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BULLETINS
Body Hardware and Trim
#21-NA-026 - Information on Accessory All-Weather Floor Liners and Flat Mats Warped or Mis-shapen - (Jul 17, 2023)
Related To: Interior Trim and Paneling
Body Systems
#22-NA-209 - Articulating Running Board Inoperable - (Jul 20, 2023)
Related To: Vehicle Access Systems / Programming and Setup
#21-NA-184 - Window Regulator - Replace Power Window Regulator Electronics - (Jul 17, 2023)
Related To: Vehicle DTC Information / Fixed and Moveable Windows / 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
Diagnostic Overview, Starting Point, and Programming
#22-NA-256 - Cluster Graphics Programming Failure - (Nov 17, 2023)
Related To: Programming and Setup / Displays and Gauges
#21-NA-135 - Information on Obtaining Techline Calibrations for Law Enforcement and Government Vehicles to Disable or Enable Content - (Nov 16, 2023)
Related To: General Information / Programming and Setup
#23-NA-206 - History DTCs To Ignore / NO SES / NO Malfunction Indicator Lamps / NO Warning Messages - (Nov 15, 2023)
Related To: Vehicle DTC Information
#23-NA-183 - Radio Software Version Y171 – Multiple Updates - (Nov 14, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges
#23-NA-143 - Radio Software Version Y169 – Multiple Updates for IOK - (Nov 14, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges / Image Display Cameras
#22-NA-228 - Radio Software Version W165 – Multiple Updates - (Nov 8, 2023)
Related To: Entertainment / Programming and Setup
#19-NA-218 - Ticking Noise from the Engine - (Oct 27, 2023)
Related To: Vehicle DTC Information / Engine Mechanical
#23-NA-185 - Information on Helping Reduce Customer Concern Not Duplicated (CCND) on Transfer Cases - Service 4WD on the Drivers Instrument Center (DIC), Intermittent Failures, Noise Concerns, Drivers Driveline/Steering Vibration/Shudder, Intermittent DTC’s/Malfunction Indicator Lamp (MIL) Illuminated, Engagement/Disengagement/Ratcheting Concerns - (Oct 24, 2023)
Related To: Vehicle DTC Information / Transfer Case
#23-NA-187 - Shake and/or Shudder During Steady Speed and/or Light Throttle Acceleration Between 25 and 50 MPH (40 and 80 KM/H) - (Oct 24, 2023)
Related To: Programming and Setup
#23-NA-023 - After A Remote Start When The Start Button Is Pressed The Engine May Stall or Will Not Restart - (Oct 12, 2023)
Related To: Programming and Setup / Engine Mechanical
#23-NA-102 - Drivability Concerns, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp (MIL) Illuminated - Multiple DTCs Set - (Oct 12, 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
#23-NA-118 - Radio Software Version Y168 – Multiple Updates for IOK - (Sep 28, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges
#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 - (Sep 26, 2023)
Related To: Vehicle DTC Information / Programming and Setup
#23-NA-034 - Radio Software Version Y167 – Multiple Updates for IOK - (Sep 14, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges
#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
#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
#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
#21-NA-184 - Window Regulator - Replace Power Window Regulator Electronics - (Jul 17, 2023)
Related To: Vehicle DTC Information / Fixed and Moveable Windows / Programming and Setup
#23-NA-125 - Over The Air (OTA) and In Market Enhancement (IME) FAQs - (Jul 12, 2023)
Related To: General Information / Programming and Setup
Driveline/Axle
#PIE0764A - Engineering Information - Binding Noise in 2WD, Moan and/or Chatter Type Noise Heard from the Rear of the Vehicle When Making Slow Speed Parking Lot Maneuvers - (Oct 16, 2023)
Related To: Rear Drive Axle / General Information / Engine Mechanical
Driver Information and Entertainment
#PIE0766A - Engineering Information - No Crank, No Start, Check Engine Lamp Illuminated on Driver Information Center (DIC), DTC P062B Set - (Nov 20, 2023)
Related To: General Information / Displays and Gauges / Engine Mechanical
#22-NA-256 - Cluster Graphics Programming Failure - (Nov 17, 2023)
Related To: Programming and Setup / Displays and Gauges
#23-NA-183 - Radio Software Version Y171 – Multiple Updates - (Nov 14, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges
#23-NA-143 - Radio Software Version Y169 – Multiple Updates for IOK - (Nov 14, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges / Image Display Cameras
#22-NA-228 - Radio Software Version W165 – Multiple Updates - (Nov 8, 2023)
Related To: Entertainment / Programming and Setup
#23-NA-118 - Radio Software Version Y168 – Multiple Updates for IOK - (Sep 28, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges
#23-NA-034 - Radio Software Version Y167 – Multiple Updates for IOK - (Sep 14, 2023)
Related To: Entertainment / Programming and Setup / Displays and Gauges
#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
#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
#01-06-01-011O - Information on Engine Oil Consumption Guidelines - (Oct 6, 2023)
Related To: Engine Mechanical
#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
#23-NA-055 - EL-52800 – Diagnostic and Charge Battery Station (DCBS) – FAQsâ - (Jul 12, 2023)
Related To: Engine Electrical / General Information / Starting, Charging, and Low Voltage Energy Storage
Engine/Propulsion
#PIE0766A - Engineering Information - No Crank, No Start, Check Engine Lamp Illuminated on Driver Information Center (DIC), DTC P062B Set - (Nov 20, 2023)
Related To: General Information / Displays and Gauges / Engine Mechanical
#19-NA-218 - Ticking Noise from the Engine - (Oct 27, 2023)
Related To: Vehicle DTC Information / Engine Mechanical
#PIE0764A - Engineering Information - Binding Noise in 2WD, Moan and/or Chatter Type Noise Heard from the Rear of the Vehicle When Making Slow Speed Parking Lot Maneuvers - (Oct 16, 2023)
Related To: Rear Drive Axle / General Information / Engine Mechanical
#23-NA-023 - After A Remote Start When The Start Button Is Pressed The Engine May Stall or Will Not Restart - (Oct 12, 2023)
Related To: Programming and Setup / Engine Mechanical
#01-06-01-011O - Information on Engine Oil Consumption Guidelines - (Oct 6, 2023)
Related To: Engine Mechanical
#23-NA-170 - Diagnostic Tips for Seized Engine or Engine Noise - (Sep 22, 2023)
Related To: Engine Mechanical
#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
#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
#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
#22-NA-080 - Diagnostic Tips for Engine Related Shudder Concerns - (Jul 14, 2023)
Related To: Engine Mechanical / Engine Controls and Fuel
#23-NA-055 - EL-52800 – Diagnostic and Charge Battery Station (DCBS) – FAQsâ - (Jul 12, 2023)
Related To: Engine Electrical / General Information / Starting, Charging, and Low Voltage Energy Storage
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
#23-NA-055 - EL-52800 – Diagnostic and Charge Battery Station (DCBS) – FAQsâ - (Jul 12, 2023)
Related To: Engine Electrical / General Information / Starting, Charging, and Low Voltage Energy Storage
General Information
#PIE0766A - Engineering Information - No Crank, No Start, Check Engine Lamp Illuminated on Driver Information Center (DIC), DTC P062B Set - (Nov 20, 2023)
Related To: General Information / Displays and Gauges / Engine Mechanical
#21-NA-135 - Information on Obtaining Techline Calibrations for Law Enforcement and Government Vehicles to Disable or Enable Content - (Nov 16, 2023)
Related To: General Information / Programming and Setup
#03-00-91-001I - Vibration Analysis Worksheet - (Nov 6, 2023)
Related To: General Information / Vibration Diagnosis and Correction
#20-NA-159 - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (Oct 30, 2023)
Related To: Tires and Wheels / General Information
#23-NA-189 - Information on Setting Up PicoScope to diagnose Controller Area Network (CAN) Circuits - (Oct 25, 2023)
Related To: General Information / Maintenance and Lubrication / Data Communications / Wiring Systems and Power Management
#PIE0754B - Engineering Information - Second Row and/or Third Row Power Seats are Inoperable - (Oct 18, 2023)
Related To: General Information / Power Seats
#PIE0764A - Engineering Information - Binding Noise in 2WD, Moan and/or Chatter Type Noise Heard from the Rear of the Vehicle When Making Slow Speed Parking Lot Maneuvers - (Oct 16, 2023)
Related To: Rear Drive Axle / General Information / Engine Mechanical
#05-00-89-029F - General Motors Dealership Critical Equipment Requirements and Recommendations - (Oct 11, 2023)
Related To: General Information
#99-00-89-019Y - Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Oct 3, 2023)
Related To: General Information
#22-NA-038 - Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers - (Oct 2, 2023)
Related To: General Information
#10-00-89-006J - Information for Dealers/Technicians on When and How to Submit a Product Information Report (PIR) (Canada Only) - (Sep 26, 2023)
Related To: General Information
#02-00-89-002W - Information for Dealers/Technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only) - (Sep 26, 2023)
Related To: General Information
#23-NA-154 - Warranty Administration - Required Operating Procedures - 8 Points (U.S. Only) - (Sep 21, 2023)
Related To: 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
#21-NA-166 - Turn Signal Stalks are Not Cancelling and/or Mis Cancelling - (Sep 5, 2023)
Related To: Steering Wheel and Column / 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
#09-00-89-016H - Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications - (Aug 15, 2023)
Related To: General Information
#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
#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
#23-NA-055 - EL-52800 – Diagnostic and Charge Battery Station (DCBS) – FAQsâ - (Jul 12, 2023)
Related To: Engine Electrical / General Information / Starting, Charging, and Low Voltage Energy Storage
#23-NA-125 - Over The Air (OTA) and In Market Enhancement (IME) FAQs - (Jul 12, 2023)
Related To: General Information / Programming and Setup
General Information MD
#03-00-91-001I - Vibration Analysis Worksheet - (Nov 6, 2023)
Related To: General Information / Vibration Diagnosis and Correction
Hybrid Propulsion
#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-189 - Information on Setting Up PicoScope to diagnose Controller Area Network (CAN) Circuits - (Oct 25, 2023)
Related To: General Information / Maintenance and Lubrication / Data Communications / Wiring Systems and Power Management
#23-NA-102 - Drivability Concerns, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp (MIL) Illuminated - Multiple DTCs Set - (Oct 12, 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
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
#99-09-40-005I - Seat Belt Extender Availability - (Jul 17, 2023)
Related To: Seat Belts
Seats
#PIE0754B - Engineering Information - Second Row and/or Third Row Power Seats are Inoperable - (Oct 18, 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
Steering, Suspension, Wheels, and Tire MD
#17-NA-170 - Information on Hunter Road Force Balancer - (Oct 6, 2023)
Related To: Tires and Wheels / Wheels and Tires
Suspension
#20-NA-159 - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (Oct 30, 2023)
Related To: Tires and Wheels / General Information
#17-NA-170 - Information on Hunter Road Force Balancer - (Oct 6, 2023)
Related To: Tires and Wheels / Wheels and Tires
Transmission/Transaxle
#23-NA-185 - Information on Helping Reduce Customer Concern Not Duplicated (CCND) on Transfer Cases - Service 4WD on the Drivers Instrument Center (DIC), Intermittent Failures, Noise Concerns, Drivers Driveline/Steering Vibration/Shudder, Intermittent DTC’s/Malfunction Indicator Lamp (MIL) Illuminated, Engagement/Disengagement/Ratcheting Concerns - (Oct 24, 2023)
Related To: Vehicle DTC Information / Transfer Case
#22-NA-225 - Information on Red Fluid Leak from Center of Vehicle Located by the Rear of the Transmission or Transfer Case Area - (Oct 17, 2023)
Related To: Manual Transmission / Automatic Transmission
#22-NA-015 - Diagnostic Tips on GDS Graphing after Road-Test, for Shake and/or Shudder During Steady and/or Light Throttle Acceleration Between 25 and 50 MPH (40 and 80 KM/H) at Steady Speed, and Decel at approximately 15 MPH (24 KM/H). - (Sep 20, 2023)
Related To: Automatic Transmission
#20-NA-142 - Shudder/Surging While Driving - (Sep 13, 2023)
Related To: Automatic Transmission
#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
#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
#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
Diagnostic Overview, Starting Point, and Programming
#N222375790-09 - Customer Satisfaction Program - Park Assist Retrofit - (Nov 1, 2023)
Related To: Programming and Setup
#N232417190-02 - Noncompliance Recall — Automatic Low Beams May Not Function as Required - (Oct 17, 2023)
Related To: Programming and Setup
#N232422220 - Service Update - Body Control Module Enhancement - (Oct 6, 2023)
Related To: Programming and Setup
Suspension
#N232415910-02 - Safety Recall - Rear Suspension Bolt Fracture - (Nov 2, 2023)
Related To: Rear Suspension
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
#PIT5698D - LIN Bus Diagnostic Information - (Sep 26, 2023)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
#PIT6061 - Diagnostic Tip - RKE Fob Buttons Inoperative - (Sep 21, 2023)
Related To: Vehicle Access Systems / Remote Functions
#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
Brakes
#PIT5698D - LIN Bus Diagnostic Information - (Sep 26, 2023)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
#PIP4902R - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jul 13, 2023)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
Diagnostic Overview, Starting Point, and Programming
#PIT6077 - Exhaust Tailpipe Tips Misaligned When Comparing Left To Right Sides - (Oct 24, 2023)
Related To: Exhaust
#PI0592H - Service Programming System (SPS) Errors (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961) - (Oct 1, 2023)
Related To: Reprogramming / Programming and Setup
Driveline/Axle
#PIT5214F - GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only - (Nov 14, 2023)
Related To: Suspension General Diagnosis / Propeller Shaft / Vibration Diagnosis and Correction
Driver Information and Entertainment
#PIT5999B - Intermittent Audio On IOK Radio: 1-2 Seconds Of Audio Cut Out - (Nov 2, 2023)
Related To: Entertainment
#PIT6076 - Intermittent but Frequent Black Screens On IOK Radio - (Oct 20, 2023)
Related To: Entertainment
#PIT6008B - Radio Appears Stuck In Demo/Guest Mode - (Oct 9, 2023)
Related To: Entertainment
#PIT5966C - OTA Failure or Download Will Not Complete / No Crank / Dead Battery - (Oct 2, 2023)
Related To: Entertainment / Data Communications / Starting, Charging, and Low Voltage Energy Storage
#PIT5698D - LIN Bus Diagnostic Information - (Sep 26, 2023)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Engine
#PIT5698D - LIN Bus Diagnostic Information - (Sep 26, 2023)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
#PIT6059 - Super Cruise Unavailable Message - (Sep 15, 2023)
Related To: Cruise Control / Driver Assistance Systems
#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
#PIP4902R - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jul 13, 2023)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
Engine/Propulsion
#PIP5949 - Diagnostic aid for DTC P0506, Engine Running Rough After Autostop Restart - (Nov 3, 2023)
Related To: Engine Controls and Fuel
#PIT6077 - Exhaust Tailpipe Tips Misaligned When Comparing Left To Right Sides - (Oct 24, 2023)
Related To: Exhaust
#PIP5942 - Diagnostic Aid for possible Low Clamp Load of the Negative Battery Cable the Block - (Oct 20, 2023)
Related To: Starting, Charging, and Low Voltage Energy Storage
#PIT5966C - OTA Failure or Download Will Not Complete / No Crank / Dead Battery - (Oct 2, 2023)
Related To: Entertainment / Data Communications / Starting, Charging, and Low Voltage Energy Storage
#PIT5698D - LIN Bus Diagnostic Information - (Sep 26, 2023)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
#PIT6063 - Low Or Dead Battery With Approximately 200 to 300 Milliamp Draw (3rd Row Power Folding Seat Switch) - (Sep 25, 2023)
Related To: Wiring Systems and Power Management / Power Seats / Starting, Charging, and Low Voltage Energy Storage
#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
#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
#PIP4902R - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jul 13, 2023)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
General Information
#PIT5214F - GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only - (Nov 14, 2023)
Related To: Suspension General Diagnosis / Propeller Shaft / Vibration Diagnosis and Correction
HVAC
#PIT6032C - Unwanted Reduction In The Front HVAC Blower Speed and Loss of Audio - (Nov 2, 2023)
Related To: Heating, Ventilation and Air Conditioning
#PIT5099G - AC Blows Warm or Poor Performance - (Sep 26, 2023)
Related To: Heating, Ventilation and Air Conditioning
#PIT5698D - LIN Bus Diagnostic Information - (Sep 26, 2023)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Power and Signal Distribution
#PIT5985C - 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 - (Nov 17, 2023)
Related To: Data Communications
#PIT5832K - 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 - (Nov 14, 2023)
Related To: Data Communications
#PIT5966C - OTA Failure or Download Will Not Complete / No Crank / Dead Battery - (Oct 2, 2023)
Related To: Entertainment / Data Communications / Starting, Charging, and Low Voltage Energy Storage
#PIT5698D - LIN Bus Diagnostic Information - (Sep 26, 2023)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
#PIT6063 - Low Or Dead Battery With Approximately 200 to 300 Milliamp Draw (3rd Row Power Folding Seat Switch) - (Sep 25, 2023)
Related To: Wiring Systems and Power Management / Power Seats / Starting, Charging, and Low Voltage Energy Storage
#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
Safety and Security
#PIT6087 - Rear Cross Traffic and / or Side Blind Zone Systems Do Not Detect Certain Vehicles - (Nov 15, 2023)
Related To: Driver Assistance Systems
#PIT5551M - Amber Automatic Emergency Braking Disable Icon illuminated or During Start up Forward Collision System Reduced Displayed on DIC - (Nov 9, 2023)
Related To: Object Detection / Driver Assistance Systems
#PIT5698D - LIN Bus Diagnostic Information - (Sep 26, 2023)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
#PIT6061 - Diagnostic Tip - RKE Fob Buttons Inoperative - (Sep 21, 2023)
Related To: Vehicle Access Systems / Remote Functions
#PIT6059 - Super Cruise Unavailable Message - (Sep 15, 2023)
Related To: Cruise Control / Driver Assistance Systems
#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
Seats
#PIT5698D - LIN Bus Diagnostic Information - (Sep 26, 2023)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
#PIT6063 - Low Or Dead Battery With Approximately 200 to 300 Milliamp Draw (3rd Row Power Folding Seat Switch) - (Sep 25, 2023)
Related To: Wiring Systems and Power Management / Power Seats / Starting, Charging, and Low Voltage Energy Storage
#PIT6041 - Diagnostic Tip - 3rd Row Power Folding Seat Overhead Console Switch Indicator - (Jul 18, 2023)
Related To: Power Seats
Steering
#PIT5698D - LIN Bus Diagnostic Information - (Sep 26, 2023)
Related To: Engine Controls / Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Suspension
#PIT5214F - GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only - (Nov 14, 2023)
Related To: Suspension General Diagnosis / Propeller Shaft / Vibration Diagnosis and Correction
Transmission/Transaxle
#PIP5621D - GM TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated - (Aug 24, 2023)
Related To: Automatic Transmission
#PIP4902R - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jul 13, 2023)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel