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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

#PIE0701A - Engineering Information - (for Pictures Only) Decals Wrinkling, Peeling, Bubbling, Discoloration, Delaminating and/or Coming Off - (Jun 8, 2022)

Related To: General Information / Exterior Trim

#22-NA-102 - Information on Front Door Trim Panel Design Change with Matching Door Design Change - (May 17, 2022)

Related To: General Information / Instrument Panel and Console Trim / Interior Trim and Paneling

#22-NA-098 - Arm Rest Does Not Lock in Position and Slides Back and Forth - (May 10, 2022)

Related To: Instrument Panel and Console Trim / Interior Trim and Paneling

Body Repair

#19-NA-257 - Pickup Box Out of Alignment - (May 18, 2022)

Related To: Bolted Exterior Body Panels and Closures

#22-NA-057 - Fuel Door Does Not Open, Fuel Door Tappet Falls Out of the Hinge - (May 11, 2022)

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

#20-NA-175 - Vertical Misalignment Between Cab and Pickup Box on Driver Side of Vehicle - (May 9, 2022)

Related To: Collision Repair / Bolted Exterior Body Panels and Closures

Body Systems

#21-NA-183 - Intermittent Door Locks Inoperative, DTCs B3125, B3130, B3135, B3979, B3980, Various U codes, IP Lamps Illuminate, Immobilizer, Unwanted Horn or Hazard Flasher Operation - (Jun 2, 2022)

Related To: Vehicle DTC Information / Horns / Displays and Gauges

Brakes

#19-NA-115 - Rear Brake Squeal Noise - (May 6, 2022)

Related To: Disc Brakes

Diagnostic Overview, Starting Point, and Programming

#22-NA-118 - Radio Software Version W163 – Multiple Updates - (Jun 7, 2022)

Related To: Entertainment / Programming and Setup

#PIE0688A - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated On Driver Information Center (DIC), DTCs P0300, P0302 and/or P0305 Set - (Jun 3, 2022)

Related To: General Information / Vehicle DTC Information / Engine Mechanical

#22-NA-064 - In-Vehicle MyBrand App Login Error IOK Radio - (Jun 2, 2022)

Related To: Entertainment / Programming and Setup

#PIE0665A - Engineering Information - Disconnected Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe, DTCs P249C, P20E8 Set - (Jun 2, 2022)

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

#21-NA-183 - Intermittent Door Locks Inoperative, DTCs B3125, B3130, B3135, B3979, B3980, Various U codes, IP Lamps Illuminate, Immobilizer, Unwanted Horn or Hazard Flasher Operation - (Jun 2, 2022)

Related To: Vehicle DTC Information / Horns / Displays and Gauges

#22-NA-112 - 2020 - 2022 Silverado and Sierra Equipped with Diesel Engine Setting DTCs P20BB or P20C3 - (May 25, 2022)

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

#18-NA-020 - Malfunction Indicator Lamp Illuminated with DTCs P0300, P0299, P0234 and/or P2227 Set - (May 24, 2022)

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

#22-NA-110 - Information on Burning Plastic/Rubber Smell - (May 24, 2022)

Related To: Exhaust

#22-NA-107 - Service AWD Message in Driver Information Center (DIC) at Ignition On with DTC C056D Set - (May 20, 2022)

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

#20-NA-218 - Possible Crank No Start or Extended Crank with DTC P12A6 - (May 19, 2022)

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

#22-NA-087 - Malfunction Indicator Lamp (MIL) Illuminated - DTC P0201, P0202, P0203, P0204, P0205, P0206 and/or P0216 Set - (May 19, 2022)

Related To: Vehicle DTC Information / Engine Controls and Fuel

#PIE0661C - Engineering Information - Forward Collision Icon Message Illuminated on Driver Information Center (DIC) and/or No DTCs Set - (May 17, 2022)

Related To: Vehicle DTC Information / Displays and Gauges / Driver Assistance Systems

#22-NA-094 - Loss of Cabin Heat - (May 13, 2022)

Related To: Heating, Ventilation and Air Conditioning / Programming and Setup / Engine Controls and Fuel

#PIE0699 - Engineering Information - Service AWD Lamp Illuminated On Driver Information Center (DIC), DTCs C1260, C1261, C1262, C1263, C1264, C1265, C1266, C1267, C1290, C1291, C1292, C1293, C1295 and/or C1296 Set - (May 13, 2022)

