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Get Free 2015 CHEVROLET CITY EXPRESS B4, 2.0L; DOHC; 16V; SEFI TSBs

Technical Service Bulletins

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

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

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 5/27/2020 Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability
Released 5/5/2020 GE-52250 Power Smoke Diagnostic Leak Detector Turbocharger Charge Air And Induction System Tester MIL Reduced Engine Power
Released 2/28/2020 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules
Released 10/14/2019 Diagnostic Tip: Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0299 P2227
Released 10/9/2019 Information on Engine Oil Consumption Guidelines
Released 9/5/2019 Concerns or Questions Regarding Installation of Dealer Installed Accessories
Released 7/10/2019 Concerns Or Questions Regarding Installation Of Dealer Installed Accessories
Released 2/19/2019 Diagnostic Tip: Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0299 P2227
Released 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 1/6/2019 Special Coverage Adjustment - Evaporative Emissions Vapor Tube Blockage Diagnostic
Released 12/6/2018 Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0171 P0172 P0299 P2227
Released 7/25/2018 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 12/19/2016 Information on Proper Cleaning of Wheels and Wheel Covers
Released 10/7/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 9/30/2016 Engine Oil Life Monitor Operation Calculation
Released 9/27/2016 Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications
Released 9/1/2016 Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy
Released 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 4/12/2016 Information Regarding Magnetic Drain Plugs
Released 2/8/2016 Diagnostic Tip - Diesel Exhaust Fluid System Contamination
Released 2/5/2016 Hem Flange Rust Repair
Released 10/31/2015 Diagnostic Tips for Preventing Oil Leaks After Changing Oil and Filter
Released 10/31/2015 Diagnostic Tip - Exhaust Fluid Quality Poor Message Difficult To Clear
Released 10/31/2015 Information for Fleet Vehicles - Ignition Key, Fob and Key Rings Configuration
Released 10/31/2015 Warranty Administration - Causal Part Requirements for Transactions Submitted to GM for Payment
Released 10/31/2015 Information on Engine Oil Consumption Guidelines
Released 10/31/2015 Engine and Automatic Transmission/Transaxle Identification
Released 9/12/2015 Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)
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 Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability
Released 6/6/2015 Properly Maintaining Vehicles in Dealer Inventory
Released 3/14/2015 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (Canada Only)

