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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

#PIE0709A - Engineering Information - Assist Step Insert Loose, Falling Off and/or Warped - (Aug 4, 2022)

Related To: General Information / Exterior Trim

Body Repair

#22-NA-144 - Power Windows, Door Locks and Outside Mirrors Inoperative, Unwanted Theft Alarm Activation, Random Messages Displayed on Driver Information Center (DIC) - (Aug 19, 2022)

Related To: Vehicle DTC Information / Bolted Exterior Body Panels and Closures / Frame and Underbody / Displays and Gauges / Data Communications / Power Outlets / Wiring Systems and Power Management / Electrical Component Locator and Harness Routing Views / Electrical Component and Inline Harness Connector End Views / Wire and Connector Repair

#22-NA-169 - Power Assist Steps Inoperative / Reverse After Being Deployed / Erratic Operation - (Aug 15, 2022)

Related To: Frame and Underbody / Driver Assistance Systems

#22-NA-159 - Information on Visible Gap at Hem Flange Where Front Door Skin Wraps Around and Meets Door Shell - (Aug 8, 2022)

Related To: Bolted Exterior Body Panels and Closures

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

#20-NA-198 - Trailer Running Lights Shut Off Due to Excessive Load on the Running Lamp Circuit - (Aug 9, 2022)

Related To: Lighting Systems

#22-NA-161 - Information on Power Folding Mirrors Do Not Fold at the Same Speed - (Aug 8, 2022)

Related To: Mirrors

#22-NA-158 - Information on Rainsense Windshield Wiper Technology - (Aug 4, 2022)

Related To: Steering Wheel and Column / General Information / Wipers/Washer Systems

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

#21-NA-027 - Trailering Connector Loose Within Rear Bumper - (Aug 15, 2022)

Related To: General Information / Trailer Brake Controls

#20-NA-020 - Brake Squealing Noise - (Aug 10, 2022)

Related To: Disc Brakes / Squeaks and Rattles

Diagnostic Overview, Starting Point, and Programming

#22-NA-144 - Power Windows, Door Locks and Outside Mirrors Inoperative, Unwanted Theft Alarm Activation, Random Messages Displayed on Driver Information Center (DIC) - (Aug 19, 2022)

Related To: Vehicle DTC Information / Bolted Exterior Body Panels and Closures / Frame and Underbody / Displays and Gauges / Data Communications / Power Outlets / Wiring Systems and Power Management / Electrical Component Locator and Harness Routing Views / Electrical Component and Inline Harness Connector End Views / Wire and Connector Repair

#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-168 - Diagnostic Tip for Checking Exhaust System for Leaks, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2C7A and/or P0421 Set - (Aug 12, 2022)

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

#22-NA-151 - DTC P0BBD Diagnosis and Repair - (Aug 12, 2022)

Related To: Vehicle DTC Information / Hybrid/EV Energy Storage / Programming and Setup / Hybrid/EV High Voltage Energy Storage

#17-NA-221 - Poor Engine Performance in Extremely Cold Weather Conditions for LE2 Engines, Charge Air Cooler Icing - Malfunction Indicator Lamp (MIL) Illuminated, DTC P0299, P0234, P0236, P2227, P00C7 Set - (Aug 11, 2022)

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

#22-NA-162 - Service Safety Restraint System Message with DTC B1A7A Set - (Aug 11, 2022)

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

#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-163 - Service Power Steering Message with DTC U3000 Set - (Aug 10, 2022)

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

#22-NA-152 - Vehicle Unable to Charge, Charge Port Lock Actuator Engaged and Will Not Unlock with DTCs P3014 and/or P302D Set - (Aug 9, 2022)

Related To: Vehicle DTC Information / Programming and Setup / Plug-In Charging

#22-NA-067 - Poor Engine Performance in Extremely Cold Weather Conditions, PCV Bypass Hose and Charge Air Cooler Icing for LUV Engines, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0299, P0234, P0236, P2261, P2227, P00C7 Set - (Aug 8, 2022)

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

#21-NA-169 - Diagnostic Tip for DTCs Set at a Low Mileage for 9T45/50/60 Automatic Transmissions - (Aug 4, 2022)