Related To: Automatic Transmission / General Information / Vehicle DTC Information

#21-NA-277 - No Crank, No Start, Quick Start/Stall, Key Fobs Inoperative, DTCs B3924 00, B3925 00, B3926 00, B3927 00 or P0513 Set - (May 11, 2022)

Related To: Vehicle DTC Information / Programming and Setup / Remote Functions

#22-NA-045 - Air Conditioning Odor During Restart After Auto-Stop - (May 10, 2022)

Related To: Heating, Ventilation and Air Conditioning / Programming and Setup

#PIE0697 - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated On Driver Information Center (DIC), DTCs P26BB and/or P2B60 Set - (May 6, 2022)

Related To: General Information / Vehicle DTC Information / Displays and Gauges

#22-NA-046 - Service Front Camera Message on the Driver Information Center (DIC) - (May 3, 2022)

Related To: Vehicle DTC Information / Programming and Setup / Displays and Gauges / Image Display Cameras

#18-NA-115 - Cold Start Misfire and/or Rough Idle - DTC P0300 May Be Set - (May 2, 2022)

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

Driveline/Axle

#20-NA-227 - Wobble Vibration On Hard Acceleration - (May 25, 2022)

Related To: Wheel Drive Shafts / Front Drive Axle

#22-NA-066 - Rear Prop Shaft Popping/Ticking/Clicking or Snap Type Noise on Initial Acceleration from a Stop, From Drive to Reverse or Under Torque Reversal - (May 13, 2022)

Related To: Propeller Shaft

Driver Information and Entertainment

#22-NA-118 - Radio Software Version W163 – Multiple Updates - (Jun 7, 2022)

Related To: Entertainment / Programming and Setup

#22-NA-064 - In-Vehicle MyBrand App Login Error IOK Radio - (Jun 2, 2022)

Related To: Entertainment / Programming and Setup

#21-NA-183 - Intermittent Door Locks Inoperative, DTCs B3125, B3130, B3135, B3979, B3980, Various U codes, IP Lamps Illuminate, Immobilizer, Unwanted Horn or Hazard Flasher Operation - (Jun 2, 2022)

Related To: Vehicle DTC Information / Horns / Displays and Gauges

#22-NA-107 - Service AWD Message in Driver Information Center (DIC) at Ignition On with DTC C056D Set - (May 20, 2022)

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

#21-NA-275 - Rear Wheel Lock Up, ABS Event, Loud Bang and a Flashing “D” on Driver Information Center (DIC) when Lightly or Moderately Accelerating Forcing an 8-7 or 8-6 Downshift - (May 19, 2022)

Related To: Automatic Transmission / Displays and Gauges

#PIE0661C - Engineering Information - Forward Collision Icon Message Illuminated on Driver Information Center (DIC) and/or No DTCs Set - (May 17, 2022)

Related To: Vehicle DTC Information / Displays and Gauges / Driver Assistance Systems

#22-NA-096 - Customer Education Video Screenshots for IOK radio - (May 10, 2022)

Related To: General Information / Entertainment

#PIE0697 - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated On Driver Information Center (DIC), DTCs P26BB and/or P2B60 Set - (May 6, 2022)

Related To: General Information / Vehicle DTC Information / Displays and Gauges

#22-NA-046 - Service Front Camera Message on the Driver Information Center (DIC) - (May 3, 2022)

Related To: Vehicle DTC Information / Programming and Setup / Displays and Gauges / Image Display Cameras

Engine

#22-NA-115 - Battery Maintenance Report FAQs (U.S. ONLY) - (May 27, 2022)

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

#16-NA-372 - Information on Duramax Diesel 6.6L Common Engine Noises - (May 25, 2022)

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

#18-NA-115 - Cold Start Misfire and/or Rough Idle - DTC P0300 May Be Set - (May 2, 2022)

Related To: Engine Mechanical / Engine Controls / Vehicle DTC Information / 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

Engine/Propulsion

#PIE0695A - Engineering Information - Service Engine Soon (SES) Lamp Illuminated, Service Emission System and/or DEF Level Low Message On Driver Information Center (DIC), DEF Level Sensor Reading Incorrectly, DEF Level Sensor Being Erratic, DEF Level Sensor Stuck and/or High DEF Consumption - (Jun 8, 2022)

Related To: General Information / Engine Controls and Fuel

#PIE0693A - Engineering Information - Oil Leaking from Front of Engine - (Jun 3, 2022)

