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Recent Bulletins

 

NOTICE: No recent bulletins found within the past 2 Weeks. Displaying most recent 100 bulletins.

BULLETINS

Body Hardware and Trim

#21-NA-026 - Information on Accessory All-Weather Floor Liners and Flat Mats Warped or Mis-shapen - (Jun 21, 2022)

Related To: Interior Trim and Paneling

Body Repair

#22-NA-081 - Paint Peeling or Chipping on Front Fascia at Headlamp or Fender Seam - (Apr 13, 2022)

Related To: Bumpers and Fascias / Paint and Coatings

Body Systems

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Aug 15, 2022)

Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#22-NA-052 - Diagnostic Trouble Code (DTC) B1038 SYM64 Set in Body Control Module (BCM) and Door Ajar Message on Driver Information Center (DIC) - (Apr 8, 2022)

Related To: Vehicle DTC Information / Vehicle Access Systems / Displays and Gauges

#13-08-116-001G - Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues - (Jan 4, 2022)

Related To: Wiring Systems / Data Communications

Body and Accessories

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Aug 15, 2022)

Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

Brakes

#22-NA-026 - Information on Brake Pulsation, Noise and/or Visible Pitting Condition to Brake Rotor Surface - (Feb 22, 2022)

Related To: Disc Brakes

#17-NA-239 - Information on Normal Characteristic - Vehicle Unable to Move After Being Parked for an Extended Period of Time - (Feb 10, 2022)

Related To: Disc Brakes

#18-NA-067 - Excessive Brake Dust on Wheels - (Jan 27, 2022)

Related To: Disc Brakes

Diagnostic Overview, Starting Point, and Programming

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Aug 15, 2022)

Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#19-NA-044 - Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start - (Aug 10, 2022)

Related To: Engine Controls / Engine Exhaust / Exhaust / Engine Controls and Fuel

#22-NA-127 - Radio Software Version V160 Update - (Aug 2, 2022)

Related To: Entertainment / Programming and Setup

#21-NA-033 - Malfunction Indicator Lamp (MIL) Illuminated - Multiple Transmission DTCs Set - (Jul 29, 2022)

Related To: Automatic Transmission / Vehicle DTC Information / Displays and Gauges

#17-NA-078 - Information on Corvette and Camaro Exhaust Tone During Wide Open Throttle While in Sport or Track Modes - (Jul 29, 2022)

Related To: Exhaust

#21-NA-244 - No Fob Detected Message on Driver Information Center (DIC) and/or No Crank/No Start - (Jul 20, 2022)

Related To: Vehicle DTC Information / Displays and Gauges / Remote Functions

#19-NA-218 - Ticking Noise from the Engine - (Jul 11, 2022)

Related To: Vehicle DTC Information / Engine Mechanical

#21-NA-188 - Radio Software Version V158 Update - (Jun 24, 2022)

Related To: Entertainment / Programming and Setup

#PIE0681A - Engineering Information (EI) - Service Engine Soon Lamp Illuminated on Driver Information Center (DIC), Diagnostic Trouble Codes (DTC) P0101, U060F and/or U1346 Set - (Jun 8, 2022)

Related To: Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#22-NA-086 - Mismatched Voltage and State of Charge Properties Between the 12 Volt Battery and the Voltage to State of Charge Calibration - (Apr 22, 2022)

Related To: Programming and Setup / Wiring Systems and Power Management / Starting, Charging, and Low Voltage Energy Storage

#22-NA-019 - Malfunction Indicator Lamp (MIL) Illuminated with DTC P2251 and/or DTC P2254 Set - (Apr 21, 2022)

Related To: Vehicle DTC Information / Programming and Setup / Displays and Gauges / Engine Controls and Fuel

#22-NA-084 - Information on Unable to Open Folding Top, DTC B19E1 sym64 Possibly Set - (Apr 14, 2022)

Related To: Vehicle DTC Information / Folding Top

#22-NA-052 - Diagnostic Trouble Code (DTC) B1038 SYM64 Set in Body Control Module (BCM) and Door Ajar Message on Driver Information Center (DIC) - (Apr 8, 2022)

Related To: Vehicle DTC Information / Vehicle Access Systems / Displays and Gauges

#22-NA-044 - Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607 - (Apr 4, 2022)