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

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

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 7/23/2020 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 5/20/2020 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 4/14/2020 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 2/27/2020 Warranty Administration â€“ 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 10/16/2019 Information for Dealers on How to Submit a Product Information Report (PIR) (Canada Only)
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 6/26/2019 Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish
Released 6/19/2019 Warranty Administration - Warranty SPS Control Module Reprogramming
Released 6/10/2019 Steam/Vapor Coming from Front Grille or Radiator Area
Released 5/2/2019 Use of Dealer Case Management (DCM) and Technician Preparedness for Contacting U.S. Technical Assistance (TAC)
Released 4/23/2019 Intermittent Sunroof Operation, Bind, Noise, Auto-reverse, and/or Water Leaks
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 Information on Proper Use of Floor Mats
Released 3/18/2019 Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish
Released 3/14/2019 Properly Maintaining Vehicles in Dealer Inventory
Released 3/13/2019 Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only).
Released 3/13/2019 Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (US Dealers Only)
Released 3/11/2019 Transport Mode On Message Displayed in DIC and/or Battery Light is Flashing
Released 3/8/2019 Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only)
Released 3/6/2019 Verifying Odometer Accuracy
Released 2/26/2019 Requesting a New Key Code for Customer with Lost or Stolen Keys
Released 2/8/2019 Transport Mode On Message Displayed in DIC and/or Battery Light is Flashing
Released 2/8/2019 Warranty Administration â€“ Labor Operation 0600014 â€“ Suspected Tampering or Vehicle Modifications
Released 2/5/2019 Properly Maintaining Vehicles in Dealer Inventory
Released 1/31/2019 Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS)
Released 1/31/2019 Use of Dealer Case Management (DCM) and Technician Preparedness for Contacting U.S. Technical Assistance (TAC)
Released 1/18/2019 Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information
Released 1/14/2019 Warranty Administration - Required Operating Procedures (U.S. Only)
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 Diagnostic Tip: EL-51578 MOST Bus Diagnostic Tool Kit
Released 12/17/2018 GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only
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 11/30/2018 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 11/29/2018 Electrical Systems - Diagnostic Routine
Released 11/27/2018 Information for Dealers/Service Advisors on When and How to Submit a Pre-Repair Authorization (PRA) (U.S. Dealers Only)
Released 11/20/2018 Information for Dealers/Technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only)
Released 11/20/2018 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 11/5/2018 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 10/26/2018 Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts
Released 10/23/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/19/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/17/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/10/2018 AC Blows Warm or Poor Performance
Released 10/8/2018 PAC Courtesy Transportation Assistance Program
Released 10/3/2018 Diagnostic Tip: Fuel Injected Gasoline Engines Possible No Start Extended Crank or Fuel Pressure Related DTCs
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 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 IPC Odometer Programming Method Quick Reference Guide
Released 8/24/2018 Variable Diagnostic Time Allowances (U.S. Only)
Released 8/22/2018 Audio Volume Stuck High or Low with No DTCs
Released 8/22/2018 OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
Released 8/22/2018 Hem Flange Rust Repair
Released 8/22/2018 Rear and Side Tempered Glass Spots (Quench Marks)
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 Information on Paint Stain Under Protective Shipping Film
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 7/6/2018 Diagnostic Aid: Part Identification For Next Generation Infotainment Components And Correct Labor Codes
Released 7/3/2018 Intermittent Sunroof Operation, Bind, Noise, Auto-reverse, and/or Water Leaks
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 6/1/2018 Transport Mode On Message Displayed in DIC and/or Battery Light is Flashing
Released 5/30/2018 Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information
Released 5/25/2018 Information on New Refrigerant (R1234yf) for A/C Service
Released 5/23/2018 Diagnostic Tip: Apple Device Connectivity Issues due to USB Cord Concern
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 5/4/2018 Warranty Administration - Proper Labor Operation Selection and Causal Part Identification for Warranty Transactions
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 4/9/2018 Information on Water or Ethylene Glycol in Transmission Fluid
Released 4/6/2018 Underbody Component Corrosion
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 3/26/2018 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
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 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 1/17/2018 Warranty Administration - Warranty Claims Submission - Outside Rear View Mirrors
Released 12/7/2017 Dealer Responsibility for Cargo Carrying Capacity Labeling
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 11/17/2017 Information on COAX Repair Kit Availability
Released 11/17/2017 Intermittent Malfunction Indicator Lamp (MIL) Illuminated, DTC P2138 with Reduced Engine Power (Repair Instrument Panel (IP) to Body Harness Connector)
Released 11/7/2017 Verifying Odometer Accuracy
Released 10/6/2017 Diagnostic Tip - Diagnosing Vehicles with OnStar DTC B101D -37
Released 9/28/2017 Diagnostic Tip: OnStar Vehicles with B101D and Symptom Codes
Released 8/30/2017 Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues
Released 8/23/2017 Paint-less Dent Repair Process
Released 7/25/2017 Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application
Released 7/25/2017 Information on Changes to SPS that Warn/Prohibit Reprogramming a Module With Its Current Calibration
Released 6/30/2017 Stalling - Hesitation - Lack Of Performance P018B and/Or P2635 Setting In High Ambient Temperatures
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 6/16/2017 Properly Maintaining Vehicles in Dealer Inventory
Released 6/16/2017 Seat Belt Extender Availability
Released 6/14/2017 Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)
Released 5/24/2017 Customer Satisfaction Program - SDM Corrosion Due to Water Intrusion
Released 5/10/2017 Warranty Administration - Automatic Transmission Oil Cooler Flush and Flow Test
Released 4/28/2017 Wireless Charging Module Diagnosis
Released 4/25/2017 SES Light with Fuel Trim and or Oxygen Sensor Codes
Released 4/19/2017 Non-Design Intent Wheel Lock Nuts and Lug Nuts
Released 4/12/2017 Underbody Component Corrosion
Released 4/10/2017 Information on Proper Use of Floor Mats
Released 3/29/2017 Information on Driveline Clunk Noise
Released 3/15/2017 Warranty Administration - Field Action Courtesy Transportation Policy
Released 3/10/2017 Security Code Input Message with SPS Error Code E5659, M5304 and/or M5530 During TIS2web Programming
Released 2/28/2017 New Temporary Paint Guard Film (PGF) Removal Information
Released 1/1/2017 Exhaust Leak or Vibration/Rattle Noise at Approximately 900 RPM, Fuel Smell, White Smoke, Oily Substance on Exhaust Downpipe
Released 12/19/2016 Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs)
Released 12/12/2016 Ignition Key Worn, Will Not Turn, Difficult to Turn, Binds or Sticks in Ignition Cylinder
Released 12/12/2016 Information to Prevent CVT Transmission Replacement Due to Misdiagnosis of Noise
Released 12/9/2016 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 11/30/2016 Engineering Information - Air Bag Light Illuminated and SIR Codes Set Within the SIR Module
Released 11/15/2016 Alleged Cylinders Out Of Round
Released 11/10/2016 Information on Side Door Window Glass Chipping Caused by Hanging Vehicle Key Lock Box
Released 11/2/2016 Customer Satisfaction Program - Vehicles with Key Codes Improperly Handled by Third Party
Released 10/24/2016 Audio Muting When Listening to Some Sirius XM Channels Due to Interference in Some Geographic Locations
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 9/30/2016 Warranty Administration - Warranty Claims Submission - Outside Rear View Mirrors
Released 9/30/2016 Warranty Administration - Labor Operation 0600018 - Personal Property Damage
Released 9/30/2016 Wheel Balancing Machine Finish Damage to Chrome Clad or ChromeTechÂ® Wheels
Released 9/27/2016 Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications
Released 9/22/2016 Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs)
Released 9/22/2016 Hem Flange Rust Repair
Released 9/16/2016 IPC Odometer Programming Method Quick Reference Guide
Released 9/14/2016 OnStar Will Not Power Up
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 8/12/2016 Warranty Administration - Servicing Vehicles from Canada (U.S. Dealers Only)
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 7/13/2016 Information on Incorrect Tire Valve Stems Being Installed
Released 7/11/2016 Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations
Released 7/11/2016 Traction Control Light Flashes Under Hard Acceleration at Higher Road Speeds
Released 6/10/2016 Information on Removing Protective Film Bumper Covers Upon Delivery of Vehicle (PDI)
Released 6/10/2016 Information on Proper Use of Floor Mats
Released 5/31/2016 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 5/27/2016 Emergency Vehicle Reduced Power
Released 5/27/2016 Navigation Software Update
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 4/20/2016 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 4/12/2016 Information Regarding Magnetic Drain Plugs
Released 4/7/2016 Underbody Component Corrosion
Released 4/5/2016 Grease or Sealant Visible on Electronic Power Steering Gear - Should Not Be Interpreted as Leak
Released 4/5/2016 Intermittent Sunroof Operation, Bind, Noise, Auto-reverse, and/or Water Leaks
Released 3/31/2016 Infotainment System Will Not Return to Media After Bluetooth Call Ends
Released 3/29/2016 Being Prepared for TAC, Caller Preparedness and Checklist - Contacting U.S. Technical Assistance (TAC) and Use of Strategy Based Diagnostics
Released 3/14/2016 Power Foldaway Mirror Glass Shakes, Flutters at Normal Driving Speeds
Released 3/11/2016 Information Regarding Servicing Components Located Near SIR Components
Released 3/7/2016 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 2/9/2016 Cold Engine Tick Noise That May Last Up To 50 Seconds
Released 2/9/2016 Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs)
Released 2/8/2016 Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage
Released 2/5/2016 Hem Flange Rust Repair
Released 1/29/2016 Customer Satisfaction - Crank/No Start - DTC U0100, U1000, B2193 Stored
Released 1/1/2016 Information on Diagnosis and Replacement of Shock Absorber and Strut Due to Fluid Leak
Released 12/17/2015 Clunk, Popping or Bumping Noise Heard When Turning Steering Wheel
Released 12/15/2015 OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
Released 12/14/2015 Diagnostic Tip - Exhaust Fluid Low - Exhaust Fluid Empty - Exhaust Fluid Range and Service Exhaust Fluid Messages Difficult To Reset - Including Cold Weather Operation
Released 11/25/2015 GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only
Released 11/23/2015 Verifying Odometer Accuracy
Released 11/12/2015 Information on Refilling Coolant After Recent Repair
Released 11/12/2015 Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information
Released 11/6/2015 Diagnostic Tips for Reduced Acceleration at Low Speed and/or Transmission Slipping from a Launch, DTC P0751 Set
Released 10/31/2015 Vibration Analysis Worksheet
Released 10/31/2015 Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish
Released 10/31/2015 New Model Features and Information
Released 10/31/2015 Repair Information for Reconnection of Rear Window (Defroster) Contact or Tab
Released 10/31/2015 Noise and/or Shake Felt While Driving
Released 10/31/2015 Information on Removal/Cracking of Stainless Steel Wheel Nut Caps
Released 10/31/2015 Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up
Released 10/31/2015 Intermittent Crank No Start Or SES MIL Comes On
Released 10/31/2015 Diagnostic Tips for Preventing Oil Leaks After Changing Oil and Filter
Released 10/31/2015 Mounting, Balancing and Installation of Accessory Wheels and Tires Available Through GM Accessories
Released 10/31/2015 Exterior Lighting Components Tinted or Smoked by an Outside Vendor
Released 10/31/2015 Information for No Start Due to Inoperative LPG Fuel Pump Resulting from Upfitter Modifications
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 Information on Paint Stain Under Protective Shipping Film
Released 10/31/2015 Use of Nitrogen Gas in Tires
Released 10/31/2015 Diagnostic Tip for Low Line Pressure or Pressure Regulator Valve Stuck After Pump Cover Replacement
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 Warranty Administration - Labor Operation 0600018 - Personal Property Damage
Released 10/31/2015 Turn By Turn Directions Not Displayed After Canada Upgrade
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 Updated Warranty and Policy Program for Electronic Products (U.S. and Canada)
Released 10/31/2015 Warranty Administration - Causal Part Requirements for Transactions Submitted to GM for Payment
Released 10/31/2015 PAC Courtesy Transportation Assistance Program
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 Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles
Released 10/31/2015 Information on the Use of Non GM Approved Battery Chargers and Booster Packs
Released 10/31/2015 Information on Engine Oil Consumption Guidelines
Released 10/31/2015 Alleged No Park or Vehicle Rolls in Park or Park Will Not Hold
Released 10/31/2015 Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada)
Released 10/31/2015 Service Parts Safety - Windshield Wiper Motor Failure
Released 10/31/2015 White Film/Residue on Vehicle Interior, Door Trim Panels and/or Instrument Panel (IP)
Released 10/31/2015 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 9/5/2015 Information on Removing Protective Film Bumper Covers Upon Delivery of Vehicle (PDI)
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 8/29/2015 Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting (U.S. and Canada Only)
Released 8/8/2015 Information on Proper Use of Floor Mats
Released 8/8/2015 Seat Belt Buckle Latching Issues and/or Seat Belt Warning Lights Illuminated
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 7/25/2015 ACDelco Replacement Battery Warranty Procedures
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 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 Front Shock Mount Bracket Crack (Install Reinforcement)
Released 6/20/2015 Diagnostic Tip - Unable to Change HVAC Mode Defrost Or Recirc Position
Released 6/6/2015 Properly Maintaining Vehicles in Dealer Inventory
Released 6/1/2015 Insufficient Air Flow from Second and Third Row Roof Vents
Released 6/1/2015 Reduced Engine Power with Service Engine Message Displayed and DTC P2263 Set
Released 6/1/2015 Higher Than Expected Oil Consumption at 8600 GVW and Above
Released 5/30/2015 Usage of E85 Fuel in GM Vehicles
Released 5/23/2015 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 Information on Diesel Exhaust Fluid (DEF) Filling Instructions at Delivery to the Customer
Released 4/4/2015 Left Rear Door Ajar Message Displayed And Dome Lamps Will Not Turn Off When Doors Are Closed
Released 3/28/2015 Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues
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 12/7/2014 Diagnostic Tip: OnStar Module Does Not Support All B101D Symptom Codes
Released 12/5/2014 Information on Exhaust Fluid Range, Exhaust Fluid Quality Poor, Service Exhaust Fluid System or Service Emission System Driver Information Center Messages
Released 11/13/2014 6.6L Duramax Fuel Injection Pump Part Restriction
Released 8/28/2014 Information on Diesel Exhaust Fluid (DEF) Filling Instructions, Frozen Tank Status and General Information
Released 8/26/2014 Information on Identifying Duramax Diesel Overpower Engine Breakdown/Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons, Cylinders, Valvetrain Components, DTC P003A or P111D Set
Released 8/15/2014 Duramax Diesel Airflow Leak Equivalency Ratio Or Induction System Leak Indication And P0101
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 7/16/2014 Information on Removing Protective Film Bumper Covers Upon Delivery of Vehicle (PDI)
Released 7/14/2014 Powertrain and Various Electrical/Electronic Control Issues
Released 7/8/2014 Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To
Released 6/19/2014 Radio Reprogramming Using Techline/Service Programming System (SPS) - Ensuring Correct Vehicle Selection
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 2/28/2012 MIL Illuminated, DTCs P0961, P0965, P0969, P2762 and Battery Has Been Relocated
Released 1/19/2012 Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Parts Center
Released 1/13/2012 Properly Maintaining Vehicles in Dealer Inventory
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 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers

Released 12/5/2018
Warranty Administration - Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 6/16/2017 Properly Maintaining Vehicles in Dealer Inventory
Released 4/12/2017 Underbody Component Corrosion
Released 10/7/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 8/25/2016 Ignition Key Cannout Be Removed from Ignition and/or Shifter Will Not Move Out of Park
Released 5/11/2016 Brake Pedal Moves Or Self Applies At Full Turns
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 1/25/2016 Service StabiliTrak Message Displayed in DIC, StabiliTrak Indicator Light On, DTC C0455 and/or C0710 Set
Released 10/31/2015 New Model Features and Information
Released 8/1/2015 Properly Maintaining Vehicles in Dealer Inventory
Released 6/6/2015 Properly Maintaining Vehicles in Dealer Inventory
Released 7/25/2014 Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting

Released 6/10/2019
Steam/Vapor Coming from Front Grille or Radiator Area

Released 5/10/2017
Warranty Administration - Automatic Transmission Oil Cooler Flush and Flow Test

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 8/2/2016 Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts
Released 3/3/2016 Diesel Engine Cooling System Filling Procedure For Vehicles Equipped With Rear Heater
Released 2/11/2016 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (U.S. Only)
Released 11/12/2015 Information on Refilling Coolant After Recent Repair
Released 8/8/2015 Diagnostic Tip - Engine Cooling System Fill Procedure For Vehicles Equipped With Rear Heater
Released 3/14/2015 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (Canada Only)
Released 12/5/2014 New Tool Availability - EN-48974 - EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Engine Coolant Leaks into Combustion Chamber
Released 8/15/2014 Diesel Engine Cooling System Filling Procedure For Vehicles Equipped With Rear Heater - Diagnostic Tip

