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BULLETINS
Body Hardware and Trim
#PIE0728A - Engineering Information - (EI Lite) - (Pictures Only) Paint Issues or Damage (EXCEPT for Transportation) / Issues Caused by Wire Damage / Moldings, Appliques, Decals and/or Emblems Being Loose, Warped, Crooked or Missing / Weatherstrips Being Misaligned Causing Wind Noise and/or Water Leaks / Sheet Metal and/or Trim Panels Being Misaligned or with Interference (Also Includes Moving Parts Like Doors, Hood, Tailgate, Endgate, Decklid, Sunroof) - (Jul 21, 2023)
Related To: General Information / Exterior Trim / Bolted Exterior Body Panels and Closures / Wire and Connector Repair
Body Repair
#PIE0751A - Engineering Information - Assist Step Totally Inoperative and Not Functioning with Door Operation or Radio Center Stack Setting - (Aug 1, 2023)
Related To: Frame and Underbody / Programming and Setup
#PIE0728A - Engineering Information - (EI Lite) - (Pictures Only) Paint Issues or Damage (EXCEPT for Transportation) / Issues Caused by Wire Damage / Moldings, Appliques, Decals and/or Emblems Being Loose, Warped, Crooked or Missing / Weatherstrips Being Misaligned Causing Wind Noise and/or Water Leaks / Sheet Metal and/or Trim Panels Being Misaligned or with Interference (Also Includes Moving Parts Like Doors, Hood, Tailgate, Endgate, Decklid, Sunroof) - (Jul 21, 2023)
Related To: General Information / Exterior Trim / Bolted Exterior Body Panels and Closures / Wire and Connector Repair
Body Systems
#19-NA-167 - Water Leak into Interior and/or Various Electrical Concerns, , Wind Noise, Liftgate Actuator Noisy or Inoperative - (Aug 15, 2023)
Related To: Waterleaks / Vehicle Access Systems
#22-NA-209 - Articulating Running Board Inoperable - (Jul 20, 2023)
Related To: Vehicle Access Systems / Programming and Setup
Brakes
#23-NA-149 - Trailer Brake Disabled and/or DTC C1114 Stored During Pulling a Trailer with a Battery, Generator or Solar Charger - (Sep 15, 2023)
Related To: General Information / Trailer Brake Controls
#PIE0761 - Engineering Information - Grunt, Grinding, and/or Metal on Metal Type Noise Heard During Braking - (Sep 14, 2023)
Related To: Disc Brakes / General Information
Diagnostic Overview, Starting Point, and Programming
#23-NA-161 - Cruise Control Tap to Increase Speed Does Not Match Owners Manual - (Sep 15, 2023)
Related To: Programming and Setup / Cruise Control / Engine Controls and Fuel
#23-NA-160 - Radio Software Version W38E-170.5.1-M166-SQBR3-187.2 – Multiple Updates for IVD - (Sep 12, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges / Image Display Cameras
#23-NA-102 - Drivability Concerns, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp (MIL) Illuminated - Multiple DTCs Set - (Sep 8, 2023)
Related To: Vehicle DTC Information / Power Outlets / Electrical Component Locator and Harness Routing Views / Electrical Component and Inline Harness Connector End Views / Wire and Connector Repair
#19-NA-218 - Ticking Noise from the Engine - (Sep 7, 2023)
Related To: Vehicle DTC Information / Engine Mechanical
#22-NA-187 - Information on Service Four Wheel Drive Light Intermittently Displays On the Drivers Information Center (DIC) and Will Not Engage when Selecting Four Wheel Drive - DTC C11B9, C05FB, C15C1, C15AB, U0422-71, and/or U0401-71 Set - (Aug 22, 2023)
Related To: Vehicle DTC Information / Displays and Gauges / Wiring Systems and Power Management / Transfer Case / Wire and Connector Repair
#19-NA-242 - Information on High Voltage Battery Pack Refurbish Kit - (Aug 18, 2023)
Related To: Hybrid/EV Energy Storage / Programming and Setup / Hybrid/EV High Voltage Energy Storage
#23-NA-065 - OnStar Inoperative after Importing Vehicle from Canada to the United States - (Aug 14, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges
#23-NA-138 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P2C7A, P2BAA, P20FE, and/or P2EAD Set - (Aug 11, 2023)
