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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-110 - Information on GM Accessories - Instructions on Claim Submission on Dealer-Replaced Tonneau Covers During Warranty Period - (May 6, 2021)

Related To: Exterior Trim / Bolted Exterior Body Panels and Closures

Body Repair

#21-NA-077 - Information on Aero Shutter Related Diagnostic Codes - (Aug 4, 2021)

Related To: Bumpers and Fascias

#12-08-51-002M - Spray-in Bed Liner General Information and Repair Procedures - (May 26, 2021)

Related To: Bolted Exterior Body Panels and Closures / Paint and Coatings

#21-NA-110 - Information on GM Accessories - Instructions on Claim Submission on Dealer-Replaced Tonneau Covers During Warranty Period - (May 6, 2021)

Related To: Exterior Trim / Bolted Exterior Body Panels and Closures

#21-NA-103 - Witness Marks from Panel Adjustments Made During Manufacturing - (Apr 23, 2021)

Related To: General Information / Bolted Exterior Body Panels and Closures

Body Systems

#21-NA-152 - Information on Glass Ultraviolet (UV) Ray Protection and Tint Percentage - (Jun 28, 2021)

Related To: General Information / Fixed and Moveable Windows

#01-08-42-001N - Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines - (Jun 21, 2021)

Related To: Lighting Systems

#PIE0646 - Engineering Information - Trailer Light Message and/or Trailer Disconnect Message On the Infotainment Screen, Trailer Lighting, Trailer Brake Lights, Trailer Backup Lights, Trailer Turn Signals are Intermittent and/or Inoperative - (Jun 21, 2021)

Related To: General Information / Trailering Systems

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (Jun 15, 2021)

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

#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)

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

#07-08-42-006P - Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed - (Apr 23, 2021)

Related To: General Information / Lighting Systems / Programming and Setup

Body and Accessories

#01-08-42-001N - Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines - (Jun 21, 2021)

Related To: Lighting Systems

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (Jun 15, 2021)

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

#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)

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

Brakes

#20-NA-020 - Brake Squealing Noise - (Aug 31, 2021)

Related To: Disc Brakes / Squeaks and Rattles

Diagnostic Overview, Starting Point, and Programming

#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Sep 23, 2021)

Related To: Exhaust / General Information / Vehicle DTC Information / Programming and Setup / Introduction / Technical Data / Engine Controls and Fuel

#21-NA-155 - Information on Check Trailer Wiring Message and/or Service Trailer Brake Displayed on Driver Information Center (DIC) - DTC C1114 Set - (Sep 21, 2021)

Related To: Vehicle DTC Information / Power Outlets / Wiring Systems and Power Management / Electrical Component and Inline Harness Connector End Views / Wire and Connector Repair

#20-NA-218 - Possible Crank No Start or Extended Crank with DTC P12A6 - (Sep 1, 2021)

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

#20-NA-110 - Information on Diesel Exhaust Fluid (DEF) Pump Unable to Build Pressure After Replacement - (Aug 20, 2021)

Related To: Exhaust / Vehicle DTC Information / Engine Controls and Fuel

#21-NA-188 - Radio Software Version V158 Update - (Aug 18, 2021)

Related To: Entertainment / Programming and Setup

#21-NA-182 - Radio System Settings Lost or Returning to Default Values - (Aug 13, 2021)

Related To: Entertainment / Programming and Setup

#21-NA-106 - Information on Transmission Related DTCs that Do Not Appear to Clear or Reset After Completing a Transmission Repair - (Aug 11, 2021)

Related To: Automatic Transmission / Vehicle DTC Information

#09-06-04-026T - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Aug 6, 2021)

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

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (Jun 15, 2021)

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

#20-NA-098 - 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 - (Jun 8, 2021)

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

#21-NA-053 - Radio Software Version V155 Update - (Jun 3, 2021)

Related To: Entertainment / Programming and Setup

#21-NA-128 - MIL Illuminated- ECM Update for P026C, P20EE, or P11D5 - (May 28, 2021)

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

#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)

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

#21-NA-113 - Malfunction Indicator Lamp (MIL) Illuminated During Engine Crank - DTC P0046 Set - (May 17, 2021)