Related To: General Information / Engine Mechanical

#PIE0688A - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated On Driver Information Center (DIC), DTCs P0300, P0302 and/or P0305 Set - (Jun 3, 2022)

Related To: General Information / Vehicle DTC Information / Engine Mechanical

#PIE0665A - Engineering Information - Disconnected Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe, DTCs P249C, P20E8 Set - (Jun 2, 2022)

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

#22-NA-115 - Battery Maintenance Report FAQs (U.S. ONLY) - (May 27, 2022)

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

#22-NA-114 - Information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling (U.S. Only) - (May 25, 2022)

Related To: General Information / Hybrid/EV Energy Storage / Hybrid/EV High Voltage Energy Storage

#16-NA-372 - Information on Duramax Diesel 6.6L Common Engine Noises - (May 25, 2022)

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

#22-NA-112 - 2020 - 2022 Silverado and Sierra Equipped with Diesel Engine Setting DTCs P20BB or P20C3 - (May 25, 2022)

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

#18-NA-020 - Malfunction Indicator Lamp Illuminated with DTCs P0300, P0299, P0234 and/or P2227 Set - (May 24, 2022)

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

#22-NA-110 - Information on Burning Plastic/Rubber Smell - (May 24, 2022)

Related To: Exhaust

#18-NA-009 - Malfunction Indicator Lamp (MIL) Illuminated With DTCs P0032, P0131, P0132, P0133, P0137, P0171, or P2096 Set. - (May 20, 2022)

Related To: Engine Controls and Fuel

#20-NA-218 - Possible Crank No Start or Extended Crank with DTC P12A6 - (May 19, 2022)

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

#22-NA-087 - Malfunction Indicator Lamp (MIL) Illuminated - DTC P0201, P0202, P0203, P0204, P0205, P0206 and/or P0216 Set - (May 19, 2022)

Related To: Vehicle DTC Information / Engine Controls and Fuel

#22-NA-094 - Loss of Cabin Heat - (May 13, 2022)

Related To: Heating, Ventilation and Air Conditioning / Programming and Setup / Engine Controls and Fuel

#14-06-04-004H - Various Engine Noises During Cold Start and Warm Engine Operation - (May 12, 2022)

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

#PIE0698 - Engineering Information - Oil Leaking From Oil Pan - (May 11, 2022)

Related To: General Information / Engine Mechanical

#PIE0695 - Engineering Information - Service Engine Soon (SES) Lamp Illuminated, Service Emission System and/or DEF Level Low Message On Driver Information Center (DIC), DEF Level Sensor Reading Incorrectly, DEF Level Sensor Being Erratic, DEF Level Sensor Stuck and/or High DEF Consumption - (May 11, 2022)

Related To: General Information / Engine Controls and Fuel

#22-NA-005 - Information on Opening / Closure Instructions for DDR (Damaged, Defective, Recalled) High Voltage Battery Dunnage / Container - (May 4, 2022)

Related To: General Information / Hybrid/EV High Voltage Energy Storage

#18-NA-115 - Cold Start Misfire and/or Rough Idle - DTC P0300 May Be Set - (May 2, 2022)

Related To: Engine Mechanical / Engine Controls / Vehicle DTC Information / 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

General Information

#PIE0694A - Engineering Information - Loss of Propulsion/Traction and Grinding Type Noise Heard After Loss of Traction and Vehicle Towed Due to Half Shaft Disconnection - (Jun 9, 2022)

Related To: Automatic Transmission / General Information

#PIE0695A - Engineering Information - Service Engine Soon (SES) Lamp Illuminated, Service Emission System and/or DEF Level Low Message On Driver Information Center (DIC), DEF Level Sensor Reading Incorrectly, DEF Level Sensor Being Erratic, DEF Level Sensor Stuck and/or High DEF Consumption - (Jun 8, 2022)

Related To: General Information / Engine Controls and Fuel

#PIE0701A - Engineering Information - (for Pictures Only) Decals Wrinkling, Peeling, Bubbling, Discoloration, Delaminating and/or Coming Off - (Jun 8, 2022)

Related To: General Information / Exterior Trim

#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

#PIE0693A - Engineering Information - Oil Leaking from Front of Engine - (Jun 3, 2022)

Related To: General Information / Engine Mechanical

#PIE0688A - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated On Driver Information Center (DIC), DTCs P0300, P0302 and/or P0305 Set - (Jun 3, 2022)