Related To: Exhaust / Vehicle DTC Information / Programming and Setup
#23-NA-134 - U135A Set After Replacement of Trans Range Control Module - (Aug 9, 2023)
Related To: Vehicle DTC Information / Programming and Setup / Displays and Gauges / Electronic Transmission Range Select
#23-NA-124 - Dead Battery Resulting from Communication Gateway Module Activity - (Aug 7, 2023)
Related To: Programming and Setup / Data Communications / Wiring Systems and Power Management / Starting, Charging, and Low Voltage Energy Storage / Electrical Component and Inline Harness Connector End Views
#20-NA-136 - Diagnostic Tips for DTCs Set at a Low Mileage for 9T65 Transmissions - (Aug 2, 2023)
Related To: Automatic Transmission / Vehicle DTC Information
#21-NA-169 - Diagnostic Tip for DTCs Set at a Low Mileage for 9T45/50/60 Automatic Transmissions - (Aug 2, 2023)
Related To: Automatic Transmission / Vehicle DTC Information
#10-06-05-002M - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Aug 2, 2023)
Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#18-NA-103 - Information on Diesel Fuel Gelling in Cold Temperatures Causing In-Tank Fuel Pump Whine and Driveability Concerns - (Aug 1, 2023)
Related To: Engine Controls / Vehicle DTC Information / Engine Controls and Fuel
#PIE0751A - Engineering Information - Assist Step Totally Inoperative and Not Functioning with Door Operation or Radio Center Stack Setting - (Aug 1, 2023)
Related To: Frame and Underbody / Programming and Setup
#09-06-04-026X - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Jul 31, 2023)
Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel
#20-NA-090 - Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines Using GDS 2 - (Jul 31, 2023)
Related To: General Information / Programming and Setup / Engine Controls and Fuel
#22-NA-209 - Articulating Running Board Inoperable - (Jul 20, 2023)
Related To: Vehicle Access Systems / Programming and Setup
Driveline/Axle
#17-NA-281 - RDM Axle Ratios for AWD Vehicles for Vibration Diagnostics When Using the Pico Scope - (Sep 6, 2023)
Related To: Propeller Shaft / Wheel Drive Shafts / Rear Drive Axle
#23-NA-137 - Information on Transmission Case Flange Interference - (Aug 8, 2023)
Related To: Propeller Shaft / Automatic Transmission
Driver Information and Entertainment
#23-NA-168 - Velocity IME Upgrade Information - (Sep 14, 2023)
Related To: General Information / Entertainment / Hybrid/EV Controls / Driver Assistance Systems
#23-NA-166 - Themes Collection IME Upgrade Information - (Sep 13, 2023)
Related To: General Information / Entertainment / Displays and Gauges
#23-NA-160 - Radio Software Version W38E-170.5.1-M166-SQBR3-187.2 – Multiple Updates for IVD - (Sep 12, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges / Image Display Cameras
#08-08-44-029K - Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada) - (Aug 28, 2023)
Related To: General Information / Entertainment
#22-NA-187 - Information on Service Four Wheel Drive Light Intermittently Displays On the Drivers Information Center (DIC) and Will Not Engage when Selecting Four Wheel Drive - DTC C11B9, C05FB, C15C1, C15AB, U0422-71, and/or U0401-71 Set - (Aug 22, 2023)
Related To: Vehicle DTC Information / Displays and Gauges / Wiring Systems and Power Management / Transfer Case / Wire and Connector Repair
#23-NA-065 - OnStar Inoperative after Importing Vehicle from Canada to the United States - (Aug 14, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges
#23-NA-134 - U135A Set After Replacement of Trans Range Control Module - (Aug 9, 2023)
Related To: Vehicle DTC Information / Programming and Setup / Displays and Gauges / Electronic Transmission Range Select
#10-06-05-002M - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Aug 2, 2023)
Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Engine
#23-NA-161 - Cruise Control Tap to Increase Speed Does Not Match Owners Manual - (Sep 15, 2023)