Related To: Exhaust / Vehicle DTC Information

#18-NA-279 - Information on Passive Door Unlocking Inoperative and/or Enabling and Disabling of Passive Unlocking - (May 12, 2021)

Related To: Programming and Setup / Remote Functions

#18-NA-361 - Diagnostic Tip for Fuel System Contamination, Malfunction Indicator Lamp (MIL) Illuminated - DTC P026D, P2A00, P0171, P0172 and/or P0300 Set - (May 6, 2021)

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

#19-NA-044 - Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start - (May 3, 2021)

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

#07-08-42-006P - Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed - (Apr 23, 2021)

Related To: General Information / Lighting Systems / Programming and Setup

#20-NA-038 - Information on Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) Usage - (Apr 8, 2021)

Related To: Exhaust / Engine Controls and Fuel

Driveline/Axle

#99-04-20-002M - Information on Driveline Clunk Noise - (Sep 21, 2021)

Related To: Rear Drive Axle / Automatic Transmission / General Information

#21-NA-120 - Diagnostic Tip for Noise, Vibration, and/or Harshness Issues/Clunk Noise Heard During Coast Down Event - (May 24, 2021)

Related To: Rear Drive Axle / Manual Transmission / Automatic Transmission / Transfer Case

Driver Information and Entertainment

#20-NA-220 - Rear Camera Inoperable - (Aug 24, 2021)

Related To: Wiring Systems and Power Management / Image Display Cameras / Electrical Component Locator and Harness Routing Views / Electrical Component and Inline Harness Connector End Views / Wire and Connector Repair

#21-NA-188 - Radio Software Version V158 Update - (Aug 18, 2021)

Related To: Entertainment / Programming and Setup

#21-NA-182 - Radio System Settings Lost or Returning to Default Values - (Aug 13, 2021)

Related To: Entertainment / Programming and Setup

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (Jun 15, 2021)

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

#20-NA-098 - 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 - (Jun 8, 2021)

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

#21-NA-053 - Radio Software Version V155 Update - (Jun 3, 2021)

Related To: Entertainment / Programming and Setup

#21-NA-128 - MIL Illuminated- ECM Update for P026C, P20EE, or P11D5 - (May 28, 2021)

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

#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)

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

#18-NA-361 - Diagnostic Tip for Fuel System Contamination, Malfunction Indicator Lamp (MIL) Illuminated - DTC P026D, P2A00, P0171, P0172 and/or P0300 Set - (May 6, 2021)

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

#21-NA-091 - Information on Normal Rearview Camera Display Operation - Flashing Diamond - Spot - or UFO like image on Rear View Camera Display - (May 3, 2021)

Related To: Entertainment / Displays and Gauges / Image Display Cameras

Engine

#09-06-04-026T - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Aug 6, 2021)

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

#20-NA-132 - Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY) - (Aug 6, 2021)

Related To: Engine Electrical / General Information / Maintenance and Lubrication / 12 V Starting and Charging / Engine Mechanical / Battery

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 6, 2021)

Related To: Engine Mechanical

#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jul 13, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (Jun 15, 2021)

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

#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)

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 - (May 3, 2021)

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

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Apr 30, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

#00-06-01-026N - Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold - (Apr 22, 2021)

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

Engine/Propulsion

#21-NA-125 - Service Emission System and/or Service Engine Soon Lamp Illuminated On Driver Information Center (DIC), DTC P208B Set - (Sep 29, 2021)

Related To: General Information / Engine Controls and Fuel

#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Sep 23, 2021)

Related To: Exhaust / General Information / Vehicle DTC Information / Programming and Setup / Introduction / Technical Data / Engine Controls and Fuel

#20-NA-218 - Possible Crank No Start or Extended Crank with DTC P12A6 - (Sep 1, 2021)

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

#20-NA-110 - Information on Diesel Exhaust Fluid (DEF) Pump Unable to Build Pressure After Replacement - (Aug 20, 2021)

Related To: Exhaust / Vehicle DTC Information / Engine Controls and Fuel

#PIE0637A - Engineering Information - Stalls, Crank with No Start, Check Engine Lamp Illuminated On Driver Information Center (DIC), DTC P129F Set - (Aug 18, 2021)