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

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

Get all TSBs for 5 vehicles for only $25

TSB Description
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 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 4/9/2020 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 11/26/2019 Key Code Security Rules and Information on GM KeyCode Look-Up Application (U.S. Only)
Released 11/5/2019 J-35616-64B Or EL-35616-58 Terminal Test Probe Information/Repair
Released 9/25/2019 Do Not Swap Modules in Vehicles with Global Electrical Systems
Released 8/19/2019 GM Wiring Repair Strategy Information
Released 7/30/2019 LIN Bus Diagnostic Information
Released 7/16/2019 Multiple U-code Diagnostic Information â€“ With one having symptom Byte 71
Released 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 4/23/2019 Intermittent Sunroof Operation, Bind, Noise, Auto-reverse, and/or Water Leaks
Released 4/1/2019 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 3/11/2019 Transport Mode On Message Displayed in DIC and/or Battery Light is Flashing
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 1/18/2019 Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information
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 11/29/2018 Electrical Systems - Diagnostic Routine
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 10/23/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/3/2018 IPC Odometer Programming Method Quick Reference Guide
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 IPC Odometer Programming Method Quick Reference Guide
Released 8/24/2018 Variable Diagnostic Time Allowances (U.S. Only)
Released 8/22/2018 Audio Volume Stuck High or Low with No DTCs
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 7/3/2018 Intermittent Sunroof Operation, Bind, Noise, Auto-reverse, and/or Water Leaks
Released 6/1/2018 Transport Mode On Message Displayed in DIC and/or Battery Light is Flashing
Released 5/23/2018 Diagnostic Tip: Apple Device Connectivity Issues due to USB Cord Concern
Released 4/20/2018 Accessory Power Outlet and Trailer Lighting Fuse Replacement Labor Operation 5430130 Fuse Replacement
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 3/7/2018 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 2/28/2018 Red LED, No WiFi Operation, and/or Limited OnStar Module Functionality After OnStar Module Replacement for Another Condition
Released 12/7/2017 Cold Weather and Long Stand Time Battery Maintenance and Testing Tips
Released 12/6/2017 Normal Characteristic - Clock Does Not Update or Slow to Update
Released 11/17/2017 Information on COAX Repair Kit Availability
Released 11/7/2017 Verifying Odometer Accuracy
Released 10/6/2017 Diagnostic Tip - Diagnosing Vehicles with OnStar DTC B101D -37
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 7/25/2017 Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application
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 6/16/2017 Properly Maintaining Vehicles in Dealer Inventory
Released 5/24/2017 Customer Satisfaction Program - SDM Corrosion Due to Water Intrusion
Released 4/6/2017 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 1/26/2017 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
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 11/30/2016 Engineering Information - Air Bag Light Illuminated and SIR Codes Set Within the SIR Module
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 10/7/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 10/3/2016 Engineering Information - Air Bag Light Illuminated and SIR Codes Set Within the SIR Module
Released 9/27/2016 Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications
Released 9/16/2016 IPC Odometer Programming Method Quick Reference Guide
Released 8/30/2016 J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead
Released 8/25/2016 Product Safety Recall - Occupant Sensing System Sensitivity
Released 8/18/2016 Product Safety Recall - Occupant Sensing System Sensitivity
Released 6/16/2016 Product Safety Recall - Occupant Sensing System Sensitivity
Released 6/14/2016 Prior To Any Circuit Testing
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 4/26/2016 Dead Battery After Exiting The Vehicle While On A Bluetooth Call
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 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 3/4/2016 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 Properly Maintaining Vehicles in Dealer Inventory
Released 2/12/2016 Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage
Released 2/8/2016 Exterior Lamp Condensation and Replacement Guidelines
Released 2/8/2016 Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage
Released 11/23/2015 Verifying Odometer Accuracy
Released 11/19/2015 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 11/12/2015 Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information
Released 10/31/2015 Cold Weather and Long Stand Time Battery Maintenance and Testing Tips
Released 10/31/2015 ACDelco® Replacement Battery Warranty Procedures
Released 10/31/2015 Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information
Released 10/31/2015 J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead
Released 10/31/2015 Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish
Released 10/31/2015 New Model Features and Information
Released 10/31/2015 Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up
Released 10/31/2015 Information for Fleet Vehicles - Ignition Key, Fob and Key Rings Configuration
Released 10/31/2015 Crank No Start With DTC U1000
Released 10/31/2015 Exterior Lighting Components Tinted or Smoked by an Outside Vendor
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 Information on the Use of Non GM Approved Battery Chargers and Booster Packs
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 9/12/2015 Accessory Power Outlet and Trailer Lighting Fuse Replacement - Use Global Labor Operation 5430130 Fuse Replacement
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 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 5/2/2015 Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage
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 4/4/2015 Left Rear Door Ajar Message Displayed And Dome Lamps Will Not Turn Off When Doors Are Closed
Released 3/28/2015 Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues
Released 3/14/2015 Warranty Administration â€“ Labor Operation 0600014 â€“ Suspected Tampering or Vehicle Modifications
Released 3/7/2015 Installation of Electrical Aftermarket Accessories-Battery, Ignition and Ground Feeds-Do Not Splice into Wiring Harness (Install Diode to Solenoid/Relay to Suppress Voltage Spikes)
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 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 8/26/2014 Clarification Of RAP Operation
Released 8/8/2014 Concerns Or Questions Regarding The Installation Of Dealer Installed Accessories
Released 7/25/2014 Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting
Released 7/14/2014 Powertrain and Various Electrical/Electronic Control Issues
Released 6/19/2014 Radio Reprogramming Using Techline/Service Programming System (SPS) - Ensuring Correct Vehicle Selection
Released 2/28/2012 MIL Illuminated, DTCs P0961, P0965, P0969, P2762 and Battery Has Been Relocated
Released 1/13/2012 Properly Maintaining Vehicles in Dealer Inventory
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 1/6/2019
Special Coverage Adjustment - Evaporative Emissions Vapor Tube Blockage Diagnostic

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

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 7/25/2017 Information on Changes to SPS that Warn/Prohibit Reprogramming a Module With Its Current Calibration
Released 3/10/2017 Security Code Input Message with SPS Error Code E5659, M5304 and/or M5530 During TIS2web Programming
Released 9/26/2016 Handling Requests For Modifications To Permanently Import / Export Vehicles Between The US And Canada
Released 5/27/2016 Emergency Vehicle Reduced Power
Released 4/12/2016 Customer Satisfaction - Emergency Vehicle Reduced Power
Released 3/3/2016 Diagnostic Tip - Exhaust Fluid Quality Poor Message Difficult To Clear
Released 2/2/2016 Duramax Intermittent High Idle Or Elevated Idle Descriptions
Released 1/29/2016 DTCs P0088 And P128E, After Fuel System Or Engine Repair
Released 12/14/2015 Diagnostic Tip - Exhaust Fluid Low - Exhaust Fluid Empty - Exhaust Fluid Range and Service Exhaust Fluid Messages Difficult To Reset - Including Cold Weather Operation
Released 10/31/2015 Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up
Released 10/31/2015 Diagnostic Tip - Exhaust Fluid Quality Poor Message Difficult To Clear
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 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 6/1/2015 Exhaust Fluid Quality Poor Message Displayed, Reductant Fluid Quality Test Status will Pass, Time Out, Fail or Interrupt
Released 6/1/2015 Additional Diagnostics For DTC P0420 And Or P24A0
Released 12/5/2014 Information on Exhaust Fluid Range, Exhaust Fluid Quality Poor, Service Exhaust Fluid System or Service Emission System Driver Information Center Messages
Released 10/1/2014 Product Emission - Oxygen Sensor Fracture
Released 8/18/2014 Additional Diagnostics For DTC P0420 And Or P24A0
Released 8/15/2014 Duramax Intermittent High Idle Or Elevated Idle Descriptions
Released 7/14/2014 Powertrain and Various Electrical/Electronic Control Issues