Related To: Programming and Setup / Cruise Control / Engine Controls and Fuel
#17-NA-157 - Information on Spin-On Oil Filter Replacement for Gas Engines Designed with New Oil Pump Control Systems - (Sep 8, 2023)
Related To: Engine Mechanical
#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 24, 2023)
Related To: Engine Mechanical
#16-NA-222 - Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations - (Aug 10, 2023)
Related To: Engine Mechanical
#10-06-05-002M - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Aug 2, 2023)
Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#18-NA-103 - Information on Diesel Fuel Gelling in Cold Temperatures Causing In-Tank Fuel Pump Whine and Driveability Concerns - (Aug 1, 2023)
Related To: Engine Controls / Vehicle DTC Information / Engine Controls and Fuel
#03-06-04-017T - Information on Diesel Fuel Additives - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#04-06-04-051H - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#16-NA-244 - Information on Diesel Exhaust Fluid (DEF) - (Aug 1, 2023)
Related To: Engine Controls / General Information / Engine Controls and Fuel
#09-06-04-026X - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Jul 31, 2023)
Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel
Engine/Propulsion
#23-NA-161 - Cruise Control Tap to Increase Speed Does Not Match Owners Manual - (Sep 15, 2023)
Related To: Programming and Setup / Cruise Control / Engine Controls and Fuel
#23-NA-168 - Velocity IME Upgrade Information - (Sep 14, 2023)
Related To: General Information / Entertainment / Hybrid/EV Controls / Driver Assistance Systems
#17-NA-157 - Information on Spin-On Oil Filter Replacement for Gas Engines Designed with New Oil Pump Control Systems - (Sep 8, 2023)
Related To: Engine Mechanical
#19-NA-218 - Ticking Noise from the Engine - (Sep 7, 2023)
Related To: Vehicle DTC Information / Engine Mechanical
#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 24, 2023)
Related To: Engine Mechanical
#19-NA-242 - Information on High Voltage Battery Pack Refurbish Kit - (Aug 18, 2023)
Related To: Hybrid/EV Energy Storage / Programming and Setup / Hybrid/EV High Voltage Energy Storage
#PIE0733A - Engineering Information - A/C Compressor is Inoperable - (Aug 16, 2023)
Related To: Heating, Ventilation and Air Conditioning / General Information / Engine Mechanical
#PIE0742A - Engineering Information - Check Engine Lamp Illuminated on Driver Information Center (DIC), DTCs P0236, P0238 and/or P0299 Set - (Aug 16, 2023)
Related To: General Information / Engine Mechanical
#23-NA-138 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P2C7A, P2BAA, P20FE, and/or P2EAD Set - (Aug 11, 2023)
Related To: Exhaust / Vehicle DTC Information / Programming and Setup
#23-NA-141 - Information on Engine Block Cracked at Head Bolt Hole Locations - (Aug 10, 2023)
Related To: Engine Mechanical
#16-NA-222 - Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations - (Aug 10, 2023)
Related To: Engine Mechanical
#23-NA-124 - Dead Battery Resulting from Communication Gateway Module Activity - (Aug 7, 2023)
Related To: Programming and Setup / Data Communications / Wiring Systems and Power Management / Starting, Charging, and Low Voltage Energy Storage / Electrical Component and Inline Harness Connector End Views
#10-06-05-002M - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Aug 2, 2023)
Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#23-NA-011 - 3.0L Duramax Possible Oil Leak Path Information - (Aug 2, 2023)
Related To: General Information / Maintenance and Lubrication / Engine Mechanical
#18-NA-103 - Information on Diesel Fuel Gelling in Cold Temperatures Causing In-Tank Fuel Pump Whine and Driveability Concerns - (Aug 1, 2023)
Related To: Engine Controls / Vehicle DTC Information / Engine Controls and Fuel