Related To: General Information / Engine Mechanical / Engine Controls and Fuel

#PIE0642B - Engineering Information - Service Engine Soon (SES) Lamp Illuminated and/or Service Emission System Message On the Driver Information Center (DIC), DTC P206B Set - (Aug 13, 2021)

Related To: General Information / Engine Controls and Fuel

#09-06-04-026T - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Aug 6, 2021)

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

#20-NA-132 - Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY) - (Aug 6, 2021)

Related To: Engine Electrical / General Information / Maintenance and Lubrication / 12 V Starting and Charging / Engine Mechanical / Battery

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 6, 2021)

Related To: Engine Mechanical

#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jul 13, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (Jun 15, 2021)

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

#20-NA-098 - 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 - (Jun 8, 2021)

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

#21-NA-128 - MIL Illuminated- ECM Update for P026C, P20EE, or P11D5 - (May 28, 2021)

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

#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)

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

#18-NA-361 - Diagnostic Tip for Fuel System Contamination, Malfunction Indicator Lamp (MIL) Illuminated - DTC P026D, P2A00, P0171, P0172 and/or P0300 Set - (May 6, 2021)

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

#19-NA-044 - Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start - (May 3, 2021)

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

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Apr 30, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

#00-06-01-026N - Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold - (Apr 22, 2021)

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

#20-NA-038 - Information on Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) Usage - (Apr 8, 2021)

Related To: Exhaust / Engine Controls and Fuel

Engine/Propulsion MD

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 6, 2021)

Related To: Engine Mechanical

#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jul 13, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)

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

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Apr 30, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

#00-06-01-026N - Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold - (Apr 22, 2021)

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

Exhaust Emissions Test

#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Sep 23, 2021)

Related To: Exhaust / General Information / Vehicle DTC Information / Programming and Setup / Introduction / Technical Data / Engine Controls and Fuel

General Information

#PIE0627A - Engineering Information - One or More Camera Views Showing Intermittent Behavior and/or Totally Inoperable - (Sep 29, 2021)

Related To: General Information

#21-NA-125 - Service Emission System and/or Service Engine Soon Lamp Illuminated On Driver Information Center (DIC), DTC P208B Set - (Sep 29, 2021)

Related To: General Information / Engine Controls and Fuel

#21-NA-135 - Information on Obtaining Techline Calibrations for Law Enforcement and Government Vehicles to Disable or Enable Content - (Sep 24, 2021)

Related To: General Information

#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Sep 23, 2021)

Related To: Exhaust / General Information / Vehicle DTC Information / Programming and Setup / Introduction / Technical Data / Engine Controls and Fuel

#99-04-20-002M - Information on Driveline Clunk Noise - (Sep 21, 2021)

Related To: Rear Drive Axle / Automatic Transmission / General Information

#07-00-89-037R - Warranty Administration - GM Courtesy Transportation and Roadside Assistance Programs - (Sep 21, 2021)

Related To: General Information

#21-NA-068 - Warranty Administration - Transmitter Key Fob Warranty Replacement Requirements (U.S. Only) - (Sep 21, 2021)

Related To: General Information / Remote Functions

#20-NA-020 - Brake Squealing Noise - (Aug 31, 2021)

Related To: Disc Brakes / Squeaks and Rattles

#99-00-89-019V - Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Aug 20, 2021)

Related To: General Information

#PIE0637A - Engineering Information - Stalls, Crank with No Start, Check Engine Lamp Illuminated On Driver Information Center (DIC), DTC P129F Set - (Aug 18, 2021)

Related To: General Information / Engine Mechanical / Engine Controls and Fuel

#03-00-89-006S - New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores - (Aug 16, 2021)

Related To: General Information

#21-NA-005 - Airbag Malfunction Warning and Airbag Malfunction Indicator Illuminated with DTC B0001-1B - (Aug 13, 2021)

Related To: General Information / Supplemental Restraints

#PIE0642B - Engineering Information - Service Engine Soon (SES) Lamp Illuminated and/or Service Emission System Message On the Driver Information Center (DIC), DTC P206B Set - (Aug 13, 2021)