Related To: General Information / Vehicle DTC Information / Engine Mechanical

#PIE0665A - Engineering Information - Disconnected Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe, DTCs P249C, P20E8 Set - (Jun 2, 2022)

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

#PIE0703 - Engineering Information - Intermittent No Start But Vehicle Has Power - (Jun 2, 2022)

Related To: General Information / Wiring Systems and Power Management

#22-NA-115 - Battery Maintenance Report FAQs (U.S. ONLY) - (May 27, 2022)

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

#17-NA-350 - Information On Hitch Ball Movement on Gooseneck Drop-in Hitch - (May 27, 2022)

Related To: General Information / Squeaks and Rattles

#22-NA-114 - Information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling (U.S. Only) - (May 25, 2022)

Related To: General Information / Hybrid/EV Energy Storage / Hybrid/EV High Voltage Energy Storage

#16-NA-372 - Information on Duramax Diesel 6.6L Common Engine Noises - (May 25, 2022)

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

#22-NA-109 - Information on Common Customer Trailer Side Faults - (May 24, 2022)

Related To: General Information

#22-NA-108 - Information on Trailer Side Faults - (May 24, 2022)

Related To: General Information

#22-NA-111 - Information on Common Customer Trailer Side Faults - (May 24, 2022)

Related To: General Information

#21-NA-281 - Diagnostic Tip - Transmission Neutral Service Mode - (May 24, 2022)

Related To: Automatic Transmission / General Information

#PIE0691A - Engineering Information - Transmission Fluid Leak Coming from the Front of the Transmission - (May 23, 2022)

Related To: Automatic Transmission / 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

#17-NA-066 - Warranty Administration - Automatic Transmission Oil Cooler Flush and Flow Test (U.S. Only) - (May 18, 2022)

Related To: Automatic Transmission / General Information

#22-NA-102 - Information on Front Door Trim Panel Design Change with Matching Door Design Change - (May 17, 2022)

Related To: General Information / Instrument Panel and Console Trim / Interior Trim and Paneling

#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

#PIE0699 - Engineering Information - Service AWD Lamp Illuminated On Driver Information Center (DIC), DTCs C1260, C1261, C1262, C1263, C1264, C1265, C1266, C1267, C1290, C1291, C1292, C1293, C1295 and/or C1296 Set - (May 13, 2022)

Related To: Automatic Transmission / General Information / Vehicle DTC Information

#14-06-04-004H - Various Engine Noises During Cold Start and Warm Engine Operation - (May 12, 2022)

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

#22-NA-057 - Fuel Door Does Not Open, Fuel Door Tappet Falls Out of the Hinge - (May 11, 2022)

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

#PIE0698 - Engineering Information - Oil Leaking From Oil Pan - (May 11, 2022)

Related To: General Information / Engine Mechanical

#PIE0695 - Engineering Information - Service Engine Soon (SES) Lamp Illuminated, Service Emission System and/or DEF Level Low Message On Driver Information Center (DIC), DEF Level Sensor Reading Incorrectly, DEF Level Sensor Being Erratic, DEF Level Sensor Stuck and/or High DEF Consumption - (May 11, 2022)

Related To: General Information / Engine Controls and Fuel

#22-NA-096 - Customer Education Video Screenshots for IOK radio - (May 10, 2022)

Related To: General Information / Entertainment

#PIE0697 - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated On Driver Information Center (DIC), DTCs P26BB and/or P2B60 Set - (May 6, 2022)

Related To: General Information / Vehicle DTC Information / Displays and Gauges

#22-NA-005 - Information on Opening / Closure Instructions for DDR (Damaged, Defective, Recalled) High Voltage Battery Dunnage / Container - (May 4, 2022)

Related To: General Information / Hybrid/EV High Voltage Energy Storage

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

Related To: General Information

General Information MD

#22-NA-115 - Battery Maintenance Report FAQs (U.S. ONLY) - (May 27, 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

#22-NA-094 - Loss of Cabin Heat - (May 13, 2022)

Related To: Heating, Ventilation and Air Conditioning / Programming and Setup / Engine Controls and Fuel

#22-NA-045 - Air Conditioning Odor During Restart After Auto-Stop - (May 10, 2022)

Related To: Heating, Ventilation and Air Conditioning / Programming and Setup

Hybrid Propulsion

#22-NA-114 - Information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling (U.S. Only) - (May 25, 2022)