Related To: Vehicle DTC Information / Displays and Gauges / Wiring Systems and Power Management

#20-NA-038 - Information on Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) Usage - (Mar 16, 2022)

Related To: Exhaust / Engine Controls and Fuel

#21-NA-192 - Convertible Top May Not Lower Intermittently, DTC B19E4 SYM64 May be Stored in History - (Feb 18, 2022)

Related To: Vehicle DTC Information / Folding Top

#09-06-04-026V - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Feb 11, 2022)

Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel

#21-NA-283 - Service Front Suspension Lift System Message Displayed on Driver Information Center (DIC), Noise from Suspension Pump - DTC C103C and/or C103E Symptom 64 Set - (Jan 28, 2022)

Related To: Suspension General Diagnosis / Front Suspension / Suspension Controls / Automatic Level Control / Air Suspension / Vehicle DTC Information / Displays and Gauges

Driveline/Axle

#09-04-20-001G - Front Tire Chatter/Noise vs. Rear Differential Chatter - (May 6, 2022)

Related To: Tires and Wheels / Rear Drive Axle

Driver Information and Entertainment

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Aug 15, 2022)

Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#22-NA-127 - Radio Software Version V160 Update - (Aug 2, 2022)

Related To: Entertainment / Programming and Setup

#21-NA-033 - Malfunction Indicator Lamp (MIL) Illuminated - Multiple Transmission DTCs Set - (Jul 29, 2022)

Related To: Automatic Transmission / Vehicle DTC Information / Displays and Gauges

#21-NA-244 - No Fob Detected Message on Driver Information Center (DIC) and/or No Crank/No Start - (Jul 20, 2022)

Related To: Vehicle DTC Information / Displays and Gauges / Remote Functions

#21-NA-188 - Radio Software Version V158 Update - (Jun 24, 2022)

Related To: Entertainment / Programming and Setup

#PIE0700A - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated, Service Rear Axle Message On Driver Information Center (DIC), Transmission Shifting Concerns - (Jun 23, 2022)

Related To: Automatic Transmission / Displays and Gauges

#22-NA-132 - Information on Service Front Lift System Message on Driver Information Center (DIC), Fluid Leaking from Shocks - DTC C103E and/or C103C Set - (Jun 22, 2022)

Related To: Suspension General Diagnosis / Front Suspension / Suspension Controls / Automatic Level Control / Displays and Gauges

#PIE0681A - Engineering Information (EI) - Service Engine Soon Lamp Illuminated on Driver Information Center (DIC), Diagnostic Trouble Codes (DTC) P0101, U060F and/or U1346 Set - (Jun 8, 2022)

Related To: Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#22-NA-019 - Malfunction Indicator Lamp (MIL) Illuminated with DTC P2251 and/or DTC P2254 Set - (Apr 21, 2022)

Related To: Vehicle DTC Information / Programming and Setup / Displays and Gauges / Engine Controls and Fuel

#22-NA-052 - Diagnostic Trouble Code (DTC) B1038 SYM64 Set in Body Control Module (BCM) and Door Ajar Message on Driver Information Center (DIC) - (Apr 8, 2022)

Related To: Vehicle DTC Information / Vehicle Access Systems / Displays and Gauges

#22-NA-044 - Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607 - (Apr 4, 2022)

Related To: Vehicle DTC Information / Displays and Gauges / Wiring Systems and Power Management

#22-NA-043 - Phone Left in Wireless Cellphone Charger Reminder - (Feb 21, 2022)

Related To: Entertainment / Displays and Gauges

#21-NA-283 - Service Front Suspension Lift System Message Displayed on Driver Information Center (DIC), Noise from Suspension Pump - DTC C103C and/or C103E Symptom 64 Set - (Jan 28, 2022)

Related To: Suspension General Diagnosis / Front Suspension / Suspension Controls / Automatic Level Control / Air Suspension / Vehicle DTC Information / Displays and Gauges

Engine

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Aug 15, 2022)

Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#19-NA-044 - Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start - (Aug 10, 2022)

Related To: Engine Controls / Engine Exhaust / Exhaust / Engine Controls and Fuel

#22-NA-115 - Battery Maintenance Report FAQs (U.S. Only) - (Jun 23, 2022)

Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Battery

#12-06-01-003D - Information for Repairing Engine Front Cover Oil Leak, Sealing Surface Preparation and Applying RTV Sealant - (May 2, 2022)