#03-06-04-017T - Information on Diesel Fuel Additives - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#04-06-04-051H - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#21-NA-271 - Information on Malfunction Indicator Lamp (MIL) Illuminated - DTC P026A Set - (Aug 1, 2023)
Related To: Engine Controls and Fuel
#16-NA-244 - Information on Diesel Exhaust Fluid (DEF) - (Aug 1, 2023)
Related To: Engine Controls / General Information / Engine Controls and Fuel
#20-NA-082 - Information on Excessive Diesel Exhaust Fluid (DEF) Usage - (Aug 1, 2023)
Related To: General Information / Maintenance and Lubrication / Exhaust
#09-06-04-026X - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Jul 31, 2023)
Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel
#22-NA-114 - Information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling (U.S. Only) - (Jul 31, 2023)
Related To: General Information / Hybrid/EV Energy Storage / Hybrid/EV High Voltage Energy Storage
#20-NA-090 - Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines Using GDS 2 - (Jul 31, 2023)
Related To: General Information / Programming and Setup / Engine Controls and Fuel
Engine/Propulsion MD
#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 24, 2023)
Related To: Engine Mechanical
#16-NA-222 - Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations - (Aug 10, 2023)
Related To: Engine Mechanical
#18-NA-103 - Information on Diesel Fuel Gelling in Cold Temperatures Causing In-Tank Fuel Pump Whine and Driveability Concerns - (Aug 1, 2023)
Related To: Engine Controls / Vehicle DTC Information / Engine Controls and Fuel
#03-06-04-017T - Information on Diesel Fuel Additives - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#04-06-04-051H - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
General Information
#23-NA-149 - Trailer Brake Disabled and/or DTC C1114 Stored During Pulling a Trailer with a Battery, Generator or Solar Charger - (Sep 15, 2023)
Related To: General Information / Trailer Brake Controls
#23-NA-168 - Velocity IME Upgrade Information - (Sep 14, 2023)
Related To: General Information / Entertainment / Hybrid/EV Controls / Driver Assistance Systems
#PIE0761 - Engineering Information - Grunt, Grinding, and/or Metal on Metal Type Noise Heard During Braking - (Sep 14, 2023)
Related To: Disc Brakes / General Information
#23-NA-166 - Themes Collection IME Upgrade Information - (Sep 13, 2023)
Related To: General Information / Entertainment / Displays and Gauges
#23-NA-029 - Transmission Grinds When Put Into Gear, Slipping, No Movement When Shifted Into Drive or Reverse - (Sep 7, 2023)
Related To: Automatic Transmission / General Information
#23-NA-154 - Warranty Administration - Required Operating Procedures - 8 Points (U.S. Only) - (Sep 5, 2023)
Related To: General Information
#23-NA-151 - High Voltage Battery Core Return Shipment Criteria - (Sep 5, 2023)
Related To: General Information
#21-NA-166 - Turn Signal Stalks are Not Cancelling and/or Mis Cancelling - (Sep 5, 2023)
Related To: Steering Wheel and Column / General Information
#PIE0759 - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated on Driver Information Center (DIC), A/C Not Blowing Cold Air and/or A/C Working Intermittently, DTCs P0534, P1E00 Set - (Sep 5, 2023)
Related To: Heating, Ventilation and Air Conditioning / General Information
#18-NA-306 - Warranty Administration - Pre-Repair Authorization (PRA) Process and Information (U.S. and Canada Only) - (Sep 1, 2023)
Related To: General Information
#08-08-44-029K - Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada) - (Aug 28, 2023)
Related To: General Information / Entertainment
#23-NA-135 - Information on Oil Level Control Changes and Compatibility on 2023-2024 9-Speed Transmissions - (Aug 16, 2023)
Related To: Automatic Transmission / General Information
#PIE0733A - Engineering Information - A/C Compressor is Inoperable - (Aug 16, 2023)
Related To: Heating, Ventilation and Air Conditioning / General Information / Engine Mechanical
#PIE0742A - Engineering Information - Check Engine Lamp Illuminated on Driver Information Center (DIC), DTCs P0236, P0238 and/or P0299 Set - (Aug 16, 2023)
Related To: General Information / Engine Mechanical
#PIE0749A - Engineering Information - Squeak, Rattle and/or Creak Type Noise Heard from Second-Row Seat Area - (Aug 16, 2023)
Related To: Squeaks and Rattles / Seat Hardware, Trim and Upholstery
#09-00-89-016H - Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications - (Aug 15, 2023)
Related To: General Information
#19-NA-167 - Water Leak into Interior and/or Various Electrical Concerns, , Wind Noise, Liftgate Actuator Noisy or Inoperative - (Aug 15, 2023)
Related To: Waterleaks / Vehicle Access Systems
#15-00-89-004F - Information Regarding the Differences Between Fluid Leakage and Seepage - (Aug 7, 2023)
Related To: General Information
#23-NA-011 - 3.0L Duramax Possible Oil Leak Path Information - (Aug 2, 2023)
Related To: General Information / Maintenance and Lubrication / Engine Mechanical
#01-00-89-010R - Guide to Help Reduce Repeat Visits for the Same Customer Concern (U.S. Only) - (Aug 1, 2023)
Related To: General Information
#16-NA-244 - Information on Diesel Exhaust Fluid (DEF) - (Aug 1, 2023)
Related To: Engine Controls / General Information / Engine Controls and Fuel
#20-NA-082 - Information on Excessive Diesel Exhaust Fluid (DEF) Usage - (Aug 1, 2023)
Related To: General Information / Maintenance and Lubrication / Exhaust
#PIE0754A - Engineering Information - Second Row and/or Third Row Power Seats are Inoperable - (Aug 1, 2023)
Related To: General Information / Power Seats
#22-NA-114 - Information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling (U.S. Only) - (Jul 31, 2023)
Related To: General Information / Hybrid/EV Energy Storage / Hybrid/EV High Voltage Energy Storage
#20-NA-090 - Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines Using GDS 2 - (Jul 31, 2023)
Related To: General Information / Programming and Setup / Engine Controls and Fuel
#17-NA-066 - Information on Automatic Transmission Oil Cooler Flush and Flow Test - (Jul 21, 2023)
Related To: Automatic Transmission / General Information
#PIE0728A - Engineering Information - (EI Lite) - (Pictures Only) Paint Issues or Damage (EXCEPT for Transportation) / Issues Caused by Wire Damage / Moldings, Appliques, Decals and/or Emblems Being Loose, Warped, Crooked or Missing / Weatherstrips Being Misaligned Causing Wind Noise and/or Water Leaks / Sheet Metal and/or Trim Panels Being Misaligned or with Interference (Also Includes Moving Parts Like Doors, Hood, Tailgate, Endgate, Decklid, Sunroof) - (Jul 21, 2023)
Related To: General Information / Exterior Trim / Bolted Exterior Body Panels and Closures / Wire and Connector Repair
HVAC
#PIE0759 - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated on Driver Information Center (DIC), A/C Not Blowing Cold Air and/or A/C Working Intermittently, DTCs P0534, P1E00 Set - (Sep 5, 2023)
Related To: Heating, Ventilation and Air Conditioning / General Information
#PIE0733A - Engineering Information - A/C Compressor is Inoperable - (Aug 16, 2023)
Related To: Heating, Ventilation and Air Conditioning / General Information / Engine Mechanical
Hybrid Propulsion
#19-NA-242 - Information on High Voltage Battery Pack Refurbish Kit - (Aug 18, 2023)
Related To: Hybrid/EV Energy Storage / Programming and Setup / Hybrid/EV High Voltage Energy Storage
#22-NA-114 - Information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling (U.S. Only) - (Jul 31, 2023)
Related To: General Information / Hybrid/EV Energy Storage / Hybrid/EV High Voltage Energy Storage
Power and Signal Distribution
#23-NA-102 - Drivability Concerns, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp (MIL) Illuminated - Multiple DTCs Set - (Sep 8, 2023)