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

Released 2/15/2018
Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 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 4/25/2017 SES Light with Fuel Trim and or Oxygen Sensor Codes
Released 4/12/2017 Underbody Component Corrosion
Released 1/1/2017 Exhaust Leak or Vibration/Rattle Noise at Approximately 900 RPM, Fuel Smell, White Smoke, Oily Substance on Exhaust Downpipe
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 2/8/2016 Diagnostic Tip - Diesel Exhaust Fluid System Contamination
Released 1/14/2016 Information on Close-Coupled Converter and Engine Replacement
Released 12/22/2015 Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set
Released 11/30/2015 Premature Catalytic Converter Failures
Released 10/31/2015 Diesel Oxidation Converter Part Restriction Has Ended
Released 10/31/2015 Diesel Oxidation Converter Part Restriction
Released 9/5/2015 Information on Exhaust Fluid Range, Exhaust Fluid Quality Poor, Service Exhaust Fluid System or Service Emission System Driver Information Center Messages
Released 7/25/2015 SES Lamp P0420
Released 7/18/2015 SES Lamp P0420
Released 6/6/2015 Properly Maintaining Vehicles in Dealer Inventory
Released 5/2/2015 Information on Diesel Exhaust Fluid (DEF) Filling Instructions at Delivery to the Customer
Released 12/5/2014 Information on Exhaust Fluid Range, Exhaust Fluid Quality Poor, Service Exhaust Fluid System or Service Emission System Driver Information Center Messages
Released 9/29/2014 Diesel Oxidation Converter Part Restriction
Released 9/18/2014 Diesel Oxidation Converter Part Restriction
Released 9/9/2014 Diesel Oxidation Converter Part Restriction
Released 8/28/2014 Information on Diesel Exhaust Fluid (DEF) Filling Instructions, Frozen Tank Status and General Information
Released 8/18/2014 Additional Diagnostics For DTC P0420 And Or P24A0
Released 8/15/2014 Exhaust Fluid Low - Exhaust Fluid Empty - Exhaust Fluid Range and Service Exhaust Fluid Messages Difficult To Reset - Including Cold Weather Operation
Released 8/13/2014 Exhaust Fluid Quality Poor Message Difficult To Clear

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

Get all TSBs for 5 vehicles for only $25

TSB Description
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 10/22/2019 GE-52250 Power Smoke Diagnostic Leak Detector Turbocharger Charge Air And Induction System Tester MIL Reduced Engine Power
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 3/7/2019 TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands
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 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 11/22/2017 Automatic Transmission Shift and Engine Driveability Concerns and/or MIL ON Due to Aftermarket Oil Bath Type Air Filter Use
Released 7/25/2017 Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application
Released 7/18/2017 Stalling - Hesitation - Lack Of Performance P018B And/Or P2635 Setting In High Ambient Temperatures
Released 6/16/2017 Properly Maintaining Vehicles in Dealer Inventory
Released 2/20/2017 Customer Satisfaction Program - Vehicles with Key Codes Improperly Handled by Third Party
Released 1/1/2017 Exhaust Leak or Vibration/Rattle Noise at Approximately 900 RPM, Fuel Smell, White Smoke, Oily Substance on Exhaust Downpipe
Released 12/12/2016 Ignition Key Worn, Will Not Turn, Difficult to Turn, Binds or Sticks in Ignition Cylinder
Released 11/2/2016 Customer Satisfaction Program - Vehicles with Key Codes Improperly Handled by Third Party
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 9/1/2016 Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy
Released 8/25/2016 Ignition Key Cannout Be Removed from Ignition and/or Shifter Will Not Move Out of Park
Released 8/9/2016 Information for Fleet Vehicles - Ignition Key, Fob and Key Rings Configuration
Released 8/2/2016 Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts
Released 7/12/2016 Diagnostic Tip - 6.6L Duramax Fuel System Contamination
Released 4/18/2016 Compressed Natural Gas (CNG) Valve Outgassing at Extreme Cold Temperatures
Released 3/29/2016 Alternative Gaseous Fuel Systems on BI-Fuel, CNG and LPG Equipped Vehicles
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 1/27/2016 Alternative Gaseous Fuel Systems on BI-Fuel, CNG and LPG Equipped Vehicles
Released 10/31/2015 Customer Satisfaction - Crank/No Start - DTC U0100, B2193 Stored
Released 10/31/2015 New Model Features and Information
Released 10/31/2015 Maintenance Cleaning of Fuel Injectors
Released 10/31/2015 Information for Fleet Vehicles - Ignition Key, Fob and Key Rings Configuration
Released 10/31/2015 Customer Satisfaction - Crank/No Start - DTC U0100, U1000, B2193 Stored
Released 10/31/2015 Information for No Start Due to Inoperative LPG Fuel Pump Resulting from Upfitter Modifications
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 7/12/2015 TOP TIER Detergent Gasoline Information and Available Brands
Released 6/1/2015 Information for Fleet Vehicles - Ignition Key, Fob and Key Rings Configuration
Released 6/1/2015 Information for No Start Due to Inoperative LPG Fuel Pump Resulting from Upfitter Modifications
Released 5/30/2015 Usage of E85 Fuel in GM Vehicles
Released 5/23/2015 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 Information Regarding the Differences Between Leakage and Seepage
Released 3/28/2015 Product Quality Center (PQC) Assembly Replacement Process - For Service Agents Not Required to Contact PQC Prior to Assembly Replacement
Released 3/14/2015 6.6L Duramax Fuel Injection Pump Part Restriction Has Ended
Released 11/13/2014 6.6L Duramax Fuel Injection Pump Part Restriction
Released 8/7/2014 Duramax Diesel Hard Start No Start P0087 P0088 P0191 P128E Or Injection Pump Replacement
Released 1/19/2012 Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Parts Center

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

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

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TSB Description
Released 10/10/2018 AC Blows Warm or Poor Performance
Released 8/22/2018 Diagnostic Tips for Odor Emanating from HVAC System
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 6/14/2017 Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)
Released 2/11/2016 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (U.S. Only)
Released 12/5/2015 Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)
Released 10/31/2015 Repair Information for Reconnection of Rear Window (Defroster) Contact or Tab
Released 9/12/2015 Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)
Released 7/25/2015 Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)
Released 6/20/2015 Diagnostic Tip - Unable to Change HVAC Mode Defrost Or Recirc Position
Released 5/23/2015 Information Regarding the Differences Between Leakage and Seepage
Released 5/2/2015 Information Regarding the Differences Between Leakage and Seepage
Released 3/14/2015 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (Canada Only)
Released 10/13/2011 Eliminating Unwanted Odors in Vehicles