Related To: Engine Mechanical

#22-NA-074 - Gasoline Engine Replacement Guidelines after Connecting Rod or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines and Oil Tank - (Mar 31, 2022)

Related To: Engine Mechanical

#04-06-04-051F - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Mar 22, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#05-00-89-072E - Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy - (Mar 22, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#09-06-04-026V - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Feb 11, 2022)

Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel

#17-NA-157 - Information on Spin-On Oil Filter Replacement for Gas Engines Designed with New Oil Pump Control Systems - (Feb 10, 2022)

Related To: Engine Mechanical

#07-06-01-016G - Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Jan 27, 2022)

Related To: Engine Mechanical / General Information / Maintenance and Lubrication

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Jan 18, 2022)

Related To: Engine Mechanical

#16-NA-222 - Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations - (Jan 6, 2022)

Related To: Engine Mechanical

Engine/Propulsion

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Aug 15, 2022)

Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#19-NA-044 - Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start - (Aug 10, 2022)

Related To: Engine Controls / Engine Exhaust / Exhaust / Engine Controls and Fuel

#17-NA-078 - Information on Corvette and Camaro Exhaust Tone During Wide Open Throttle While in Sport or Track Modes - (Jul 29, 2022)

Related To: Exhaust

#22-NA-080 - Diagnostic Tips for Engine Related Shudder Concerns - (Jul 21, 2022)

Related To: Engine Mechanical / Engine Controls and Fuel

#19-NA-218 - Ticking Noise from the Engine - (Jul 11, 2022)

Related To: Vehicle DTC Information / Engine Mechanical

#22-NA-115 - Battery Maintenance Report FAQs (U.S. Only) - (Jun 23, 2022)

Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Battery

#PIE0681A - Engineering Information (EI) - Service Engine Soon Lamp Illuminated on Driver Information Center (DIC), Diagnostic Trouble Codes (DTC) P0101, U060F and/or U1346 Set - (Jun 8, 2022)

Related To: Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#12-06-01-003D - Information for Repairing Engine Front Cover Oil Leak, Sealing Surface Preparation and Applying RTV Sealant - (May 2, 2022)

Related To: Engine Mechanical

#22-NA-086 - Mismatched Voltage and State of Charge Properties Between the 12 Volt Battery and the Voltage to State of Charge Calibration - (Apr 22, 2022)

Related To: Programming and Setup / Wiring Systems and Power Management / Starting, Charging, and Low Voltage Energy Storage

#22-NA-019 - Malfunction Indicator Lamp (MIL) Illuminated with DTC P2251 and/or DTC P2254 Set - (Apr 21, 2022)

Related To: Vehicle DTC Information / Programming and Setup / Displays and Gauges / Engine Controls and Fuel

#22-NA-074 - Gasoline Engine Replacement Guidelines after Connecting Rod or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines and Oil Tank - (Mar 31, 2022)

Related To: Engine Mechanical

#04-06-04-051F - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Mar 22, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#05-00-89-072E - Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy - (Mar 22, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#20-NA-038 - Information on Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) Usage - (Mar 16, 2022)

Related To: Exhaust / Engine Controls and Fuel

#09-06-04-026V - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Feb 11, 2022)

Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel

#17-NA-157 - Information on Spin-On Oil Filter Replacement for Gas Engines Designed with New Oil Pump Control Systems - (Feb 10, 2022)

Related To: Engine Mechanical

#07-06-01-016G - Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Jan 27, 2022)

Related To: Engine Mechanical / General Information / Maintenance and Lubrication

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Jan 18, 2022)

Related To: Engine Mechanical

#16-NA-222 - Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations - (Jan 6, 2022)

Related To: Engine Mechanical

Engine/Propulsion MD

#04-06-04-051F - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Mar 22, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#05-00-89-072E - Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy - (Mar 22, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Jan 18, 2022)

Related To: Engine Mechanical

General Information

#04-00-89-015Y - Warranty Administration - Required Operating Procedures - 8 Points (U.S. Only) - (Aug 16, 2022)

Related To: General Information

#21-NA-049 - Diagnostic Aid - PicoScope Information and Setup for Transmission Related Concerns - (Jul 29, 2022)