Related To: General Information / Hybrid/EV Energy Storage / Hybrid/EV High Voltage Energy Storage

Power and Signal Distribution

#PIE0703 - Engineering Information - Intermittent No Start But Vehicle Has Power - (Jun 2, 2022)

Related To: General Information / Wiring Systems and Power Management

#21-NA-149 - Engine Wire Harness Chafing - (May 9, 2022)

Related To: Wiring Systems and Power Management

Safety and Security

#PIE0661C - Engineering Information - Forward Collision Icon Message Illuminated on Driver Information Center (DIC) and/or No DTCs Set - (May 17, 2022)

Related To: Vehicle DTC Information / Displays and Gauges / Driver Assistance Systems

#21-NA-277 - No Crank, No Start, Quick Start/Stall, Key Fobs Inoperative, DTCs B3924 00, B3925 00, B3926 00, B3927 00 or P0513 Set - (May 11, 2022)

Related To: Vehicle DTC Information / Programming and Setup / Remote Functions

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

Suspension

#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

#22-NA-090 - Information on Lug Nut Stainless Cap Cracking, Rusting and/or Swelling - (May 4, 2022)

Related To: Tires and Wheels

Transmission/Transaxle

#PIE0694A - Engineering Information - Loss of Propulsion/Traction and Grinding Type Noise Heard After Loss of Traction and Vehicle Towed Due to Half Shaft Disconnection - (Jun 9, 2022)

Related To: Automatic Transmission / General Information

#22-NA-006 - Service AWD Lamp Illuminated, Setting of DTCs (C1260 thru C1267, C1290 thru C1293, C1295 and C1296) - (May 26, 2022)

Related To: Automatic Transmission / Transfer Case

#21-NA-281 - Diagnostic Tip - Transmission Neutral Service Mode - (May 24, 2022)

Related To: Automatic Transmission / General Information

#PIE0691A - Engineering Information - Transmission Fluid Leak Coming from the Front of the Transmission - (May 23, 2022)

Related To: Automatic Transmission / General Information

#20-NA-142 - Shudder/Surging While Driving - (May 19, 2022)

Related To: Automatic Transmission

#21-NA-275 - Rear Wheel Lock Up, ABS Event, Loud Bang and a Flashing “D” on Driver Information Center (DIC) when Lightly or Moderately Accelerating Forcing an 8-7 or 8-6 Downshift - (May 19, 2022)

Related To: Automatic Transmission / Displays and Gauges

#17-NA-066 - Warranty Administration - Automatic Transmission Oil Cooler Flush and Flow Test (U.S. Only) - (May 18, 2022)

Related To: Automatic Transmission / General Information

#PIE0699 - Engineering Information - Service AWD Lamp Illuminated On Driver Information Center (DIC), DTCs C1260, C1261, C1262, C1263, C1264, C1265, C1266, C1267, C1290, C1291, C1292, C1293, C1295 and/or C1296 Set - (May 13, 2022)

Related To: Automatic Transmission / General Information / Vehicle DTC Information

#16-NA-019 - Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares - (May 6, 2022)

Related To: Automatic Transmission

PRELIMINARY INFORMATION

Body Hardware and Trim

#PIT5918 - Driver Side Headlight and/or Turn Signal Lights Stuck on/off/flickering / Dead battery and/or Accessory Illuminated Emblem Inoperative - (May 17, 2022)

Related To: Lighting Systems / Exterior Trim / Bumpers and Fascias

#PIT5774E - Overhead Roof Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / Dome Lights Inoperative / DTCs B1A7A and U1121 - (May 9, 2022)

Related To: Instrument Panel and Console Trim / Sunroof / Supplemental Restraints

Body Repair

#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

#PIT5920 - Buzz Rattle or Tick Noise From Right Fender Area - (May 23, 2022)

Related To: Bolted Exterior Body Panels and Closures

#PIT5918 - Driver Side Headlight and/or Turn Signal Lights Stuck on/off/flickering / Dead battery and/or Accessory Illuminated Emblem Inoperative - (May 17, 2022)

Related To: Lighting Systems / Exterior Trim / Bumpers and Fascias

#PIT5916 - Engine Wire Harness Chafing At ECM Bracket (Engineering Requesting Photos) - (May 11, 2022)

Related To: Automatic Transmission / Bumpers and Fascias / Engine Controls and Fuel