Related To: Automatic Transmission / Vehicle DTC Information

#20-NA-136 - Diagnostic Tips for DTCs Set at a Low Mileage for 9T65 Transmissions - (Aug 4, 2022)

Related To: Automatic Transmission / Vehicle DTC Information

#22-NA-142 - Radio Software Version W164 – Multiple Updates - (Aug 3, 2022)

Related To: Entertainment / Programming and Setup

#20-NA-206 - Service Power Steering Message Displayed, DTC U0100 and/or U1814-02 Set Will Not Clear, Blown Fuse F6DA, Rejected by Control Module Error Message​ - (Aug 2, 2022)

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

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

Related To: Entertainment / Programming and Setup

#22-NA-033 - Radio Resets or Reboots and May Display myBrand Splash Animation - (Aug 2, 2022)

Related To: Entertainment / Programming and Setup / Displays and Gauges

#22-NA-155 - Harsh Transmission Downshift 4–3 - (Aug 2, 2022)

Related To: Automatic Transmission / Programming and Setup

#22-NA-157 - Transmission Control Module Update - (Aug 1, 2022)

Related To: Automatic Transmission / Exhaust / Programming and Setup

#22-NA-087 - Malfunction Indicator Lamp (MIL) Illuminated - DTC’s P0202 and/or P0216 Set - (Aug 1, 2022)

Related To: Vehicle DTC Information / Engine Controls and Fuel

#22-NA-150 - Malfunction Indicator Lamp (MIL) 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 - (Aug 1, 2022)

Related To: 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

#22-NA-085 - Radio Software Version 135120 (IOR) – Multiple Updates - (Jul 28, 2022)

Related To: Entertainment / Programming and Setup

#22-NA-145 - Super Cruise Enhancement: Trailering and Active Lane Change - (Jul 27, 2022)

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

Driveline/Axle

#20-NA-156 - Rear Axle Clunk - (Aug 9, 2022)

Related To: Rear Drive Axle / Squeaks and Rattles

#20-NA-227 - Wobble Vibration On Hard Acceleration - (Aug 8, 2022)

Related To: Wheel Drive Shafts / Front Drive Axle

Driver Information and Entertainment

#22-NA-144 - Power Windows, Door Locks and Outside Mirrors Inoperative, Unwanted Theft Alarm Activation, Random Messages Displayed on Driver Information Center (DIC) - (Aug 19, 2022)

Related To: Vehicle DTC Information / Bolted Exterior Body Panels and Closures / Frame and Underbody / Displays and Gauges / Data Communications / Power Outlets / Wiring Systems and Power Management / Electrical Component Locator and Harness Routing Views / Electrical Component and Inline Harness Connector End Views / Wire and Connector Repair

#20-NA-105 - 360 Camera Views go Blank with Tailgate Removed - (Aug 16, 2022)

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

#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-168 - Diagnostic Tip for Checking Exhaust System for Leaks, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2C7A and/or P0421 Set - (Aug 12, 2022)

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

#17-NA-221 - Poor Engine Performance in Extremely Cold Weather Conditions for LE2 Engines, Charge Air Cooler Icing - Malfunction Indicator Lamp (MIL) Illuminated, DTC P0299, P0234, P0236, P2227, P00C7 Set - (Aug 11, 2022)

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

#22-NA-162 - Service Safety Restraint System Message with DTC B1A7A Set - (Aug 11, 2022)

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

#22-NA-163 - Service Power Steering Message with DTC U3000 Set - (Aug 10, 2022)

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

#22-NA-067 - Poor Engine Performance in Extremely Cold Weather Conditions, PCV Bypass Hose and Charge Air Cooler Icing for LUV Engines, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0299, P0234, P0236, P2261, P2227, P00C7 Set - (Aug 8, 2022)

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

#22-NA-142 - Radio Software Version W164 – Multiple Updates - (Aug 3, 2022)

Related To: Entertainment / Programming and Setup

#20-NA-206 - Service Power Steering Message Displayed, DTC U0100 and/or U1814-02 Set Will Not Clear, Blown Fuse F6DA, Rejected by Control Module Error Message​ - (Aug 2, 2022)