Related To: Automatic Transmission / Vibration Diagnosis and Correction

#18-NA-306 - Warranty Administration - Pre-Repair Authorization (PRA) Process and Information (U.S. and Canada Only) - (Jul 18, 2022)

Related To: General Information

#22-NA-135 - Warranty Administration – Essential Tools that include Consumable Parts - (Jun 28, 2022)

Related To: General Information

#22-NA-070 - Information on Certified Service Mobile Toolbox Application (CSMT) Replacement Parts Traceability (RPT) - (Jun 24, 2022)

Related To: General Information

#22-NA-115 - Battery Maintenance Report FAQs (U.S. Only) - (Jun 23, 2022)

Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Battery

#22-NA-009 - Information on New Torque Specification and Installation Procedure for ACDelco Spin-On Oil Filters - (Jun 15, 2022)

Related To: Maintenance and Lubrication

#20-NA-159 - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (Jun 6, 2022)

Related To: Tires and Wheels / General Information

#22-NA-106 - GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires - (May 19, 2022)

Related To: Tires and Wheels / General Information

#18-NA-099 - Working with General Motors (GM) on a Product Assistance Claim (PAC) (U.S. Only) - (May 16, 2022)

Related To: General Information

#21-NA-043 - Properly Maintaining Vehicles in Dealer Inventory - (May 16, 2022)

Related To: General Information / Maintenance and Lubrication

#12-00-89-003B - Warranty Administration - Guidelines for Multiple Repairs with Independent Causes (GM Canada Dealers only) - (May 2, 2022)

Related To: General Information

#22-NA-038 - Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers - (Apr 25, 2022)

Related To: General Information

#01-00-89-010P - Guide to Help Reduce Repeat Visits for the Same Customer Concern (U.S. Only) - (Apr 13, 2022)

Related To: General Information

#22-NA-053 - New Labor Operations for Limited Production Option (LPO) Calibrated Accessories​ - (Mar 30, 2022)

Related To: General Information

#22-NA-020 - Warranty Administration – Restricted Labor Operations on Vehicles Built With Park Assist, Heated/Vented Seats, and/or Heated Steering Wheel Options and Features Inoperative​ - (Mar 9, 2022)

Related To: Steering Wheel and Column / General Information / Seat Heating & Cooling / Parking Assistance Systems

#22-NA-051 - Information on Changes to Park Assist and Reverse Automatic Braking for Certain 2022 Passenger Car, Crossover, SUV, and Truck Models Equipped with RPO 00Y and/or 00Z - (Mar 7, 2022)

Related To: General Information / Parking Assistance Systems / Driver Assistance Systems

#06-00-89-029U - Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability - (Feb 22, 2022)

Related To: General Information

#21-NA-068 - Warranty Administration - Transmitter Key Fob Warranty Replacement Requirements - (Feb 22, 2022)

Related To: General Information / Remote Functions

#21-NA-135 - Information on Obtaining Techline Calibrations for Law Enforcement and Government Vehicles to Disable or Enable Content - (Feb 4, 2022)

Related To: General Information

#99-00-89-019W - Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jan 28, 2022)

Related To: General Information

#22-NA-018 - Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only) - (Jan 28, 2022)

Related To: General Information

#08-00-89-014G - Use of Dealer Case Management (DCM) and Technician Preparedness for Contacting U.S. Technical Assistance (TAC) - (Jan 28, 2022)

Related To: General Information

#15-00-89-004D - Information Regarding the Differences Between Fluid Leakage and Seepage - (Jan 27, 2022)

Related To: General Information

#07-06-01-016G - Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Jan 27, 2022)

Related To: Engine Mechanical / General Information / Maintenance and Lubrication

General Information MD

#22-NA-070 - Information on Certified Service Mobile Toolbox Application (CSMT) Replacement Parts Traceability (RPT) - (Jun 24, 2022)

Related To: General Information

#22-NA-115 - Battery Maintenance Report FAQs (U.S. Only) - (Jun 23, 2022)

Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Battery

#21-NA-043 - Properly Maintaining Vehicles in Dealer Inventory - (May 16, 2022)

Related To: General Information / Maintenance and Lubrication

HVAC

#12-01-37-001F - Information on Refrigerant (R1234yf) for A/C Service - (Jun 27, 2022)