Body Systems

#PIT5912C - Lane Keep Assist Unavailable / Adaptive Cruise Control Inop / Service Driver Assist Systems / Amber Front Collision Icon On / Dead Battery / No Crank / Front View Camera DTC U3000 49 - (Jun 7, 2022)

Related To: Lighting Systems / Cruise Control / Driver Assistance Systems

#PIT5922 - Unable to Complete Express Function Normalization Procedure After Replacing Driver or Passenger Window Motor or Window Regulator - B1956 SYM55 - (Jun 6, 2022)

Related To: Fixed and Moveable Windows

#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

#PIT5918 - Driver Side Headlight and/or Turn Signal Lights Stuck on/off/flickering / Dead battery and/or Accessory Illuminated Emblem Inoperative - (May 17, 2022)

Related To: Lighting Systems / Exterior Trim / Bumpers and Fascias

#PIT5195G - Speedometer Needle Accuracy Information - (May 12, 2022)

Related To: Instrument Panel and Console / Entertainment / Displays and Gauges

#PIT5910 - Dome Light Off Switch Does Not Disable The Dome Lights Even Though The Dome Light Off Switch Is Still On - (May 3, 2022)

Related To: Lighting Systems

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

#PIT5195G - Speedometer Needle Accuracy Information - (May 12, 2022)

Related To: Instrument Panel and Console / Entertainment / Displays and Gauges

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

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

#PIT5921 - Rear View Camera Coaxial Related Issues-B395A - B395B - B395C - B101E - B101D - (Jun 8, 2022)

Related To: Entertainment

#PIT5847D - SES Light - Reduced Power - DIC Warning Messages - Reduced Steering Message - Stabilitrack Message - (May 20, 2022)

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

#PIT5195G - Speedometer Needle Accuracy Information - (May 12, 2022)

Related To: Instrument Panel and Console / Entertainment / Displays and Gauges

#PIT5917 - No Selection In The DIC To Reset The Fuel Filter Life (Canada and Mexico Vehicles Only) - (May 11, 2022)

Related To: Displays and Gauges / Engine Controls and Fuel

#PIT5745D - Diagnostic Tips - Intermittent Parasitic Battery Draw Below 40 Degrees F / Dead Battery / Slow Crank - (May 9, 2022)

Related To: Entertainment / Power Seats / Starting, Charging, and Low Voltage Energy Storage

#PIT5913 - Radio Display Intermittently Shows SD Card Has Been Removed Message - (May 6, 2022)

Related To: Entertainment

#PIT5914 - Trailering App Non-Functional, Radio Display Is Blank When App Is Opened - (May 6, 2022)

Related To: Entertainment

Engine

#PIT5912C - Lane Keep Assist Unavailable / Adaptive Cruise Control Inop / Service Driver Assist Systems / Amber Front Collision Icon On / Dead Battery / No Crank / Front View Camera DTC U3000 49 - (Jun 7, 2022)

Related To: Lighting Systems / Cruise Control / 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

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

Related To: Engine Controls / Engine Controls and Fuel

Engine/Propulsion

#PIT5873C - After A Remote Start When The Start Button Is Pressed The Engine May Stall And Will Not Restart / SES MIL / DTC P0E32 and P0E37/ Dead Battery - (Jun 6, 2022)

Related To: Engine Controls and Fuel

#PIP5838B - Service Diesel Exhaust Fluid Tank Wiring Harness Pinout Change. Possible DTCs P20B9 and or P20C1 - (Jun 2, 2022)

Related To: Engine Controls and Fuel

#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

#PIT5915B - No Crank Due To Dead or Low Battery (N212351590) - (May 27, 2022)

Related To: Starting, Charging, and Low Voltage Energy Storage

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

Related To: Engine Controls / Engine Controls and Fuel

#PIP5836A - Knock Sensor Code DTC P0331 Knock Sensor 2 Performance Sets - (May 25, 2022)

Related To: Engine Controls and Fuel

#PIT5492E - Diagnostic Tip - Battery Discharged Overnight - (May 23, 2022)

Related To: Starting, Charging, and Low Voltage Energy Storage

#PIT5847D - SES Light - Reduced Power - DIC Warning Messages - Reduced Steering Message - Stabilitrack Message - (May 20, 2022)

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

#PIP5854 - Diagnostic Tip: DTC p0420 With A Possible Exhaust Backfire Under Load, Hard Starting Or Crank No Start Condition And/or Multiple Misfire Or Ignition Coil Related DTCs - (May 19, 2022)