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

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

Related To: Entertainment / Programming and Setup

#22-NA-033 - Radio Resets or Reboots and May Display myBrand Splash Animation - (Aug 2, 2022)

Related To: Entertainment / Programming and Setup / Displays and Gauges

#22-NA-156 - Enabling V-Mode - (Aug 2, 2022)

Related To: Entertainment

#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

#22-NA-085 - Radio Software Version 135120 (IOR) – Multiple Updates - (Jul 28, 2022)

Related To: Entertainment / Programming and Setup

#22-NA-145 - Super Cruise Enhancement: Trailering and Active Lane Change - (Jul 27, 2022)

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

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-067 - Poor Engine Performance in Extremely Cold Weather Conditions, PCV Bypass Hose and Charge Air Cooler Icing for LUV Engines, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0299, P0234, P0236, P2261, P2227, P00C7 Set - (Aug 8, 2022)

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

Engine/Propulsion

#PIE0714 - Engineering Information - Crankshaft Balancer Appears to be Wobbling and/or Vibrating, Mounting Bolt Does Not Appear to be Centered - (Aug 16, 2022)

Related To: General Information / Engine Mechanical

#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-168 - Diagnostic Tip for Checking Exhaust System for Leaks, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2C7A and/or P0421 Set - (Aug 12, 2022)

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

#22-NA-151 - DTC P0BBD Diagnosis and Repair - (Aug 12, 2022)

Related To: Vehicle DTC Information / Hybrid/EV Energy Storage / Programming and Setup / Hybrid/EV High Voltage Energy Storage

#17-NA-221 - Poor Engine Performance in Extremely Cold Weather Conditions for LE2 Engines, Charge Air Cooler Icing - Malfunction Indicator Lamp (MIL) Illuminated, DTC P0299, P0234, P0236, P2227, P00C7 Set - (Aug 11, 2022)

Related To: Vehicle DTC Information / Displays and Gauges / Engine Heating and Cooling / 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-152 - Vehicle Unable to Charge, Charge Port Lock Actuator Engaged and Will Not Unlock with DTCs P3014 and/or P302D Set - (Aug 9, 2022)

Related To: Vehicle DTC Information / Programming and Setup / Plug-In Charging

#22-NA-067 - Poor Engine Performance in Extremely Cold Weather Conditions, PCV Bypass Hose and Charge Air Cooler Icing for LUV Engines, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0299, P0234, P0236, P2261, P2227, P00C7 Set - (Aug 8, 2022)

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

#22-NA-087 - Malfunction Indicator Lamp (MIL) Illuminated - DTC’s P0202 and/or P0216 Set - (Aug 1, 2022)

Related To: Vehicle DTC Information / Engine Controls and Fuel

#21-NA-023 - Engine Compartment Tick or Rattle Noise - (Aug 1, 2022)

Related To: Engine Mechanical / 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

General Information

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

Related To: General Information

#PIE0714 - Engineering Information - Crankshaft Balancer Appears to be Wobbling and/or Vibrating, Mounting Bolt Does Not Appear to be Centered - (Aug 16, 2022)

Related To: General Information / Engine Mechanical

#20-NA-108 - Front Suspension Squeak/Squawk Noise Over Small/Medium Bumps - (Aug 15, 2022)

Related To: Front Suspension / Squeaks and Rattles

#21-NA-027 - Trailering Connector Loose Within Rear Bumper - (Aug 15, 2022)

Related To: General Information / Trailer Brake Controls

#22-NA-167 - Light and Medium Duty Truck Product Identification and Warranty Summary Chevrolet/GMC Dealers - (Aug 15, 2022)

Related To: General Information

#22-NA-166 - Waterleak into Interior of Vehicle - (Aug 15, 2022)

Related To: Waterleaks

#22-NA-160 - 2023 Cadillac Escalade - V New Model Features - (Aug 11, 2022)

Related To: General Information

#PIE0713 - Engineering Information - Horn Having Weak Sound and/or Horn Inoperable - (Aug 11, 2022)

Related To: Steering Wheel and Column / General Information

#22-NA-164 - Air Conditioning System POE Oil Increase - (Aug 10, 2022)