Related To: General Information / Engine Controls and Fuel

#04-00-89-015W - Warranty Administration - Required Operating Procedures - 8 Points (U.S. Only) - (Aug 10, 2021)

Related To: General Information

#20-NA-132 - Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY) - (Aug 6, 2021)

Related To: Engine Electrical / General Information / Maintenance and Lubrication / 12 V Starting and Charging / Engine Mechanical / Battery

#16-NA-043 - Accessory Wheels (LPO) TPMS Learn Required as Part of Wheel Installation - (Jul 28, 2021)

Related To: Tires and Wheels / Tire Pressure Monitoring / General Information / Wheels and Tires

#10-00-89-005J - Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information - (Jul 27, 2021)

Related To: General Information

#21-NA-043 - Properly Maintaining Vehicles in Dealer Inventory - (Jul 20, 2021)

Related To: General Information

#21-NA-166 - Turn Signal Stalks are Not Cancelling and/or Mis Cancelling - (Jul 20, 2021)

Related To: Steering Wheel and Column / General Information

#PIE0650 - Engineering Information - Clicking Type Noise Heard When Opening and Closing the Front Door - (Jul 15, 2021)

Related To: General Information

#21-NA-162 - Transmitter Battery Replacement, Battery Inspection, Transmitter Assembly and Reassembly - (Jul 2, 2021)

Related To: General Information / Remote Functions

#11-00-89-005R - Warranty Administration - Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only) - (Jul 1, 2021)

Related To: General Information

#18-NA-306 - Warranty Administration - Pre-Repair Authorization (PRA) Process and Information - (Jul 1, 2021)

Related To: General Information

#16-NA-119 - Warranty Administration - Servicing Vehicles from Canada (U.S. Dealers Only) - (Jun 29, 2021)

Related To: General Information

#21-NA-152 - Information on Glass Ultraviolet (UV) Ray Protection and Tint Percentage - (Jun 28, 2021)

Related To: General Information / Fixed and Moveable Windows

#PIE0646 - Engineering Information - Trailer Light Message and/or Trailer Disconnect Message On the Infotainment Screen, Trailer Lighting, Trailer Brake Lights, Trailer Backup Lights, Trailer Turn Signals are Intermittent and/or Inoperative - (Jun 21, 2021)

Related To: General Information / Trailering Systems

#11-00-89-002E - GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period - (Jun 3, 2021)

Related To: General Information

#10-00-89-006H - Information for Dealers on How to Submit a Product Information Report (PIR) (Canada Only) - (May 17, 2021)

Related To: General Information

#20-NA-159 - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (May 6, 2021)

Related To: Tires and Wheels / General Information

#21-NA-079 - Pop Noise Heard During Seat Travel and/or Inadequate Seat Rearward Travel - (May 3, 2021)

Related To: General Information / Squeaks and Rattles / Seat Hardware, Trim and Upholstery

#21-NA-097 - Rattle or Buzz Noise from Instrument Panel Area - (Apr 26, 2021)

Related To: Heating, Ventilation and Air Conditioning / Squeaks and Rattles

#21-NA-103 - Witness Marks from Panel Adjustments Made During Manufacturing - (Apr 23, 2021)

Related To: General Information / Bolted Exterior Body Panels and Closures

#07-08-42-006P - Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed - (Apr 23, 2021)

Related To: General Information / Lighting Systems / Programming and Setup

General Information MD

#20-NA-132 - Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY) - (Aug 6, 2021)

Related To: Engine Electrical / General Information / Maintenance and Lubrication / 12 V Starting and Charging / Engine Mechanical / Battery

HVAC

#21-NA-097 - Rattle or Buzz Noise from Instrument Panel Area - (Apr 26, 2021)

Related To: Heating, Ventilation and Air Conditioning / Squeaks and Rattles

Power and Signal Distribution

#21-NA-155 - Information on Check Trailer Wiring Message and/or Service Trailer Brake Displayed on Driver Information Center (DIC) - DTC C1114 Set - (Sep 21, 2021)

Related To: Vehicle DTC Information / Power Outlets / Wiring Systems and Power Management / Electrical Component and Inline Harness Connector End Views / Wire and Connector Repair