Related To: Engine Controls and Fuel

#PIP5855 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Any Combination of DTCs P0011 P0014 P0016 P0017 Setting - (May 18, 2022)

Related To: Engine Controls and Fuel

#PIT5917 - No Selection In The DIC To Reset The Fuel Filter Life (Canada and Mexico Vehicles Only) - (May 11, 2022)

Related To: Displays and Gauges / Engine Controls and Fuel

#PIT5916 - Engine Wire Harness Chafing At ECM Bracket (Engineering Requesting Photos) - (May 11, 2022)

Related To: Automatic Transmission / Bumpers and Fascias / Engine Controls and Fuel

#PIP5841A - Diagnostic Tip: DTC P04FB Due To Possible Condensation Freezing In Crankcase Pressure Sensor Assembly - (May 11, 2022)

Related To: Engine Controls and Fuel

#PIT5745D - Diagnostic Tips - Intermittent Parasitic Battery Draw Below 40 Degrees F / Dead Battery / Slow Crank - (May 9, 2022)

Related To: Entertainment / Power Seats / Starting, Charging, and Low Voltage Energy Storage

#PIP5851 - Replacement DEF Tank Harness Connector Does Not Match Body Harness Connector - (May 5, 2022)

Related To: Engine Controls and Fuel

#PIT5788C - Slow or No Crank, Low Battery Voltage, Parasitic Draw, Dead Battery - (May 3, 2022)

Related To: HVAC Systems - Automatic / Wiring Systems and Power Management / Starting, Charging, and Low Voltage Energy Storage

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

#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

#PIT5734E - Poor Heater Performance - Diagnostic Tip - (May 19, 2022)

Related To: Heating, Ventilation and Air Conditioning

#PIT5788C - Slow or No Crank, Low Battery Voltage, Parasitic Draw, Dead Battery - (May 3, 2022)

Related To: HVAC Systems - Automatic / Wiring Systems and Power Management / Starting, Charging, and Low Voltage Energy Storage

Power and Signal Distribution

#PIT5847D - SES Light - Reduced Power - DIC Warning Messages - Reduced Steering Message - Stabilitrack Message - (May 20, 2022)

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

#PIT5788C - Slow or No Crank, Low Battery Voltage, Parasitic Draw, Dead Battery - (May 3, 2022)

Related To: HVAC Systems - Automatic / Wiring Systems and Power Management / Starting, Charging, and Low Voltage Energy Storage

Roof

#PIT5774E - Overhead Roof Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / Dome Lights Inoperative / DTCs B1A7A and U1121 - (May 9, 2022)

Related To: Instrument Panel and Console Trim / Sunroof / Supplemental Restraints

Safety and Security

#PIT5912C - Lane Keep Assist Unavailable / Adaptive Cruise Control Inop / Service Driver Assist Systems / Amber Front Collision Icon On / Dead Battery / No Crank / Front View Camera DTC U3000 49 - (Jun 7, 2022)

Related To: Lighting Systems / Cruise Control / Driver Assistance Systems

#PIT5512C - Remote Functions Inoperative after First Button Press - (May 23, 2022)

Related To: Remote Functions

#PIT5774E - Overhead Roof Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / Dome Lights Inoperative / DTCs B1A7A and U1121 - (May 9, 2022)

Related To: Instrument Panel and Console Trim / Sunroof / Supplemental Restraints

Seats

#PIT5745D - Diagnostic Tips - Intermittent Parasitic Battery Draw Below 40 Degrees F / Dead Battery / Slow Crank - (May 9, 2022)

Related To: Entertainment / Power Seats / Starting, Charging, and Low Voltage Energy Storage

Steering

#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

#PIT5923 - Component Naming and Labor Operation Code Usage For The Air Leveling RPO F47 and Electronic Suspension Control RPO Z95 Systems - (Jun 9, 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

#PIT5911 - 2022 HUMMER EV Air Suspension DTCs and Performance Concerns/ Vehicle Sits Unlevel / Leans / Sags / Leveling Unavailable Message / Speed Limited Message / Service Air Suspension Message - (May 3, 2022)

Related To: Suspension Controls

Transmission/Transaxle

#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

#PIT5916 - Engine Wire Harness Chafing At ECM Bracket (Engineering Requesting Photos) - (May 11, 2022)

Related To: Automatic Transmission / Bumpers and Fascias / Engine Controls and Fuel