014
Catalytic Converter Break-In Information To Prevent DTCs P0420 And/Or P0430

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 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 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 7/25/2017
Normal Characteristic - Detent or Click Felt As The Accelerator Is Pressed

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 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 11/23/2016
Engineering Information - Vehicle Crank with No Start or Stalling with DTC P0011 and/or P00C6 Set

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 9/23/2016
Engine Misfire May Be Due To loose Spark Plug Wires

Released 9/1/2016
Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy

Released 9/1/2016
SES light with DTCs P2635 and/or P018B setting in high ambient temperatures

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 6/8/2016
Diagnostic Tip for Malfunction Indicator Light (MIL) Illuminated, DTC P0420 and P0430 Set

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 4/1/2016
Information on Changes in Exhaust Tone for Active Fuel Management Engines When in Three or Four Cylinder Mode

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 1/11/2016
High Pressure Fuel System Codes

Released 1/1/2016
Normal Characteristic - Sag Or Hesitation On Acceleration

Released 10/31/2015
Information for Fleet Vehicles - Ignition Key, Fob and Key Rings Configuration

Released 10/31/2015
Normal Characteristic - Hard Or Unable To Rotate Ignition Key From The Off Position

Released 10/31/2015
Maintenance Cleaning of Fuel Injectors

Released 10/31/2015
Product Emission - High Pressure Fuel Pump Possible Leak

Released 10/31/2015
Fuel Gauge Fluctuation in Park or Neutral

Released 10/31/2015
Warranty Administration - Revised Customer Concern Not Duplicated (CCND) / Verified Labor Operation Numbers/How to Submit CCND Transactions in Global Warranty Management

Released 10/31/2015
TOP TIER Detergent Gasoline Information and Available Brands

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
Fuel Odor During Fuel Filling or During Idle, Possible P0442 or P0455 DTCs Set

Released 10/31/2015
Information for Servicing Fuel Injector Oil Ring Seal Replacement For Fuel Odor And/or Extended Cranking Condition

Released 10/31/2015
Extended Crank Cold With DI (Direct Injected) Engines

Released 10/31/2015
Normal Characteristic - Detent or Click Felt As The Accelerator Is Pressed

Released 9/5/2015
Fuel Odor, Fuel Leaks and/or Hard Start

Released 8/8/2015
SES Lamp With Fuel Rail Pressure Codes

Released 7/12/2015
TOP TIER Detergent Gasoline Information and Available Brands

Released 6/6/2015
Engine Runs With Intermittent Crank No Start With P0011 Or P00C6 May be Current Or Set In History

Released 6/1/2015
Information for Fleet Vehicles - Ignition Key, Fob and Key Rings Configuration

Released 6/1/2015
Shift Lever Contacts Ignition Key

Released 5/30/2015
Usage of E85 Fuel in GM Vehicles

Released 5/23/2015
SES Traction Control lamp on and Engine Runs Rough with DTC P0300

Released 5/23/2015
Information Regarding the Differences Between Leakage and Seepage

Released 5/12/2015
Diagnostic Information For DTC P2635 With P018B

Released 5/2/2015
Information Regarding the Differences Between Leakage and Seepage

Released 5/2/2015
Intermittently Key Will Not Rotate in Door or Ignition Lock Cylinder

Released 5/2/2015
Diagnostic Information For DTC P2635 With P018B

Released 4/11/2015
SES Lamp With Fuel Rail Pressure Codes

Released 3/28/2015
Product Quality Center (PQC) Assembly Replacement Process - For Service Agents Not Required to Contact PQC Prior to Assembly Replacement

Released 3/28/2015
No Crank or Start Then Immediate Stall (Inspect Circuit 5199 Under Driver Sill Plate)

Released 11/6/2014
Information For Servicing Fuel Injector Replacement and/or Fuel Injector Oil Ring Seal Replacement

Released 9/24/2014
SES Lamp With P0171 And P0174 Set When Using E85 With RPO FHO

Released 7/30/2014
Rattle Tick From The Fuel Line At The Fuel Tank

Released 7/17/2014
Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated, DTC P0232 Set

Released 5/14/2014
Catalytic Converter Break-In Information To Prevent DTCs P0420 And/Or P0430

Released 2/5/2014
Extended Engine Crank Times When Using E85

Released 1/4/2014
Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated, DTC P0232 Set

Released 11/28/2011
New Model Features and Service Guide

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 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 12/5/2015
Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)

Released 11/12/2015
Reduced Power Steering Assist Engine Stall IPC / Radio / HVAC Goes Blank Various DTCs

Released 11/4/2015
Engineering Information - AC Inoperative or Poor Performance on Recent Built Vehicles

Released 10/31/2015
Warranty Administration - Revised Customer Concern Not Duplicated (CCND) / Verified Labor Operation Numbers/How to Submit CCND Transactions in Global Warranty Management

Released 10/31/2015
Diagnostic Tips Ambient Temperature Display / Information (Topology)

Released 10/31/2015
Service Update for Inventory and Customer Vehicles - Incorrect Console Wiring

Released 10/31/2015
Buzz / Rattle Noise From Dash Or Front Of Vehicle

Released 10/31/2015
Various HVAC Blower Mode or Temperature Issues / Heated Cooled Seats / Dead Battery / Battery Saver Issues (Reprogram K33 HVAC Control Module)

Released 9/12/2015
Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)

Released 8/15/2015
Various HVAC Issues (Reprogram K33 HVAC Control Module)