Related To: Heating, Ventilation and Air Conditioning / General Information

#20-NA-156 - Rear Axle Clunk - (Aug 9, 2022)

Related To: Rear Drive Axle / Squeaks and Rattles

#PIE0709A - Engineering Information - Assist Step Insert Loose, Falling Off and/or Warped - (Aug 4, 2022)

Related To: General Information / Exterior Trim

#22-NA-158 - Information on Rainsense Windshield Wiper Technology - (Aug 4, 2022)

Related To: Steering Wheel and Column / General Information / Wipers/Washer Systems

#PIE0694B - Engineering Information - Loss of Propulsion/Traction and Grinding Type Noise Heard After Loss of Traction and Vehicle Towed Due to Half Shaft Disconnection - (Aug 3, 2022)

Related To: Automatic Transmission / General Information

#PIE0696A - Engineering Information - (for Pictures Only) - Water Intrusion at Front Door Harness Connector X500 and/or X600 Resulting in Door Locks to be Inoperative, DTCs B3125, B3130 and/or B3135 Set - (Aug 3, 2022)

Related To: General Information / Wiring Systems and Power Management

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

Related To: Automatic Transmission / Vibration Diagnosis and Correction

#PIE0712 - Engineering Information - (EI Lite) - (Pictures Only) - Dust Shield Making Contact with the Front Rotor - (Jul 28, 2022)

Related To: General Information

General Information MD

#20-NA-020 - Brake Squealing Noise - (Aug 10, 2022)

Related To: Disc Brakes / Squeaks and Rattles

HVAC

#22-NA-164 - Air Conditioning System POE Oil Increase - (Aug 10, 2022)

Related To: Heating, Ventilation and Air Conditioning / General Information

Hybrid Propulsion

#22-NA-151 - DTC P0BBD Diagnosis and Repair - (Aug 12, 2022)

Related To: Vehicle DTC Information / Hybrid/EV Energy Storage / Programming and Setup / Hybrid/EV High Voltage Energy Storage

Power and Signal Distribution

#22-NA-144 - Power Windows, Door Locks and Outside Mirrors Inoperative, Unwanted Theft Alarm Activation, Random Messages Displayed on Driver Information Center (DIC) - (Aug 19, 2022)

Related To: Vehicle DTC Information / Bolted Exterior Body Panels and Closures / Frame and Underbody / Displays and Gauges / Data Communications / Power Outlets / Wiring Systems and Power Management / Electrical Component Locator and Harness Routing Views / Electrical Component and Inline Harness Connector End Views / Wire and Connector Repair

#21-NA-149 - Engine Wire Harness Chafing - (Aug 8, 2022)

Related To: Wiring Systems and Power Management

#PIE0696A - Engineering Information - (for Pictures Only) - Water Intrusion at Front Door Harness Connector X500 and/or X600 Resulting in Door Locks to be Inoperative, DTCs B3125, B3130 and/or B3135 Set - (Aug 3, 2022)

Related To: General Information / Wiring Systems and Power Management

#20-NA-206 - Service Power Steering Message Displayed, DTC U0100 and/or U1814-02 Set Will Not Clear, Blown Fuse F6DA, Rejected by Control Module Error Message​ - (Aug 2, 2022)

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

Safety and Security

#22-NA-169 - Power Assist Steps Inoperative / Reverse After Being Deployed / Erratic Operation - (Aug 15, 2022)

Related To: Frame and Underbody / Driver Assistance Systems

#18-NA-176 - Drivers Side Object Sensing Alert Module Not Working Correctly and/or Incorrect Side Mirror Notification - (Aug 15, 2022)

Related To: Driver Assistance Systems

Steering

#PIE0713 - Engineering Information - Horn Having Weak Sound and/or Horn Inoperable - (Aug 11, 2022)

Related To: Steering Wheel and Column / General Information

#22-NA-158 - Information on Rainsense Windshield Wiper Technology - (Aug 4, 2022)

Related To: Steering Wheel and Column / General Information / Wipers/Washer Systems