#20-NA-220 - Rear Camera Inoperable - (Aug 24, 2021)

Related To: Wiring Systems and Power Management / Image Display Cameras / Electrical Component Locator and Harness Routing Views / Electrical Component and Inline Harness Connector End Views / Wire and Connector Repair

Safety and Security

#21-NA-068 - Warranty Administration - Transmitter Key Fob Warranty Replacement Requirements (U.S. Only) - (Sep 21, 2021)

Related To: General Information / Remote Functions

#21-NA-005 - Airbag Malfunction Warning and Airbag Malfunction Indicator Illuminated with DTC B0001-1B - (Aug 13, 2021)

Related To: General Information / Supplemental Restraints

#16-NA-055 - Information Regarding Servicing Components Located Near SIR Components - (Jul 19, 2021)

Related To: SIR / Supplemental Restraints

#21-NA-162 - Transmitter Battery Replacement, Battery Inspection, Transmitter Assembly and Reassembly - (Jul 2, 2021)

Related To: General Information / Remote Functions

#18-NA-279 - Information on Passive Door Unlocking Inoperative and/or Enabling and Disabling of Passive Unlocking - (May 12, 2021)

Related To: Programming and Setup / Remote Functions

Seats

#21-NA-079 - Pop Noise Heard During Seat Travel and/or Inadequate Seat Rearward Travel - (May 3, 2021)

Related To: General Information / Squeaks and Rattles / Seat Hardware, Trim and Upholstery

Steering

#21-NA-163 - Increased Lash Felt in the Steering Wheel - (Aug 10, 2021)

Related To: Power Steering

#21-NA-166 - Turn Signal Stalks are Not Cancelling and/or Mis Cancelling - (Jul 20, 2021)

Related To: Steering Wheel and Column / General Information

Steering, Suspension, Wheels, and Tire MD

#16-NA-043 - Accessory Wheels (LPO) TPMS Learn Required as Part of Wheel Installation - (Jul 28, 2021)

Related To: Tires and Wheels / Tire Pressure Monitoring / General Information / Wheels and Tires

Suspension

#21-NA-138 - Squeak, Grind or Clunking Noise from Rear Leaf Springs - (Aug 26, 2021)

Related To: Suspension General Diagnosis / Rear Suspension

#16-NA-043 - Accessory Wheels (LPO) TPMS Learn Required as Part of Wheel Installation - (Jul 28, 2021)

Related To: Tires and Wheels / Tire Pressure Monitoring / General Information / Wheels and Tires

#20-NA-159 - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (May 6, 2021)

Related To: Tires and Wheels / General Information

#05-03-08-002I - Information on Diagnosis and Replacement of Shock Absorber and Strut Due to Fluid Leak - (Apr 9, 2021)

Related To: Suspension General Diagnosis / Front Suspension / Rear Suspension

Transmission MD

#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jul 13, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Apr 30, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

Transmission/Transaxle

#99-04-20-002M - Information on Driveline Clunk Noise - (Sep 21, 2021)

Related To: Rear Drive Axle / Automatic Transmission / General Information

#21-NA-106 - Information on Transmission Related DTCs that Do Not Appear to Clear or Reset After Completing a Transmission Repair - (Aug 11, 2021)

Related To: Automatic Transmission / Vehicle DTC Information

#16-NA-019 - Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares - (Jul 20, 2021)

Related To: Automatic Transmission

#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jul 13, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

#08-07-30-035E - Information on Water or Ethylene Glycol in Transmission Fluid - (Jun 7, 2021)

Related To: Automatic Transmission

#21-NA-120 - Diagnostic Tip for Noise, Vibration, and/or Harshness Issues/Clunk Noise Heard During Coast Down Event - (May 24, 2021)

Related To: Rear Drive Axle / Manual Transmission / Automatic Transmission / Transfer Case

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Apr 30, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

PRELIMINARY INFORMATION

Body Hardware and Trim

#PIT5853 - Rattle Noise from Drivers Side Dash Area - (Sep 20, 2021)

Related To: General Information / Instrument Panel and Console Trim

Body Repair

#PIP5358A - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (May 12, 2021)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / 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