Related To: Vehicle DTC Information / Power Outlets / Electrical Component Locator and Harness Routing Views / Electrical Component and Inline Harness Connector End Views / Wire and Connector Repair
#22-NA-187 - Information on Service Four Wheel Drive Light Intermittently Displays On the Drivers Information Center (DIC) and Will Not Engage when Selecting Four Wheel Drive - DTC C11B9, C05FB, C15C1, C15AB, U0422-71, and/or U0401-71 Set - (Aug 22, 2023)
Related To: Vehicle DTC Information / Displays and Gauges / Wiring Systems and Power Management / Transfer Case / Wire and Connector Repair
#23-NA-124 - Dead Battery Resulting from Communication Gateway Module Activity - (Aug 7, 2023)
Related To: Programming and Setup / Data Communications / Wiring Systems and Power Management / Starting, Charging, and Low Voltage Energy Storage / Electrical Component and Inline Harness Connector End Views
#PIE0728A - Engineering Information - (EI Lite) - (Pictures Only) Paint Issues or Damage (EXCEPT for Transportation) / Issues Caused by Wire Damage / Moldings, Appliques, Decals and/or Emblems Being Loose, Warped, Crooked or Missing / Weatherstrips Being Misaligned Causing Wind Noise and/or Water Leaks / Sheet Metal and/or Trim Panels Being Misaligned or with Interference (Also Includes Moving Parts Like Doors, Hood, Tailgate, Endgate, Decklid, Sunroof) - (Jul 21, 2023)
Related To: General Information / Exterior Trim / Bolted Exterior Body Panels and Closures / Wire and Connector Repair
Roof
#23-NA-155 - Accessory Roof Rack Cross Rail, Luggage Carrier Cross Rail Key Stuck in Lock, Lock Stuck or Inoperable - (Sep 11, 2023)
Related To: Luggage Rack and Roof Trim
Safety and Security
#23-NA-168 - Velocity IME Upgrade Information - (Sep 14, 2023)
Related To: General Information / Entertainment / Hybrid/EV Controls / Driver Assistance Systems
Seats
#PIE0749A - Engineering Information - Squeak, Rattle and/or Creak Type Noise Heard from Second-Row Seat Area - (Aug 16, 2023)
Related To: Squeaks and Rattles / Seat Hardware, Trim and Upholstery
#PIE0754A - Engineering Information - Second Row and/or Third Row Power Seats are Inoperable - (Aug 1, 2023)
Related To: General Information / Power Seats
#23-NA-127 - Second Row Seat Loose and/or Clicking - (Jul 20, 2023)
Related To: Seat Hardware, Trim and Upholstery
Steering
#21-NA-166 - Turn Signal Stalks are Not Cancelling and/or Mis Cancelling - (Sep 5, 2023)
Related To: Steering Wheel and Column / General Information
Transmission/Transaxle
#23-NA-029 - Transmission Grinds When Put Into Gear, Slipping, No Movement When Shifted Into Drive or Reverse - (Sep 7, 2023)
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) - (Sep 7, 2023)
Related To: Automatic Transmission / Transfer Case
#22-NA-187 - Information on Service Four Wheel Drive Light Intermittently Displays On the Drivers Information Center (DIC) and Will Not Engage when Selecting Four Wheel Drive - DTC C11B9, C05FB, C15C1, C15AB, U0422-71, and/or U0401-71 Set - (Aug 22, 2023)
Related To: Vehicle DTC Information / Displays and Gauges / Wiring Systems and Power Management / Transfer Case / Wire and Connector Repair
#23-NA-135 - Information on Oil Level Control Changes and Compatibility on 2023-2024 9-Speed Transmissions - (Aug 16, 2023)
Related To: Automatic Transmission / General Information
#22-NA-182 - Information on 6L80 6L90 8L90 10L80 10L90 10L1000 Equipped Vehicles With A Harsh Shift, Shudder, Surge, Stall, Transmission Overheating and/or High Transmission Fluid Temperature - (Aug 15, 2023)
Related To: Automatic Transmission
#23-NA-134 - U135A Set After Replacement of Trans Range Control Module - (Aug 9, 2023)
Related To: Vehicle DTC Information / Programming and Setup / Displays and Gauges / Electronic Transmission Range Select
#23-NA-137 - Information on Transmission Case Flange Interference - (Aug 8, 2023)
Related To: Propeller Shaft / Automatic Transmission
#21-NA-181 - Information on 9TH Gear Operation - (Aug 8, 2023)
Related To: Automatic Transmission
#20-NA-136 - Diagnostic Tips for DTCs Set at a Low Mileage for 9T65 Transmissions - (Aug 2, 2023)
Related To: Automatic Transmission / Vehicle DTC Information
#21-NA-169 - Diagnostic Tip for DTCs Set at a Low Mileage for 9T45/50/60 Automatic Transmissions - (Aug 2, 2023)
Related To: Automatic Transmission / Vehicle DTC Information
#22-NA-232 - Diagnostic Tip for 10 Speed Oil Pump Drive Gear - (Jul 31, 2023)
Related To: Automatic Transmission
#17-NA-066 - Information on Automatic Transmission Oil Cooler Flush and Flow Test - (Jul 21, 2023)
Related To: Automatic Transmission / General Information
CAMPAIGNS
Body Hardware and Trim
#N232408660 - Customer Satisfaction Program - Incorrect Shift Control Knob - (Aug 15, 2023)
Related To: Instrument Panel and Console Trim
Body Systems
#N222388570-01 - Customer Satisfaction Program - Outside Rear View Mirror Incorrect - (Aug 16, 2023)
Related To: Mirrors
Diagnostic Overview, Starting Point, and Programming
#N222375791-08 - Customer Satisfaction Program - Park Assist Retrofit - (Sep 5, 2023)
Related To: Programming and Setup
#N222375790-07 - Customer Satisfaction Program - Park Assist Retrofit - (Sep 5, 2023)
Related To: Programming and Setup
#N232417190 - Noncompliance Recall — Automatic Low Beams May Not Function as Required - (Aug 24, 2023)
Related To: Programming and Setup
#N222392960-04 - Customer Satisfaction Program - Super Cruise and Surround Vision System Activation - (Aug 24, 2023)
Related To: Programming and Setup
#N232416980 - Customer Satisfaction Program - 12 Volt Battery Drain - (Aug 10, 2023)
Related To: Programming and Setup
Engine/Propulsion
#N232412711 - Emissions Recall - ECM OBD – Catalytic Converter Fault Detection - (Sep 14, 2023)
Related To: Engine Heating and Cooling
#N222395370 - Customer Satisfaction Program - Engine Wire Harness Contact - (Sep 11, 2023)
Related To: Engine Mechanical
#N232409680 - Service Update - Charge Port Housing Replacement - (Aug 28, 2023)
Related To: Plug-In Charging
#N222392451 - Customer Satisfaction Program - Engine Machining Debris - (Jul 27, 2023)
Related To: Engine Mechanical
#N232395310 - Special Coverage - Evaporative Emission Purge Pump - (Jul 27, 2023)
Related To: Engine Controls and Fuel
HVAC
#N232409550 - Customer Satisfaction Program - Incorrect Refrigerant Label - (Aug 15, 2023)
Related To: HVAC Systems - Automatic
Steering
#N222371151-11 - Customer Satisfaction Program - Heated Steering Wheel Retrofit – Steering Wheel Replacement Only - (Sep 5, 2023)
Related To: Steering Wheel and Column
Transmission/Transaxle
#N222389310-01 - Safety Recall - Half-Shaft Disengagement - (Sep 13, 2023)
Related To: Automatic Transmission
PRELIMINARY INFORMATION
Body Repair
#PIT6049 - Front Short Range Radar Module Bypass Jumper Connector When Not Equipped With Super Cruise - (Aug 17, 2023)
Related To: Bumpers and Fascias / Cruise Control / Parking Assistance Systems
Body Systems
#PIT5936C - Headlights On During Daylight Condition DTC B108E - (Sep 15, 2023)
Related To: Lighting Systems
#PIT5941A - Rear Back Glass Will Not Open With Rear Switch Or RKE - (Sep 12, 2023)
Related To: Fixed and Moveable Windows
#PIT5869A - SES MIL / AC Blows Warm Air / Fuse F4DR Open / DTC B1AA3 U3018 U3505 - (Sep 6, 2023)
Related To: Lighting Systems / Wiring Systems and Power Management / Engine Controls and Fuel
#PIC6517A - Diagnostic Tip - Service Door Latch System with No Related DTCs - (Aug 28, 2023)
Related To: Vehicle Access Systems
#PIC6491B - Service Door Latch System Message With No Related DTCs - (Aug 9, 2023)
Related To: Vehicle Access Systems
Diagnostic Overview, Starting Point, and Programming
#PIC6488F - Required Sequence of Steps When Programming Radios - (Aug 30, 2023)
Related To: Entertainment / Programming and Setup
Driver Information and Entertainment
#PIT6018G - IPC Display And Radio Blank, No Audio or Possible Update Failed Message On Display After a Discharged Battery Event - (Aug 31, 2023)