#20-NA-206 - Service Power Steering Message Displayed, DTC U0100 and/or U1814-02 Set Will Not Clear, Blown Fuse F6DA, Rejected by Control Module Error Message​ - (Aug 2, 2022)

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

Suspension

#PIE0715 - Engineering Information - Front Upper Control Arm Ball Joint Separated from Socket - (Aug 16, 2022)

Related To: Front Suspension

#20-NA-108 - Front Suspension Squeak/Squawk Noise Over Small/Medium Bumps - (Aug 15, 2022)

Related To: Front Suspension / Squeaks and Rattles

Transmission/Transaxle

#21-NA-199 - Information on Installation of a New Thermal Bypass Valve (TBV) - (Aug 10, 2022)

Related To: Automatic Transmission

#18-NA-358 - Shudder, 2-3 Upshift or 3-2 Downshift Concern - (Aug 9, 2022)

Related To: Automatic Transmission

#21-NA-169 - Diagnostic Tip for DTCs Set at a Low Mileage for 9T45/50/60 Automatic Transmissions - (Aug 4, 2022)

Related To: Automatic Transmission / Vehicle DTC Information

#20-NA-136 - Diagnostic Tips for DTCs Set at a Low Mileage for 9T65 Transmissions - (Aug 4, 2022)

Related To: Automatic Transmission / Vehicle DTC Information

#PIE0694B - Engineering Information - Loss of Propulsion/Traction and Grinding Type Noise Heard After Loss of Traction and Vehicle Towed Due to Half Shaft Disconnection - (Aug 3, 2022)

Related To: Automatic Transmission / General Information

#22-NA-155 - Harsh Transmission Downshift 4–3 - (Aug 2, 2022)

Related To: Automatic Transmission / Programming and Setup

#22-NA-157 - Transmission Control Module Update - (Aug 1, 2022)

Related To: Automatic Transmission / Exhaust / 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-049 - Diagnostic Aid - PicoScope Information and Setup for Transmission Related Concerns - (Jul 29, 2022)

Related To: Automatic Transmission / Vibration Diagnosis and Correction

CAMPAIGNS

Body Hardware and Trim

#N222358050 - Service Update - Right Side Overhead Console and Rear Reading Lamps Inoperative - (Aug 16, 2022)

Related To: Instrument Panel and Console Trim

#N222370300 - Customer Satisfaction Program - Accessory Grille Inventory Shortage - (Aug 10, 2022)

Related To: Exterior Trim

Body Systems

#N222375410 - Customer Satisfaction Program - Accessory Fog Lamp Kit Missing - (Aug 15, 2022)

Related To: Lighting Systems

Diagnostic Overview, Starting Point, and Programming

#N222369400 - Customer Satisfaction Program - Advanced Diagnostic Software (ADS) Improvements - (Aug 17, 2022)

Related To: Programming and Setup

#N222369401 - Service Update - Advanced Diagnostic Software (ADS) Improvements - (Aug 16, 2022)

Related To: Programming and Setup

#N222370150-01 - Emission Recall - LFV ECM Calibration Incorrect For Engine Due To ECR Coordination Incorrect Breakpoint - (Aug 15, 2022)

Related To: Programming and Setup

#N222371170 - Service Update - Battery Energy Control Module 1 and Module 2 - (Aug 15, 2022)

Related To: Programming and Setup

#N222376590 - Service Update - Transmission Control Module Reprogramming - (Aug 2, 2022)

Related To: Programming and Setup

Driver Information and Entertainment

#N222370180 - Service Update - Instrument Cluster Incorrect Calibration - (Aug 4, 2022)

Related To: Displays and Gauges

Engine/Propulsion

#N222362090 - Customer Satisfaction Program - High Voltage Connector Backing Plate Corrosion - (Aug 1, 2022)

Related To: Hybrid/EV High Voltage Energy Storage

General Information

#N222368590 - Customer Satisfaction Program - Accessory Black Grille and Trim Missing - (Aug 16, 2022)

Related To: General Information

Power and Signal Distribution

#N222371120 - Service Update - Incorrect Ground Nut - (Aug 18, 2022)

Related To: Wire and Connector Repair

#N212351870-01 - Service Update Bulletin - State of Charge Estimation of 12 Volt Battery - (Aug 17, 2022)