#PIT5836 - Diagnostic Tips For Park Assist Off Message / Unwanted Or False Park Assist Alerts / No DTCs - (Apr 22, 2021)

Related To: Bumpers and Fascias / Driver Assistance Systems

Body Systems

#PIC5650J - 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 - (Jul 21, 2021)

Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel

#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)

Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel

#PIT5746A - Questions Regarding Dealer Installed Associated Accessories - (May 12, 2021)

Related To: General Information / Vehicle Access Systems / Trailer Brake Controls

#PIP5358A - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (May 12, 2021)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / 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

Body and Accessories

#PIP5358A - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (May 12, 2021)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / 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

#PIT5509H - Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114 - (Jul 22, 2021)

Related To: Trailer Brake Controls

#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)

Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel

#PIP5632E - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jun 15, 2021)

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

#PIT5403H - Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications - (May 25, 2021)

Related To: Front Suspension / Antilock Brake System / Steering Linkage

#PIT4322L - Unwanted Stability Activation and/or C0710 - (May 14, 2021)

Related To: Antilock Brake System

#PIT5746A - Questions Regarding Dealer Installed Associated Accessories - (May 12, 2021)

Related To: General Information / Vehicle Access Systems / Trailer Brake Controls

Driveline/Axle

#PIP5358A - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (May 12, 2021)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / 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

#PIT5214E - GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only - (May 7, 2021)

Related To: Suspension General Diagnosis / Propeller Shaft / Vibration Diagnosis and Correction

Driver Information and Entertainment

#PIT5752B - SPS Programming Issues / No Communication / IPC Gauges Erratic / Various IPC Warning MILs / Certain Cruise Control Speeds Will Not Set / Communication DTCs - (Sep 14, 2021)

Related To: Displays and Gauges / Data Communications / Engine Controls and Fuel

#PIT5387K - Snow Plow Generator Harness Installation / Radio HVAC IPC Blank out When Operating a Snow Plow - (Aug 24, 2021)

Related To: Displays and Gauges / 12 V Starting and Charging

#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)

Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel

Engine

#PIC5650J - 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 - (Jul 21, 2021)

Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel

#PIP5632E - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jun 15, 2021)

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

#PIP5358A - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (May 12, 2021)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / 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

Engine/Propulsion

#PIP5823A - Intermittent Extended Crank No Start - (Oct 1, 2021)

Related To: Engine Controls and Fuel

#PIP5822A - Intermittent Extended Crank or Intermittent Crank No Start and DTC P0341 Set - (Sep 30, 2021)

Related To: Engine Controls and Fuel

#PIP5816A - P0300 Setting After Bulletin 21-NA-154 Was Performed - (Sep 27, 2021)

Related To: Engine Controls and Fuel

#PIT5752B - SPS Programming Issues / No Communication / IPC Gauges Erratic / Various IPC Warning MILs / Certain Cruise Control Speeds Will Not Set / Communication DTCs - (Sep 14, 2021)

Related To: Displays and Gauges / Data Communications / Engine Controls and Fuel

#PIT5387K - Snow Plow Generator Harness Installation / Radio HVAC IPC Blank out When Operating a Snow Plow - (Aug 24, 2021)

Related To: Displays and Gauges / 12 V Starting and Charging

#PIT5743A - Diagnostic Tips - SES MIL DTC B2B0D and/or B2B0E - (Aug 16, 2021)

Related To: Wiring Systems and Power Management / Engine Controls and Fuel

#PIC5650J - 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 - (Jul 21, 2021)

Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel

#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)

Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel

#PIP5632E - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jun 15, 2021)

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

#PIT5689D - No Restart after an Auto Stop Event / No Crank / Dead Battery / DTC P0562 P0617 P0621 P0622 P0700 P1005 P26E6 P305D P305E P2796 U010E U0102 U0106 U0284 U0285 U0672 U029D U029E U02A1 U02A3 U0623 U111A U111E U1348 U18DE - (Jun 10, 2021)

Related To: 12 V Starting and Charging

#PIP5752M - Service Engine Light Misfire Engine Noise With DTC P0300 P0106 P0506 - (Jun 1, 2021)