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

Released 10/8/2020
Misfire Template

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 7/27/2020 Needle Bearings Found In The Oil Pan During An Oil Change
Released 6/23/2020 Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only)
Released 5/21/2020 Misfire Template
Released 5/5/2020 GE-52250 Power Smoke Diagnostic Leak Detector Turbocharger Charge Air And Induction System Tester MIL Reduced Engine Power
Released 3/9/2020 Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set
Released 12/10/2019 Service Part Available for Inoperative Park/Neutral Position Switch (Transmission Range Switch)
Released 11/22/2019 GM TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated
Released 10/29/2019 Information on Driveline Clunk Noise
Released 10/9/2019 Information on Engine Oil Consumption Guidelines
Released 8/19/2019 GM Wiring Repair Strategy Information
Released 8/15/2019 Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold
Released 8/13/2019 Information on Internal Engine Noise or Damage After Oil Filter Replacement
Released 8/12/2019 Information on Slight Vehicle Movement in Park at Start Up After Cold Soak
Released 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 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 5/6/2019 Needle Bearings Found In The Oil Pan During An Oil Change
Released 4/4/2019 GM TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated
Released 4/2/2019 Manual Transmission Operating Characteristics
Released 2/18/2019 Misfire Template
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 12/6/2018 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 10/30/2018 Warranty Administration - Labor Operation 0600018 - Personal Property Damage
Released 10/23/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/19/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/17/2018 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/3/2018 Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold
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 8/8/2018 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 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 3/8/2018 Repair Guidelines for Engine Component Wear
Released 2/27/2018 Warranty Administration - Updated - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)
Released 2/15/2018 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 12/21/2017 TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands
Released 11/30/2017 Information on Engine Oil Consumption Guidelines
Released 8/31/2017 Intake Manifold Inspection/Replacement After Severe Internal Engine Damage
Released 8/21/2017 Alleged Cylinders Out Of Round
Released 7/25/2017 Information on Changes to SPS that Warn/Prohibit Reprogramming a Module With Its Current Calibration
Released 5/10/2017 Warranty Administration - Automatic Transmission Oil Cooler Flush and Flow Test
Released 4/25/2017 SES Light with Fuel Trim and or Oxygen Sensor Codes
Released 4/12/2017 Underbody Component Corrosion
Released 3/29/2017 Information on Driveline Clunk Noise
Released 3/10/2017 Security Code Input Message with SPS Error Code E5659, M5304 and/or M5530 During TIS2web Programming
Released 12/12/2016 Information to Prevent CVT Transmission Replacement Due to Misdiagnosis of Noise
Released 11/15/2016 Alleged Cylinders Out Of Round
Released 10/27/2016 Information on Slight Vehicle Movement in Park at Start Up After Cold Soak
Released 10/6/2016 TOP TIER Detergent Gasoline Information and Available Brands
Released 9/30/2016 Engine Oil Life Monitor Operation Calculation
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 8/29/2016 Engine Repair Tip for Installation of Pistons
Released 8/25/2016 Ignition Key Cannout Be Removed from Ignition and/or Shifter Will Not Move Out of Park
Released 8/2/2016 Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts
Released 7/11/2016 Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations
Released 5/31/2016 Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada)
Released 4/27/2016 No Reverse, No Second After Upper Valve Body Replacement
Released 4/27/2016 PQC Assembly Replacement Process - For Dealers Required to Contact PQC Prior to Replacing an Assembly (U.S. and Canada Only)
Released 4/22/2016 Crank No Start - Inspect for Sheared Cam Pin
Released 4/12/2016 Information Regarding Magnetic Drain Plugs
Released 4/7/2016 Manual Transmission Operating Characteristics
Released 3/7/2016 Information on Slight Vehicle Movement in Park at Start Up After Cold Soak
Released 3/2/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 2/11/2016 Needle Bearings Found in the oil pan During An Oil Change
Released 2/11/2016 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (U.S. Only)
Released 2/2/2016 Duramax Intermittent High Idle Or Elevated Idle Descriptions
Released 1/29/2016 Customer Satisfaction - Crank/No Start - DTC U0100, U1000, B2193 Stored
Released 1/14/2016 Information on Close-Coupled Converter and Engine Replacement
Released 12/15/2015 Supplement To Service Information For Duramax Diesel Head Gasket Replacement
Released 12/15/2015 OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
Released 11/6/2015 Diagnostic Tips for Reduced Acceleration at Low Speed and/or Transmission Slipping from a Launch, DTC P0751 Set
Released 10/31/2015 Vibration Analysis Worksheet
Released 10/31/2015 Diagnostic Tips for DTC P0741: Torque Converter Clutch Stuck Off
Released 10/31/2015 Engine Repair Tip for Installation of Pistons
Released 10/31/2015 New Model Features and Information
Released 10/31/2015 Manual Transmission Operating Characteristics
Released 10/31/2015 Service Engine Lamp - Possible Misfire With Codes - After Completion of Customer Satisfaction Program 15169A
Released 10/31/2015 Intermittent Crank No Start Or SES MIL Comes On
Released 10/31/2015 Diagnostic Tips for Preventing Oil Leaks After Changing Oil and Filter
Released 10/31/2015 Alleged No Park or Vehicle Rolls in Park or Park Will Not Hold
Released 10/31/2015 Service Update for Inventory and Customer Vehicles - Transmission Replacement - Expires with Base Warranty
Released 10/31/2015 Crank No Start With DTC U1000
Released 10/31/2015 Diagnostic Tip for Low Line Pressure or Pressure Regulator Valve Stuck After Pump Cover Replacement
Released 10/31/2015 2015 Chevrolet City Express 2.0L Engine Restriction Has Ended
Released 10/31/2015 PAC Courtesy Transportation Assistance Program
Released 10/31/2015 Information on Engine Oil Consumption Guidelines
Released 10/31/2015 Alleged No Park or Vehicle Rolls in Park or Park Will Not Hold
Released 10/31/2015 Engine and Automatic Transmission/Transaxle Identification
Released 8/29/2015 2010 through 2016 6.6L Duramax Diesel Engine (RPO Codes LGH and LML) Part Number 12638502 PQC Restriction
Released 8/8/2015 Intake Manifold Inspection/Replacement After Severe Internal Engine Damage
Released 7/18/2015 Manual Transmission Operating Characteristics
Released 6/1/2015 Diagnostic Tips for Reduced Acceleration at Low Speed and/or Transmission Slipping from a Launch, DTC P0751 Set
Released 6/1/2015 Higher Than Expected Oil Consumption at 8600 GVW and Above
Released 5/30/2015 Alleged No Park or Vehicle Rolls in Park or Park Will Not Hold
Released 5/23/2015 Intake Manifold Inspection/Replacement After Severe Internal Engine Damage
Released 5/23/2015 Information Regarding the Differences Between Leakage and Seepage
Released 5/16/2015 Diagnostic Tips for DTC P0741: Torque Converter Clutch Stuck Off
Released 5/12/2015 Supplement To Service Information For Duramax Diesel Head Gasket Replacement
Released 5/2/2015 Information Regarding the Differences Between Leakage and Seepage
Released 4/18/2015 Engine Oil Life Monitor Operation Calculation
Released 3/28/2015 Product Quality Center (PQC) Assembly Replacement Process - For Service Agents Not Required to Contact PQC Prior to Assembly Replacement
Released 3/14/2015 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (Canada Only)
Released 9/16/2014 2015 Chevrolet City Express 2.0L Engine restriction
Released 8/26/2014 Information on Identifying Duramax Diesel Overpower Engine Breakdown/Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons, Cylinders, Valvetrain Components, DTC P003A or P111D Set
Released 8/15/2014 Duramax Intermittent High Idle Or Elevated Idle Descriptions
Released 7/17/2014 Alleged Cylinders Out Of Round
Released 3/27/2012 Information on Diesel Engine Ticking Noise
Released 10/24/2011 Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts

Released 9/28/2017
Diagnostic Tip: OnStar Vehicles with B101D and Symptom Codes

Released 6/22/2017
Customer Satisfaction - OnStar System Inoperative - Chip Corruption

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 5/24/2017 Customer Satisfaction Program - SDM Corrosion Due to Water Intrusion
Released 3/15/2017 Warranty Administration - Field Action Courtesy Transportation Policy
Released 2/20/2017 Customer Satisfaction Program - Vehicles with Key Codes Improperly Handled by Third Party
Released 11/2/2016 Customer Satisfaction Program - Vehicles with Key Codes Improperly Handled by Third Party
Released 8/25/2016 Product Safety Recall - Occupant Sensing System Sensitivity
Released 8/18/2016 Product Safety Recall - Occupant Sensing System Sensitivity
Released 7/13/2016 38660 - A16-2038660 GMI700 31UX Missing GM Roadside Kit
Released 6/16/2016 Product Safety Recall - Occupant Sensing System Sensitivity
Released 5/27/2016 Emergency Vehicle Reduced Power
Released 1/29/2016 Customer Satisfaction - Crank/No Start - DTC U0100, U1000, B2193 Stored
Released 10/31/2015 Service Parts Safety - Windshield Wiper Motor Failure
Released 3/14/2015 F/CMVSS Noncompliance - Goodyear P255/65R18 109S Fortera HL Tires
Released 10/1/2014 Product Emission - Oxygen Sensor Fracture

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

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

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 4/29/2020 Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 2/26/2020 Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 6/19/2019 Warranty Administration - Warranty SPS Control Module Reprogramming
Released 5/9/2019 Information on Tire Radial Force Variation (RFV)
Released 2/15/2019 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 12/17/2018 GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only
Released 12/5/2018 Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 3/26/2018 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 3/7/2018 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 1/4/2018 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 12/15/2017 Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 6/16/2017 Properly Maintaining Vehicles in Dealer Inventory
Released 4/19/2017 Non-Design Intent Wheel Lock Nuts and Lug Nuts
Released 4/12/2017 Underbody Component Corrosion
Released 3/17/2017 Power Steering Fluid Leak at Fluid Reservoir or Reservoir Connection
Released 12/19/2016 Information on Proper Cleaning of Wheels and Wheel Covers
Released 12/9/2016 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 11/9/2016 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 11/7/2016 Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 10/18/2016 GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information
Released 10/7/2016 Properly Maintaining Vehicles in Dealer Inventory
Released 9/30/2016 Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 9/30/2016 Wheel Balancing Machine Finish Damage to Chrome Clad or ChromeTechÂ® Wheels
Released 9/27/2016 Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications
Released 9/1/2016 Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy
Released 7/13/2016 38660 - A16-2038660 GMI700 31UX Missing GM Roadside Kit
Released 7/13/2016 Information on Incorrect Tire Valve Stems Being Installed
Released 7/11/2016 Traction Control Light Flashes Under Hard Acceleration at Higher Road Speeds
Released 6/22/2016 Information on Slight or Mild Tire Feathering and Recommended Practices (Normal Tire Wear Condition)
Released 5/20/2016 Information on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires
Released 4/25/2016 Front Suspension Too Low, Excessive Tire Wear, Unable to Perform Alignment
Released 4/5/2016 Grease or Sealant Visible on Electronic Power Steering Gear - Should Not Be Interpreted as Leak
Released 3/31/2016 Noise from Rear Leaf Spring Under Acceleration and High Loads (Replace Rear Leaf Spring Shackle)
Released 3/30/2016 Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels
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 2/23/2016 Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel)
Released 2/12/2016 Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)
Released 2/11/2016 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (U.S. Only)
Released 1/1/2016 Information on Diagnosis and Replacement of Shock Absorber and Strut Due to Fluid Leak
Released 1/1/2016 General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 12/17/2015 Clunk, Popping or Bumping Noise Heard When Turning Steering Wheel
Released 11/25/2015 Information on Tire Radial Force Variation (RFV)
Released 11/25/2015 GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only
Released 10/31/2015 Guidelines when Changing Tire and Wheel Size
Released 10/31/2015 Vibration Analysis Worksheet
Released 10/31/2015 Front Shock Mount Bracket Crack (Install Reinforcement)
Released 10/31/2015 Tire Pressure Monitor (TPM) Concerns After Accessory Wheel Installation
Released 10/31/2015 Rear Passenger Ride Characteristic Concern
Released 10/31/2015 New Model Features and Information
Released 10/31/2015 Noise and/or Shake Felt While Driving
Released 10/31/2015 Rear Passenger Ride Characteristic Concern
Released 10/31/2015 Information on Removal/Cracking of Stainless Steel Wheel Nut Caps
Released 10/31/2015 Mounting, Balancing and Installation of Accessory Wheels and Tires Available Through GM Accessories
Released 10/31/2015 Alleged No Park or Vehicle Rolls in Park or Park Will Not Hold
Released 10/31/2015 Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels
Released 10/31/2015 Use of Nitrogen Gas in Tires
Released 10/31/2015 Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles
Released 10/31/2015 Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles
Released 10/31/2015 Front Suspension Too Low, Excessive Tire Wear, Unable to Perform Alignment
Released 9/12/2015 General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)
Released 8/1/2015 Properly Maintaining Vehicles in Dealer Inventory
Released 7/18/2015 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 6/27/2015 Front Shock Mount Bracket Crack (Install Reinforcement)
Released 6/20/2015 GM TAC Support of Vehicle Vibration Complaints - US And Canada Dealers Only
Released 6/13/2015 Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information
Released 6/6/2015 Properly Maintaining Vehicles in Dealer Inventory
Released 5/2/2015 Information Regarding the Differences Between Leakage and Seepage
Released 3/14/2015 Warranty Administration â€“ Labor Operation 0600014 â€“ Suspected Tampering or Vehicle Modifications
Released 3/14/2015 Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (Canada Only)
Released 3/14/2015 F/CMVSS Noncompliance - Goodyear P255/65R18 109S Fortera HL Tires
Released 2/6/2014 Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel)
Released 5/3/2012 Information on Tire Radial Force Variation (RFV)
Released 1/13/2012 Properly Maintaining Vehicles in Dealer Inventory
Released 12/3/2011 Information on Diagnosis and Replacement of Shock Absorber and Strut Due to Fluid Leak