Related To: Data Communications

Safety and Security

#N222372380-01 - Safety Recall - Third Row Seatbelt Buckle Retention - (Aug 16, 2022)

Related To: Seat Belts

Seats

#N212354524-01 - Customer Satisfaction Program - Heated Vented Seats Retrofit Due to Chip Shortage - Rear Seats Only - (Aug 18, 2022)

Related To: Seat Heating & Cooling

#N212354525 - Customer Satisfaction Program - Heated Vented Seats Retrofit Due to Chip Shortage - Rear Seats Only - (Aug 11, 2022)

Related To: Seat Heating & Cooling

#N212354523 - Customer Satisfaction Program - Heated Vented Seats Retrofit Due to Chip Shortage - Front and Rear Seats - (Aug 11, 2022)

Related To: Seat Heating & Cooling

Suspension

#N222364680 - Customer Satisfaction Program - Incorrect Front Shock Absorbers - (Aug 10, 2022)

Related To: Front Suspension

#N222362010 - Service Update - Front Lift System Reservoir Cap Leak - (Aug 2, 2022)

Related To: Suspension Controls

PRELIMINARY INFORMATION

Body Hardware and Trim

#PIT5933A - 2022 HUMMER EV Drivers Or Passengers Front Door Panel Trim Cover Keeps Falling Off - (Aug 18, 2022)

Related To: Instrument Panel and Console Trim

#PIT5774F - Overhead Roof Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / Dome Lights Inoperative / DTCs B1A7A and U1121 - (Aug 5, 2022)

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

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

#PIT5858A - 2022 GMC HUMMER EV TAC Parts Restriction Program - (Aug 5, 2022)

Related To: Suspension Controls / Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage

Body Systems

#PIC6468 - Hands Free Liftgate Projected Logo Inoperative - (Aug 18, 2022)

Related To: Vehicle Access Systems

#PIT5912D - 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 - (Aug 16, 2022)

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

#PIT5938 - Low or Dead 12 Volt Battery With DTC B108E - (Aug 12, 2022)

Related To: Lighting Systems / Starting, Charging, and Low Voltage Energy Storage

#PIT5936A - Headlights On During Daylight Condition DTC B108E - (Aug 11, 2022)

Related To: Lighting Systems

#PIT5858A - 2022 GMC HUMMER EV TAC Parts Restriction Program - (Aug 5, 2022)

Related To: Suspension Controls / Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage

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

Related To: Lighting Systems

Brakes

#PIT5937 - ABS / TCS / Stability / Brake Warning Indicators Illuminated With Wheel Speed Sensor DTCs - (Aug 11, 2022)

Related To: Antilock Brake System

Driveline/Axle

#PIT5858A - 2022 GMC HUMMER EV TAC Parts Restriction Program - (Aug 5, 2022)

Related To: Suspension Controls / Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage

Driver Information and Entertainment

#PIT5387L - Snow Plow Generator Harness Installation / Radio HVAC IPC Blank out When Operating a Snow Plow - (Aug 15, 2022)

Related To: Displays and Gauges / Starting, Charging, and Low Voltage Energy Storage

#PIT5858A - 2022 GMC HUMMER EV TAC Parts Restriction Program - (Aug 5, 2022)

Related To: Suspension Controls / Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage

#PIT5350C - Programming IPC Engine Hours into a Replacement IPC - (Aug 4, 2022)

Related To: Displays and Gauges

Engine

#PIT5912D - 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 - (Aug 16, 2022)

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

#PIP5380A - Rough Running At Start Up, Smoke From Exhaust and/or Knock Noise. - (Aug 10, 2022)

Related To: Engine Controls / Engine Controls and Fuel

Engine/Propulsion

#PIP5866 - Diagnostic Tip - Engine Oil Leak From Area Above Engine Oil Filter - (Aug 18, 2022)

Related To: Engine Mechanical

#PIT5387L - Snow Plow Generator Harness Installation / Radio HVAC IPC Blank out When Operating a Snow Plow - (Aug 15, 2022)

Related To: Displays and Gauges / Starting, Charging, and Low Voltage Energy Storage