Related To: Engine Mechanical

#PIP5805 - Chevrolet Performance GMC Cadillac Cold Air Intake System 5W7 RVK Part Number 84854456 84854457 84877903 P0172 P0175 MIL - (May 10, 2021)

Related To: Engine Controls and Fuel

General Information

#PIT5853 - Rattle Noise from Drivers Side Dash Area - (Sep 20, 2021)

Related To: General Information / Instrument Panel and Console Trim

#PIT3099U - Concerns or Questions Regarding Installation of Dealer Installed Accessories - (Aug 11, 2021)

Related To: General Information

#PIT5746A - Questions Regarding Dealer Installed Associated Accessories - (May 12, 2021)

Related To: General Information / Vehicle Access Systems / Trailer Brake Controls

#PIP5358A - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (May 12, 2021)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / 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

#PIT5214E - GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only - (May 7, 2021)

Related To: Suspension General Diagnosis / Propeller Shaft / Vibration Diagnosis and Correction

HVAC

#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)

Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel

#PIP5358A - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (May 12, 2021)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / 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

#PIT5752B - SPS Programming Issues / No Communication / IPC Gauges Erratic / Various IPC Warning MILs / Certain Cruise Control Speeds Will Not Set / Communication DTCs - (Sep 14, 2021)

Related To: Displays and Gauges / Data Communications / Engine Controls and Fuel

#PIT5743A - Diagnostic Tips - SES MIL DTC B2B0D and/or B2B0E - (Aug 16, 2021)

Related To: Wiring Systems and Power Management / Engine Controls and Fuel

#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)

Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel

Safety and Security

#PIC5650J - 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 - (Jul 21, 2021)

Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel

#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)

Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel

#PIT5836 - Diagnostic Tips For Park Assist Off Message / Unwanted Or False Park Assist Alerts / No DTCs - (Apr 22, 2021)

Related To: Bumpers and Fascias / Driver Assistance Systems

Seats

#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)

Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel

Steering

#PIT5809B - Clunk Pop Rattle Knock Click Type Noise Heard or Felt In The Steering - (Oct 1, 2021)

Related To: Steering Wheel and Column

#PIT5544E - Normal Characteristic - Hydraulic Rush Noise from Power Steering Gear - (Sep 1, 2021)

Related To: Power Steering

#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)

Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel

#PIT5403H - Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications - (May 25, 2021)

Related To: Front Suspension / Antilock Brake System / Steering Linkage

#PIP5358A - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (May 12, 2021)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / 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

#PIC5650J - 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 - (Jul 21, 2021)

Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel

#PIT4261G - Tire Sidewall Irregularities - (Jun 16, 2021)

Related To: Tires and Wheels

#PIT5403H - Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications - (May 25, 2021)

Related To: Front Suspension / Antilock Brake System / Steering Linkage

#PIP5358A - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (May 12, 2021)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / 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

#PIT5214E - GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only - (May 7, 2021)

Related To: Suspension General Diagnosis / Propeller Shaft / Vibration Diagnosis and Correction

Transmission/Transaxle

#PIP5810 - Transfer Case Input Seal Installation - (Jun 16, 2021)

Related To: Transfer Case

#PIP5632E - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jun 15, 2021)

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

#PIP5792B - 6L80 6L90 8L90 10L80 10L000 Equipped Vehicles With A Harsh Shift Shudder Surge Stall Or High Transmission Fluid Temperature Concern With Low Mileage - (Jun 3, 2021)

Related To: Transmission Cooling

#PIP5621B - GM TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated - (May 27, 2021)

Related To: Automatic Transmission

#PIP5807 - 10L1000 2nd Gear Start Is A Normal Characteristic If The Transmission Is Not In Tow Haul Mode - (May 24, 2021)

Related To: Automatic Transmission

#PIP5358A - Vehicle Noise Diagnosis and TAC Requests For Assistance With Noise Related Complaints - (May 12, 2021)

Related To: Engine Mechanical / Engine Controls / Suspension General Diagnosis / Rear Drive Axle / 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

#PIP5640A - Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns Do Not Separate The Torque Converter From the Flex Plate - (Apr 12, 2021)

Related To: Automatic Transmission