Related To: Displays and Gauges
#PIC6488F - Required Sequence of Steps When Programming Radios - (Aug 30, 2023)
Related To: Entertainment / Programming and Setup
#PIT6050 - Infotainment Control Switch or HD Radio Do Not Function After Radio Replacement - (Aug 21, 2023)
Related To: Displays and Gauges
#PIT6047B - Radio USB Update Battery Ignore File - (Aug 17, 2023)
Related To: Displays and Gauges
#PIT6048 - Transmission Temperature Gauge Shows Hot - (Aug 9, 2023)
Related To: Displays and Gauges
Engine
#PIT6056 - Supercruise Inoperative With Current Or History DTC: U1624 - (Sep 12, 2023)
Related To: Cruise Control / Driver Assistance Systems
#PIT6049 - Front Short Range Radar Module Bypass Jumper Connector When Not Equipped With Super Cruise - (Aug 17, 2023)
Related To: Bumpers and Fascias / Cruise Control / Parking Assistance Systems
#PIP5628G - Diagnostic Aids for Gas Engine Misfire/rough running with DTC P0300-P0308 and/or DTC P050D - (Aug 10, 2023)
Related To: Engine Controls / Engine Controls and Fuel
Engine/Propulsion
#PIT5869A - SES MIL / AC Blows Warm Air / Fuse F4DR Open / DTC B1AA3 U3018 U3505 - (Sep 6, 2023)
Related To: Lighting Systems / Wiring Systems and Power Management / Engine Controls and Fuel
#PIT6044C - Service High Voltage with MIL and/or DTCs - (Sep 5, 2023)
Related To: Starting, Charging, and Low Voltage Energy Storage
#PIP5628G - Diagnostic Aids for Gas Engine Misfire/rough running with DTC P0300-P0308 and/or DTC P050D - (Aug 10, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#PIT6046 - Service Front Camera Message - (Aug 7, 2023)
Related To: Engine Mechanical / Driver Monitoring / Driver Assistance Systems
#PIT6042A - Battery Discharged Overnight - (Aug 1, 2023)
Related To: Starting, Charging, and Low Voltage Energy Storage
#PIP5395G - Ticking Rattle Or Buzz Noise Heard The Best In The Passenger Compartment - (Jul 19, 2023)
Related To: Engine Mechanical
HVAC
#PIC6497A - Click or Tick Noise When Adjusting HVAC Temperature - (Sep 5, 2023)
Related To: Heating, Ventilation and Air Conditioning
Power and Signal Distribution
#PIT5869A - SES MIL / AC Blows Warm Air / Fuse F4DR Open / DTC B1AA3 U3018 U3505 - (Sep 6, 2023)
Related To: Lighting Systems / Wiring Systems and Power Management / Engine Controls and Fuel
#PIT5832J - Diagnostic Tip: Unable to complete the Serial Data Authentication Configuration/ No Start Or Unable To Perform Theft Relearn After Replacing Or Programming A Module / DTC U1962 - (Aug 30, 2023)
Related To: Data Communications
#PIT5985B - Diagnostic Tip: No Start/ Ignition Will Not Turn ON/ No Power Due To A CAN bus 2 Issue/Lightning Strike/ Failed Over The Air Update - (Aug 30, 2023)
Related To: Data Communications
Safety and Security
#PIT6056 - Supercruise Inoperative With Current Or History DTC: U1624 - (Sep 12, 2023)
Related To: Cruise Control / Driver Assistance Systems
#PIT5551L - Amber Automatic Emergency Braking Disable Icon illuminated or During Start up Forward Collision System Reduced Displayed on DIC - (Aug 29, 2023)
Related To: Object Detection / Driver Assistance Systems
#PIT6049 - Front Short Range Radar Module Bypass Jumper Connector When Not Equipped With Super Cruise - (Aug 17, 2023)
Related To: Bumpers and Fascias / Cruise Control / Parking Assistance Systems
#PIC6516 - Diagnostic Tip - Advanced Park Assist (APA) Inop. - (Aug 8, 2023)
Related To: Driver Assistance Systems
#PIT6046 - Service Front Camera Message - (Aug 7, 2023)
Related To: Engine Mechanical / Driver Monitoring / Driver Assistance Systems
#PIC6515 - Service Drivers Assist Message - U197A - (Aug 2, 2023)
Related To: Driver Assistance Systems
Steering
#PIC6493A - Diagnostic Tip - Steering Wheel Contacting Column Covers - (Aug 17, 2023)
Related To: Steering Wheel and Column
Transmission/Transaxle
#PIP5621D - GM TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated - (Aug 24, 2023)
Related To: Automatic Transmission