Related To: Heating, Ventilation and Air Conditioning

Power and Signal Distribution

#22-NA-086 - Mismatched Voltage and State of Charge Properties Between the 12 Volt Battery and the Voltage to State of Charge Calibration - (Apr 22, 2022)

Related To: Programming and Setup / Wiring Systems and Power Management / Starting, Charging, and Low Voltage Energy Storage

#22-NA-044 - Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607 - (Apr 4, 2022)

Related To: Vehicle DTC Information / Displays and Gauges / Wiring Systems and Power Management

#13-08-116-001G - Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues - (Jan 4, 2022)

Related To: Wiring Systems / Data Communications

Roof

#22-NA-084 - Information on Unable to Open Folding Top, DTC B19E1 sym64 Possibly Set - (Apr 14, 2022)

Related To: Vehicle DTC Information / Folding Top

#21-NA-192 - Convertible Top May Not Lower Intermittently, DTC B19E4 SYM64 May be Stored in History - (Feb 18, 2022)

Related To: Vehicle DTC Information / Folding Top

Safety and Security

#21-NA-244 - No Fob Detected Message on Driver Information Center (DIC) and/or No Crank/No Start - (Jul 20, 2022)

Related To: Vehicle DTC Information / Displays and Gauges / Remote Functions

#22-NA-020 - Warranty Administration – Restricted Labor Operations on Vehicles Built With Park Assist, Heated/Vented Seats, and/or Heated Steering Wheel Options and Features Inoperative​ - (Mar 9, 2022)

Related To: Steering Wheel and Column / General Information / Seat Heating & Cooling / Parking Assistance Systems

#22-NA-051 - Information on Changes to Park Assist and Reverse Automatic Braking for Certain 2022 Passenger Car, Crossover, SUV, and Truck Models Equipped with RPO 00Y and/or 00Z - (Mar 7, 2022)

Related To: General Information / Parking Assistance Systems / Driver Assistance Systems

#21-NA-068 - Warranty Administration - Transmitter Key Fob Warranty Replacement Requirements - (Feb 22, 2022)

Related To: General Information / Remote Functions

#22-NA-012 - Information on Stone Chip/Membrane Damage, Broken Connector and/or Sensor Retaining Tabs, and/or Paint Damage of Park Assist Sensors - (Jan 18, 2022)

Related To: Parking Assistance Systems

Seats

#22-NA-020 - Warranty Administration – Restricted Labor Operations on Vehicles Built With Park Assist, Heated/Vented Seats, and/or Heated Steering Wheel Options and Features Inoperative​ - (Mar 9, 2022)

Related To: Steering Wheel and Column / General Information / Seat Heating & Cooling / Parking Assistance Systems

Steering

#16-NA-109 - Grease or Sealant Visible on Electronic Power Steering Gear - Should Not Be Interpreted as Leak - (Jun 1, 2022)

Related To: Power Steering

#22-NA-020 - Warranty Administration – Restricted Labor Operations on Vehicles Built With Park Assist, Heated/Vented Seats, and/or Heated Steering Wheel Options and Features Inoperative​ - (Mar 9, 2022)

Related To: Steering Wheel and Column / General Information / Seat Heating & Cooling / Parking Assistance Systems

Suspension

#22-NA-132 - Information on Service Front Lift System Message on Driver Information Center (DIC), Fluid Leaking from Shocks - DTC C103E and/or C103C Set - (Jun 22, 2022)

Related To: Suspension General Diagnosis / Front Suspension / Suspension Controls / Automatic Level Control / Displays and Gauges

#20-NA-159 - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (Jun 6, 2022)

Related To: Tires and Wheels / General Information

#22-NA-106 - GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires - (May 19, 2022)

Related To: Tires and Wheels / General Information

#09-04-20-001G - Front Tire Chatter/Noise vs. Rear Differential Chatter - (May 6, 2022)

Related To: Tires and Wheels / Rear Drive Axle

#17-NA-052 - Refinishing Fully Color Painted Aluminum Wheels with Base Paint (U.S. ONLY) - (Mar 25, 2022)

Related To: Tires and Wheels

#13-03-10-001I - Information on Summer Tire Performance and Tire Cold Weather Cracking - (Mar 8, 2022)