#PIP5850E - DTC P0BBD Diagnosis and Repair - (Aug 12, 2022)

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

#PIT5938 - Low or Dead 12 Volt Battery With DTC B108E - (Aug 12, 2022)

Related To: Lighting Systems / Starting, Charging, and Low Voltage Energy Storage

#PIP5865 - Diagnostic Tip: Malfunction Indicator Lamp (MIL) DTC P30BF That May Set As Current Or Failed In History On Vehicles With 5000 Miles Or Less - (Aug 11, 2022)

Related To: Engine Controls and Fuel

#PIP5380A - Rough Running At Start Up, Smoke From Exhaust and/or Knock Noise. - (Aug 10, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#PIT5858A - 2022 GMC HUMMER EV TAC Parts Restriction Program - (Aug 5, 2022)

Related To: Suspension Controls / Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage

#PIP5864 - Engine Low Oil Pressure and/or P0521 Engine Oil Pressure Sensor Performance - (Aug 4, 2022)

Related To: Engine Controls and Fuel

#PIP5774A - Diagnostic Aid For P3189 P318A P318B P318C P318D P318E P318F P3190 - (Aug 4, 2022)

Related To: Engine Mechanical

#PIP5863 - MIL on U0672 Lost Communication with Engine Coolant Pump G59 - (Aug 3, 2022)

Related To: Engine Controls and Fuel

#PIC6467 - Emergency Manual Charge Cord Release Location - (Jul 29, 2022)

Related To: Plug-In Charging

#PIP5862 - Diagnostic Tip: DTC P0442 - (Jul 28, 2022)

Related To: Engine Controls and Fuel

General Information

#PIT5858A - 2022 GMC HUMMER EV TAC Parts Restriction Program - (Aug 5, 2022)

Related To: Suspension Controls / Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage

HVAC

#PIT5858A - 2022 GMC HUMMER EV TAC Parts Restriction Program - (Aug 5, 2022)

Related To: Suspension Controls / Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage

#PIT5935 - Rear HVAC Blower Inoperative When Rear HVAC Set To Auto And Rear Temperature Set To Either LO or HI - (Aug 1, 2022)

Related To: HVAC Systems - Automatic

Hybrid Propulsion

#PIP5850E - DTC P0BBD Diagnosis and Repair - (Aug 12, 2022)

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

Power and Signal Distribution

#PIT5858A - 2022 GMC HUMMER EV TAC Parts Restriction Program - (Aug 5, 2022)

Related To: Suspension Controls / Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage

Roof

#PIT5774F - Overhead Roof Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / Dome Lights Inoperative / DTCs B1A7A and U1121 - (Aug 5, 2022)

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

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

#PIT5912D - 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 - (Aug 16, 2022)

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

#PIT5885B - Service Restraint System Message / Air Bag Warning MIL / DTC B14DC Set - (Aug 8, 2022)

Related To: Supplemental Restraints

#PIT5774F - Overhead Roof Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / Dome Lights Inoperative / DTCs B1A7A and U1121 - (Aug 5, 2022)

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

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

#PIT5855E - Heated and Ventilated Seats Inoperative - (Aug 4, 2022)

Related To: Seat Heating & Cooling

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

Suspension

#PIT5858A - 2022 GMC HUMMER EV TAC Parts Restriction Program - (Aug 5, 2022)

Related To: Suspension Controls / Rear Drive Axle / Heating, Ventilation and Air Conditioning / Vibration Diagnosis and Correction / Plastic Panel Information and Repair / Air Compressor - Auxiliary / Displays and Gauges / Wiring Systems and Power Management / Hybrid/EV High Voltage Energy Storage

Transmission/Transaxle

#PIP5799A - 10L60 10L80 10L90 10L1000 Automatic Transmissions With SES Light And DTCs P2812 or P2814 Setting - (Aug 10, 2022)

Related To: Automatic Transmission

#PIP5792E - 6L80 6L90 8L90 10L80 10L90 10L000 Equipped Vehicles With A Harsh Shift Shudder Surge Stall Or High Transmission Fluid Temperature - (Jul 29, 2022)

Related To: Automatic Transmission