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

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

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 4/9/2020 Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY)
Released 11/26/2019 Key Code Security Rules and Information on GM KeyCode Look-Up Application (U.S. Only)
Released 11/5/2019 J-35616-64B Or EL-35616-58 Terminal Test Probe Information/Repair
Released 10/10/2019 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 10/9/2019 Key Code Security Rules and Information on GM KeyCode Look-Up Application (U.S. Only)
Released 9/17/2019 Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information
Released 6/3/2019 J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead
Released 5/9/2019 Information on Tire Radial Force Variation (RFV)
Released 11/27/2018 Information for Dealers/Service Advisors on When and How to Submit a Pre-Repair Authorization (PRA) (U.S. Dealers Only)
Released 11/20/2018 Information for Dealers/Technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only)
Released 11/5/2018 Working with GM on a Product Assistance Claim (PAC)
Released 10/26/2018 Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts
Released 10/8/2018 PAC Courtesy Transportation Assistance Program
Released 6/22/2018 Dealer Responsibility for Cargo Carrying Capacity Labeling
Released 5/30/2018 Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information
Released 5/14/2018 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 2/26/2018 Diagnostic Tip: EL-51578 MOST Bus Diagnostic Tool Kit
Released 12/15/2017 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 12/4/2017 Information on Multi-Media Infotainment Tester (MIT) Incompatibility Issues
Released 8/23/2017 Paint-less Dent Repair Process
Released 8/10/2017 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 7/25/2017 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 6/22/2017 Interior Cleaning -- Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer --Product Availability
Released 6/8/2017 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 6/2/2017 Concerns Or Questions Regarding Installation Of Dealer Installed Accessories
Released 4/28/2017 Wireless Charging Module Diagnosis
Released 4/6/2017 Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
Released 3/15/2017 Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only)
Released 3/15/2017 Warranty Administration - Field Action Courtesy Transportation Policy
Released 12/19/2016 Information on Proper Cleaning of Wheels and Wheel Covers
Released 12/14/2016 Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information
Released 11/18/2016 Concerns Or Questions Regarding Installation Of Dealer Installed Accessories
Released 11/14/2016 Warranty Administration - Change in Product Field Action Customer Reimbursement Procedure (U.S. Dealers Only)
Released 11/1/2016 Warranty Administration - Updated - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)
Released 10/13/2016 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 10/7/2016 PQC Assembly Replacement Process - Dealers Required to Contact PQC Prior to Replacing an Assembly
Released 9/19/2016 Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS)
Released 9/13/2016 Diagnostic Tip: EL-51578 MOST Bus Diagnostic Tool Kit
Released 8/12/2016 Warranty Administration - Servicing Vehicles from Canada (U.S. Dealers Only)
Released 7/13/2016 38660 - A16-2038660 GMI700 31UX Missing GM Roadside Kit
Released 6/8/2016 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 5/20/2016 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 5/20/2016 Service Programming System (SPS) Errors (E4398, E4399, E4403, M4404 M4413, E4414, E4423 or E4491)
Released 5/16/2016 New U.S. Dealer Special Tool Loan Program
Released 4/18/2016 Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up
Released 3/29/2016 Being Prepared for TAC, Caller Preparedness and Checklist - Contacting U.S. Technical Assistance (TAC) and Use of Strategy Based Diagnostics
Released 3/29/2016 Information on COAX Repair Kit Availability
Released 3/1/2016 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 2/5/2016 Hem Flange Rust Repair
Released 11/25/2015 GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only
Released 10/31/2015 Warranty Administration - Change in Product Field Action Customer Reimbursement Procedure (U.S. Dealers Only)
Released 10/31/2015 Engine Repair Tip for Installation of Pistons
Released 10/31/2015 J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead
Released 10/31/2015 New Model Features and Information
Released 10/31/2015 Product Quality Center (PQC) Assembly Replacement Process - For Dealers Required to Contact PQC Prior to Replacing an Assembly (U.S. and Canada Only)
Released 10/31/2015 Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS)
Released 10/31/2015 Warranty Administration - New Vehicle Maintenance Program Cross-Border Servicing between the U.S. and Canada
Released 10/31/2015 Warranty Administration - Causal Part Requirements for Transactions Submitted to GM for Payment
Released 10/31/2015 Information on the Use of Non GM Approved Battery Chargers and Booster Packs
Released 10/31/2015 PQC Assembly Replacement Process - For Dealers Required to Contact PQC Prior to Replacing an Assembly (U.S. and Canada Only)
Released 10/31/2015 Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Released 9/12/2015 Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)
Released 9/5/2015 GM Wiring Repair Strategy Information
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 Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability
Released 7/12/2015 Application of Anti-Corrosion Materials
Released 6/20/2015 GM TAC Support of Vehicle Vibration Complaints - US And Canada Dealers Only
Released 3/14/2015 Warranty Administration - Required Operating Procedures (U.S. Only)
Released 12/5/2014 Information for Dealers on How to Submit a Product Information Report (PIR) (Canada Only)
Released 12/5/2014 New Tool Availability - EN-48974 - EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Engine Coolant Leaks into Combustion Chamber
Released 7/8/2014 Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To
Released 5/22/2014 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 10/24/2011 Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts
Released 10/22/2011 Information for Dealers/Technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only)

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

Released 2/27/2018
Warranty Administration - Updated - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)

Get all TSBs for 5 vehicles for only $25

TSB Description
Released 6/16/2017 Properly Maintaining Vehicles in Dealer Inventory
Released 10/7/2016 Properly Maintaining Vehicles in Dealer Inventory
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 10/31/2015 Service Parts Safety - Windshield Wiper Motor Failure
Released 7/18/2015 New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
Released 6/6/2015 Properly Maintaining Vehicles in Dealer Inventory
Released 1/13/2012 Properly Maintaining Vehicles in Dealer Inventory

Get Free 2015 CHEVROLET CITY EXPRESS B4, 2.0L; DOHC; 16V; SEFI TSBs

Technical Service Bulletins

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