Related To: Tires and Wheels

#21-NA-283 - Service Front Suspension Lift System Message Displayed on Driver Information Center (DIC), Noise from Suspension Pump - DTC C103C and/or C103E Symptom 64 Set - (Jan 28, 2022)

Related To: Suspension General Diagnosis / Front Suspension / Suspension Controls / Automatic Level Control / Air Suspension / Vehicle DTC Information / Displays and Gauges

#07-03-16-004D - TPM System Overview, Diagnosing Tire Pressure Monitor System (TPM) Concerns and TPM Frequently Asked Questions (FAQ) - (Jan 10, 2022)

Related To: Tire Pressure Monitoring

Transmission/Transaxle

#21-NA-033 - Malfunction Indicator Lamp (MIL) Illuminated - Multiple Transmission DTCs Set - (Jul 29, 2022)

Related To: Automatic Transmission / Vehicle DTC Information / Displays and Gauges

#21-NA-049 - Diagnostic Aid - PicoScope Information and Setup for Transmission Related Concerns - (Jul 29, 2022)

Related To: Automatic Transmission / Vibration Diagnosis and Correction

#PIE0700A - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated, Service Rear Axle Message On Driver Information Center (DIC), Transmission Shifting Concerns - (Jun 23, 2022)

Related To: Automatic Transmission / Displays and Gauges

PRELIMINARY INFORMATION

Body Repair

#PIT5883D - Information On Vehicles Built With Heated And Vented Seats Disabled / Heated Steering Wheel Disabled / Front Rear Park Assist Disabled / Wheel Well Liners / Column Lock / Rocker Protectors - (Aug 18, 2022)

Related To: Steering Wheel and Column / Bumpers and Fascias / Seat Heating & Cooling / Driver Assistance Systems

#PIP5358B - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (Jun 1, 2022)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / Hydraulic Brakes / Automatic Transmission / Power Steering / Heating, Ventilation and Air Conditioning / Squeaks and Rattles / General Information / Rear Axle Controls / Frame and Underbody / Bolted Exterior Body Panels and Closures

#PIC6451A - Paint Peeling Around the Front Fascia - (Apr 19, 2022)

Related To: Bumpers and Fascias

#PI0281I - Underbody Component Corrosion - (Apr 7, 2022)

Related To: Frame and Underbody / Paint and Coatings

#PIC6453 - Corvette Touch Up Paint - (Mar 22, 2022)

Related To: Paint and Coatings

Body Systems

#PIC6466 - DRL and/or Headlamp Operation With A Possible B108E - (Jul 27, 2022)

Related To: Lighting Systems

#PIC5260F - Intermittent Sunroof Operation, Bind, Noise, Auto-reverse, and/or Water Leaks - (Jun 22, 2022)

Related To: Roof / Sunroof

#PIP5358B - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (Jun 1, 2022)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / Hydraulic Brakes / Automatic Transmission / Power Steering / Heating, Ventilation and Air Conditioning / Squeaks and Rattles / General Information / Rear Axle Controls / Frame and Underbody / Bolted Exterior Body Panels and Closures

#PIC6378B - Diagnosing Various Concerns On A Power Folding Top - (Mar 3, 2022)

Related To: Roof / Folding Top

Body and Accessories

#PIP5358B - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (Jun 1, 2022)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / Hydraulic Brakes / Automatic Transmission / Power Steering / Heating, Ventilation and Air Conditioning / Squeaks and Rattles / General Information / Rear Axle Controls / Frame and Underbody / Bolted Exterior Body Panels and Closures

Brakes

#PIP5358B - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (Jun 1, 2022)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / Hydraulic Brakes / Automatic Transmission / Power Steering / Heating, Ventilation and Air Conditioning / Squeaks and Rattles / General Information / Rear Axle Controls / Frame and Underbody / Bolted Exterior Body Panels and Closures

#PIP4902P - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jan 18, 2022)

Related To: Antilock Brake System / Automatic Transmission / Engine Controls and Fuel

#PIP5632F - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jan 14, 2022)

Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel

Diagnostic Overview, Starting Point, and Programming

#PIT5569B - Multiple U-code Diagnostic Information – With one having symptom Byte 71 - (Jul 6, 2022)

Related To: Vehicle DTC Information

#PI0653F - Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center - (Jan 27, 2022)

Related To: Engine Mechanical / Engine Controls / Engine Exhaust / Exhaust / Engine Controls and Fuel