Released 7/25/2015
Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)

Released 6/27/2015
Diagnostic Tips - Front Heated Seats (RPO KB6)

Released 6/6/2015
HVAC Blower Motor Is Noisy Or Vibrates

Released 6/1/2015
Service Update for Inventory and Customer Vehicles - Inspect Air Conditioning Refrigerant Warning Label and Adjust Refrigerant Charge - Expires with Base Warranty

Released 6/1/2015
Service Update for Inventory and Customer Vehicles - Inspect Air Conditioning Refrigerant Warning Label and Adjust Refrigerant Charge - Expires with Base Warranty

Released 5/30/2015
Warm Air Exhausting from Driver and/or Passenger Front Seat Back into 2nd Row Seating Area Causing Occupant Discomfort

Released 5/23/2015
Information Regarding the Differences Between Leakage and Seepage

Released 5/12/2015
Diagnostic Tips Ambient Temperature Display / Information (Topology)

Released 5/2/2015
Information Regarding the Differences Between Leakage and Seepage

Released 4/18/2015
Possible Blank Radio Display And/Or DTC U150F Stored in the Radio/HVAC Controls

Released 3/14/2015
Various HVAC Issues (Reprogram K33 HVAC Control Module)

Released 3/14/2015
Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (Canada Only)

Released 10/6/2014
Low A/C Refrigerant Level (Compressor To Condenser Line)

Released 9/19/2014
Poor A/C Performance During High Ambient Temperatures (New A/C Refrigerant Charge Amount)

Released 8/28/2014
Rear Body Fuse Block Loose Fuse Connection

Released 6/30/2014
A/C Blows Warm During High Ambient Temperatures

Released 6/25/2014
Rear A/C Blows Warm Air (Rear TXV)

Released 5/28/2014
Rear A/C Blows Warm Air (Rear TXV)

Released 2/15/2014
HVAC Blower Motor Is Noisy Or Vibrates

Released 2/12/2014
HVAC System And Heated And/Or Cooled Seats Operation During Remote Vehicle Start Event

Released 11/2/2011
Engineering Information (EI) Process

Released 10/13/2011
Eliminating Unwanted Odors in Vehicles

Released 10/8/2020
Misfire Template

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 9/10/2020
Front Engine Oil Seal Leak

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 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 5/5/2020
8L45 8L90 Internal Wiring Harness Part Numbers By Application

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
8L45 8L90 Internal Wiring Harness Part Numbers By Application

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 1/10/2020
Diagnostic Tips for Engine Vibration

Released 1/10/2020
Engine Runs With Intermittent Crank No Start With P0011 Or P00C6 May be Current Or Set In History

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 11/18/2019
Diagnostic Tip for Crank/No Start

Released 11/7/2019
SES Lamp With Camshaft Position Codes P0340 and/or P0341

Released 10/29/2019
Information on Driveline Clunk Noise

Released 10/28/2019
Engineering Information – Vehicle Exhibits No Crank Condition During Start/Stop Event and/or When Starting Vehicle Using the Start Button On the Dash

Released 10/25/2019
Normal Characteristic - Detent or Click Felt as The Accelerator is Pressed

Released 10/25/2019
Buzz / Rattle Noise From Dash Or Front Of Vehicle

Released 10/9/2019
Information on Engine Oil Consumption Guidelines

Released 9/23/2019
8L90 M5U Unable To Complete Solenoid Valve Characterization With SPS After The Replacement Of The Automatic Transmission Assembly

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
Engineering Information - Intermittent No Forward and/or No Reverse While Driving

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 7/25/2019
Information on Service Transmission Assembly Fluid Exchange Procedure

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
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 5/21/2019
Shake and/or Shudder During Light Throttle Acceleration Between 25 and 80 MPH (40 and 128 KM/H) at Steady Speed

Released 5/20/2019
Information on Water or Ethylene Glycol in Transmission Fluid

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 5/7/2019
SES Lamp P050D P0300 Setting On A Cold Start And/Or a Run Rough Warm with No codes

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 4/2/2019
Manual Transmission Operating Characteristics

Released 3/18/2019
Engineering Information – Service Engine Soon (SES) Light On When Snow and/or Ice Accumulates in the Active Grille Air Shutters, DTC P059F Set

Released 3/14/2019
PQC 2015-2018 8L45 8L90 Automatic Transmission Park Actuator Rod Restriction

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 2/19/2019
MIL Illuminated with Firm Shifts, Shudder, Engine RPM Flare and DTCs P0606, P16F3 or P2818

Released 2/18/2019
Information on Slight Movement in Park at Ignition On and Vehicle Start Up and/or During a Remote Vehicle Start Event

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 2/7/2019
Shake and/or Shudder During Light Throttle Acceleration Between 40 and 128 KM/H (25 and 80 MPH) at a Steady State

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 11/20/2018
SES Traction Control lamp on and Engine Runs Rough with DTC P0300

Released 10/30/2018
Warranty Administration - Labor Operation 0600018 - Personal Property Damage

Released 10/29/2018
Engine Misfire May Be Due To loose Spark Plug Wires

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
Normal Characteristic - Detent or Click Felt as The Accelerator is Pressed

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 9/11/2018
Information on Surge, Chuggle, Misfire, Fishbite, Shudder Feel During Driving Maneuvers

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
Information on Internal Engine Noise or Damage After Oil Filter Replacement

Released 7/24/2018
Intake Manifold Inspection/Replacement After Severe Internal Engine Damage

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
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)