Driveline/Axle

#PIP5358B - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (Jun 1, 2022)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / Hydraulic Brakes / Automatic Transmission / Power Steering / Heating, Ventilation and Air Conditioning / Squeaks and Rattles / General Information / Rear Axle Controls / Frame and Underbody / Bolted Exterior Body Panels and Closures

Driver Information and Entertainment

#PIT5913A - Radio Display Intermittently Shows SD Card Has Been Removed Message - (Jun 15, 2022)

Related To: Entertainment

#PIC6450 - Unable To Connect To The OnStar Center - (Feb 24, 2022)

Related To: Entertainment

Engine

#PIP5358B - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (Jun 1, 2022)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / Hydraulic Brakes / Automatic Transmission / Power Steering / Heating, Ventilation and Air Conditioning / Squeaks and Rattles / General Information / Rear Axle Controls / Frame and Underbody / Bolted Exterior Body Panels and Closures

#PIP5856 - Use of R-99 or R-95 Diesel Fuel - (May 26, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#PI0653F - Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center - (Jan 27, 2022)

Related To: Engine Mechanical / Engine Controls / Engine Exhaust / Exhaust / Engine Controls and Fuel

#PIP5632F - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jan 14, 2022)

Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel

#PIP4723F - Website for AFIT, TPM, GR8, MIT, PICO Scope and VDR Updates - (Jan 14, 2022)

Related To: Engine Controls / Cruise Control / Engine Controls and Fuel

Engine/Propulsion

#PIP5212D - Concern Of An Engine Thermostat Tick Noise And/Or Running Hot - (Jun 29, 2022)

Related To: Engine Mechanical

#PIP5358B - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (Jun 1, 2022)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / Hydraulic Brakes / Automatic Transmission / Power Steering / Heating, Ventilation and Air Conditioning / Squeaks and Rattles / General Information / Rear Axle Controls / Frame and Underbody / Bolted Exterior Body Panels and Closures

#PIP5856 - Use of R-99 or R-95 Diesel Fuel - (May 26, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#PI0653F - Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center - (Jan 27, 2022)

Related To: Engine Mechanical / Engine Controls / Engine Exhaust / Exhaust / Engine Controls and Fuel

#PIP4902P - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jan 18, 2022)

Related To: Antilock Brake System / Automatic Transmission / Engine Controls and Fuel

#PIP5632F - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jan 14, 2022)

Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel

#PIP4723F - Website for AFIT, TPM, GR8, MIT, PICO Scope and VDR Updates - (Jan 14, 2022)

Related To: Engine Controls / Cruise Control / Engine Controls and Fuel

Engine/Propulsion MD

#PI0653F - Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center - (Jan 27, 2022)

Related To: Engine Mechanical / Engine Controls / Engine Exhaust / Exhaust / Engine Controls and Fuel

General Information

#PIP5358B - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (Jun 1, 2022)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / Hydraulic Brakes / Automatic Transmission / Power Steering / Heating, Ventilation and Air Conditioning / Squeaks and Rattles / General Information / Rear Axle Controls / Frame and Underbody / Bolted Exterior Body Panels and Closures

HVAC

#PIC6447A - Water Leak - Passenger Side Carpeting May Be Wet When Using the Air Conditioning - (Jul 15, 2022)

Related To: Heating, Ventilation and Air Conditioning

#PIT5099F - AC Blows Warm or Poor Performance - (Jun 13, 2022)

Related To: Heating, Ventilation and Air Conditioning / HVAC Systems - Manual / HVAC Systems - Automatic

#PIP5358B - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (Jun 1, 2022)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / Hydraulic Brakes / Automatic Transmission / Power Steering / Heating, Ventilation and Air Conditioning / Squeaks and Rattles / General Information / Rear Axle Controls / Frame and Underbody / Bolted Exterior Body Panels and Closures

Power and Signal Distribution

#PIP4670J - Do Not Swap Modules in Vehicles with Global Electrical Systems - (Mar 28, 2022)

Related To: Data Communications

#PIT5762E - History DTCs To Ignore / NO SES / NO Malfunction Indicator Lamps / NO Warning Messages - (Mar 9, 2022)

Related To: Data Communications / Driver Assistance Systems

#PIT5832A - Diagnostic Tip: No Start Or Unable To Perform Theft Relearn After Replacing Or Programming A Module / DTC U1962 - (Jan 26, 2022)

Related To: Data Communications

Roof

#PIC5260F - Intermittent Sunroof Operation, Bind, Noise, Auto-reverse, and/or Water Leaks - (Jun 22, 2022)

Related To: Roof / Sunroof

#PIC6455 - Diagnostic Tip - Information on the Folding Hard Top - (May 18, 2022)

Related To: Moveable Roof

#PIC6378B - Diagnosing Various Concerns On A Power Folding Top - (Mar 3, 2022)

Related To: Roof / Folding Top

Safety and Security

#PIT5883D - Information On Vehicles Built With Heated And Vented Seats Disabled / Heated Steering Wheel Disabled / Front Rear Park Assist Disabled / Wheel Well Liners / Column Lock / Rocker Protectors - (Aug 18, 2022)

Related To: Steering Wheel and Column / Bumpers and Fascias / Seat Heating & Cooling / Driver Assistance Systems

#PIT5762E - History DTCs To Ignore / NO SES / NO Malfunction Indicator Lamps / NO Warning Messages - (Mar 9, 2022)

Related To: Data Communications / Driver Assistance Systems

Seats

#PIT5883D - Information On Vehicles Built With Heated And Vented Seats Disabled / Heated Steering Wheel Disabled / Front Rear Park Assist Disabled / Wheel Well Liners / Column Lock / Rocker Protectors - (Aug 18, 2022)

Related To: Steering Wheel and Column / Bumpers and Fascias / Seat Heating & Cooling / Driver Assistance Systems

Steering

#PIT5883D - Information On Vehicles Built With Heated And Vented Seats Disabled / Heated Steering Wheel Disabled / Front Rear Park Assist Disabled / Wheel Well Liners / Column Lock / Rocker Protectors - (Aug 18, 2022)

Related To: Steering Wheel and Column / Bumpers and Fascias / Seat Heating & Cooling / Driver Assistance Systems

#PIP5358B - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (Jun 1, 2022)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / Hydraulic Brakes / Automatic Transmission / Power Steering / Heating, Ventilation and Air Conditioning / Squeaks and Rattles / General Information / Rear Axle Controls / Frame and Underbody / Bolted Exterior Body Panels and Closures

Suspension

#PIT4261H - Tire Sidewall Irregularities - (Jul 1, 2022)

Related To: Tires and Wheels

#PIC6441A - Replacing & Programming the K218 - Front Suspension Leveling / Lifting Hydraulic Power Pack Module - (Jul 1, 2022)

Related To: Suspension Controls

#PIP5358B - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (Jun 1, 2022)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / Hydraulic Brakes / Automatic Transmission / Power Steering / Heating, Ventilation and Air Conditioning / Squeaks and Rattles / General Information / Rear Axle Controls / Frame and Underbody / Bolted Exterior Body Panels and Closures

#PIT5287H - Diagnostic Tip - Front Shock Terminal Removal - (Apr 19, 2022)

Related To: Suspension Controls

#PIT3271M - Guidelines When Changing Tire And Wheel Size - (Mar 7, 2022)

Related To: Tires and Wheels

Transmission/Transaxle

#PIP5852 - Service Engine Soon Light/Message with DTCs P0606 or P0607 in the TCM - (Jun 9, 2022)

Related To: Automatic Transmission

#PIP5358B - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (Jun 1, 2022)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / Hydraulic Brakes / Automatic Transmission / Power Steering / Heating, Ventilation and Air Conditioning / Squeaks and Rattles / General Information / Rear Axle Controls / Frame and Underbody / Bolted Exterior Body Panels and Closures

#PIP5757B - Service Engine Soon Light/Message with DTCs P1967 or P1968 in the TCM - (Mar 4, 2022)

Related To: Automatic Transmission

#PIP5797C - M1L P2838 P2839 P283A P1955 P0867 Internal Transmission Faults Related To Components Not Serviceable At The Dealer Level - (Feb 9, 2022)

Related To: Automatic Transmission

#PIP4902P - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jan 18, 2022)

Related To: Antilock Brake System / Automatic Transmission / Engine Controls and Fuel

#PIP5632F - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jan 14, 2022)

Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel