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Recent Bulletins

 

NOTICE: No recent bulletins found within the past 2 Weeks. Displaying most recent 100 bulletins.

BULLETINS

Body Repair

#19-NA-255 - Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting (U.S. and Canada Only) - (Nov 19, 2019)

Related To: Frame and Underbody / Paint and Coatings

Body Systems

#07-08-42-006O - Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed - (Jul 15, 2020)

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

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 8, 2020)

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

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Mar 9, 2020)

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

Body and Accessories

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 8, 2020)

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

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Mar 9, 2020)

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

Brakes

#20-NA-101 - Premature and/or Uneven Brake Pad Wear Heavy Duty ONLY - (May 29, 2020)

Related To: Disc Brakes

Diagnostic Overview, Starting Point, and Programming

#17-NA-374 - Information On Diesel Exhaust System Configuration and DPF Soot Accumulation, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2463 Set - (Jul 23, 2020)

Related To: Exhaust

#07-08-42-006O - Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed - (Jul 15, 2020)

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

#20-NA-110 - Information on Diesel Exhaust Fluid Pump is Unable to Build Pressure After Replacement - (Jun 11, 2020)

Related To: Exhaust

#16-NA-380 - Diagnostic Tip for SES Lamp Illuminated, Excessive Smoke from Tail Pipe, DTC P2002, P226D or P244A Set - (Jun 8, 2020)

Related To: Engine Exhaust / Exhaust / Vehicle DTC Information

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 8, 2020)

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

#15-06-01-002J - Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300 Set - (May 4, 2020)

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

#20-NA-090 - Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines Using GDS 2 - (May 4, 2020)

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

#20-NA-043 - Information on Reduced Engine Power Message Displayed on the Driver Information Center (DIC), Malfunction Indicator Light (MIL) Illuminated - DTC P0106 and/or P014C Set - (May 4, 2020)

Related To: Vehicle DTC Information

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Mar 9, 2020)

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

#20-NA-050 - Rough Shifting, Surging, Jerk/Lurch While Accelerating from a Stop Just After Shifting Out of 4LO, Service 4WD Message Displayed on the Driver Information Center (DIC), Malfunction Indicator LAMP (MIL) Illuminated - DTCs P17D4, P215B, P279A and/or P279B Set - (Mar 3, 2020)

Related To: Vehicle DTC Information / Transfer Case

#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Jan 23, 2020)

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

Driveline/Axle

#PIE0560A - Engineering Information – Service 4WD Message on Driver Information Center (DIC), DTCs C118D, C119B and/or C119C Set - (Apr 20, 2020)

Related To: Front Drive Axle

Driver Information and Entertainment

#PIE0568C - Engineering Information - Shift to Park Message On the Drivers Information Center (DIC) (ONLY On Push Button Ignition), Unable to Remove Key from Ignition Cylinder and/or Difficult to Shift Out of Park - (Jun 10, 2020)

Related To: General Information / Displays and Gauges

#PIE0554B - Engineering Information – Instrument Panel Cluster (IPC) Gages at Zero, Multiple Warning Lights On, No Chimes and/or Turn Signal Audio - (Jun 3, 2020)

Related To: Displays and Gauges

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 8, 2020)

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

#15-06-01-002J - Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300 Set - (May 4, 2020)

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

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Mar 9, 2020)

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

#08-08-44-029I - Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada) - (Feb 25, 2020)

Related To: General Information / Entertainment

#19-NA-270 - Phone Ringer Volume Turned Down or Too Quiet - (Nov 21, 2019)

Related To: Entertainment / Displays and Gauges

Engine

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Jul 28, 2020)

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

#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jun 23, 2020)

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

#16-NA-380 - Diagnostic Tip for SES Lamp Illuminated, Excessive Smoke from Tail Pipe, DTC P2002, P226D or P244A Set - (Jun 8, 2020)

Related To: Engine Exhaust / Exhaust / Vehicle DTC Information

#03-06-01-023D - Higher Than Expected Oil Consumption at 8600 GVW and Above - (May 28, 2020)

Related To: Engine Mechanical

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 8, 2020)

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

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Mar 9, 2020)

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

#04-06-01-029J - Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules - (Feb 28, 2020)

Related To: Engine Mechanical / General Information

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Feb 7, 2020)

Related To: Engine Mechanical

#19-NA-212 - Diagnostic Tip for Crank/No Start - (Jan 28, 2020)

Related To: Engine Mechanical

#16-NA-372 - Information on Duramax Diesel 6.6L Common Engine Noises - (Jan 3, 2020)

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

Engine/Propulsion

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Jul 28, 2020)

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

#17-NA-374 - Information On Diesel Exhaust System Configuration and DPF Soot Accumulation, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2463 Set - (Jul 23, 2020)

Related To: Exhaust

#19-NA-277 - Poor Fuel Transfer and/or Rear Fuel Tank Collapsed, DTCs P2635, P2636, P2A00 and/or P026D Set - (Jul 21, 2020)

Related To: Engine Controls and Fuel

#20-NA-132 - Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY) - (Jun 25, 2020)

Related To: General Information / 12 V Starting and Charging / Battery

#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jun 23, 2020)

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

#20-NA-110 - Information on Diesel Exhaust Fluid Pump is Unable to Build Pressure After Replacement - (Jun 11, 2020)

Related To: Exhaust

#03-06-01-023D - Higher Than Expected Oil Consumption at 8600 GVW and Above - (May 28, 2020)

Related To: Engine Mechanical

#14-06-04-004G - Various Engine Noises During Cold Start and Warm Engine Operation - (May 27, 2020)

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

#20-NA-010 - Ticking/Tapping Noise Coming From the Front of Vehicle Near the Engine Cooling Fan Area - (May 20, 2020)

Related To: General Information / Engine Heating and Cooling

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 8, 2020)

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

#20-NA-098 - Information on Fuel Injector Replacement Guidelines During Service, Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0300-P0308, P050D, P0171, P0172, P0174, P0175, P2099, P219A, and/or P219B Set - (May 5, 2020)

Related To: Engine Controls and Fuel

#15-06-01-002J - Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300 Set - (May 4, 2020)

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

#20-NA-090 - Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines Using GDS 2 - (May 4, 2020)

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

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Mar 9, 2020)

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

#04-06-01-029J - Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules - (Feb 28, 2020)

Related To: Engine Mechanical / General Information

#19-NA-104 - Steam / Vapor Coming from Front Grille or Radiator Area - (Feb 28, 2020)

Related To: General Information / Engine Heating and Cooling

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Feb 7, 2020)

Related To: Engine Mechanical

#19-NA-212 - Diagnostic Tip for Crank/No Start - (Jan 28, 2020)

Related To: Engine Mechanical

#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Jan 23, 2020)

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

#16-NA-372 - Information on Duramax Diesel 6.6L Common Engine Noises - (Jan 3, 2020)

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

Engine/Propulsion MD

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Jul 28, 2020)

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

#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jun 23, 2020)

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

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Feb 7, 2020)

Related To: Engine Mechanical

#19-NA-212 - Diagnostic Tip for Crank/No Start - (Jan 28, 2020)

Related To: Engine Mechanical

Exhaust Emissions Test

#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Jan 23, 2020)

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

General Information

#PIE0562A - Engineering Information – Check Trailer Message on Drivers Information Center (DIC) and/or F74, F82 Fuses Blown - (Jul 15, 2020)

Related To: General Information / Wiring Systems and Power Management

#07-08-42-006O - Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed - (Jul 15, 2020)

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

#15-00-89-002B - Warranty Administration - Transportation Claim Submission Requirements - (Jul 10, 2020)

Related To: General Information

#20-NA-132 - Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY) - (Jun 25, 2020)

Related To: General Information / 12 V Starting and Charging / Battery

#99-00-89-019T - Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jun 15, 2020)

Related To: General Information

#PIE0568C - Engineering Information - Shift to Park Message On the Drivers Information Center (DIC) (ONLY On Push Button Ignition), Unable to Remove Key from Ignition Cylinder and/or Difficult to Shift Out of Park - (Jun 10, 2020)

Related To: General Information / Displays and Gauges

#11-00-89-005O - Warranty Administration - Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only) - (Jun 2, 2020)

Related To: General Information

#14-06-04-004G - Various Engine Noises During Cold Start and Warm Engine Operation - (May 27, 2020)

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

#06-00-89-029T - Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability - (May 27, 2020)

Related To: General Information

#20-NA-010 - Ticking/Tapping Noise Coming From the Front of Vehicle Near the Engine Cooling Fan Area - (May 20, 2020)

Related To: General Information / Engine Heating and Cooling

#03-00-89-006R - New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores - (May 7, 2020)

Related To: General Information

#20-NA-090 - Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines Using GDS 2 - (May 4, 2020)

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

#09-00-89-002R - Properly Maintaining Vehicles in Dealer Inventory - (Apr 30, 2020)

Related To: General Information

#00-03-10-003Z - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (Apr 29, 2020)

Related To: Tires and Wheels / General Information

#10-00-89-005I - Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information - (Mar 31, 2020)

Related To: General Information

#07-00-89-037O - Warranty Administration - Courtesy Transportation and Roadside Assistance Programs - (Mar 18, 2020)

Related To: General Information

#02-00-89-002S - Information for Dealers/Technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only) - (Mar 6, 2020)

Related To: General Information

#06-00-89-026P - Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers - (Mar 3, 2020)

Related To: General Information

#04-06-01-029J - Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules - (Feb 28, 2020)

Related To: Engine Mechanical / General Information

#19-NA-104 - Steam / Vapor Coming from Front Grille or Radiator Area - (Feb 28, 2020)

Related To: General Information / Engine Heating and Cooling

#04-00-89-015U - Warranty Administration – Required Operating Procedures - 8 Points (U.S. Only) - (Feb 27, 2020)

Related To: General Information

#08-08-44-029I - Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada) - (Feb 25, 2020)

Related To: General Information / Entertainment

#20-NA-006 - Information on Cold Weather Steering Hose Upgrade Kit - (Feb 24, 2020)

Related To: Power Steering / General Information

#15-00-89-005C - Warranty Administration - Essential Tools that include Consumable Parts (U.S. Only) - (Feb 14, 2020)

Related To: General Information

#05-03-07-009J - Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles - (Feb 14, 2020)

Related To: Wheel Alignment / General Information

#16-NA-119 - Warranty Administration - Servicing Vehicles from Canada (U.S. Dealers Only) - (Feb 14, 2020)

Related To: General Information

#18-NA-099 - Working with General Motors (GM) on a Product Assistance Claim (PAC) - (Feb 14, 2020)

Related To: General Information

#18-NA-239 - Squeak, Rubbing and/or Grinding Type Noise Heard From Steering Wheel When Turning - (Feb 12, 2020)

Related To: Steering Wheel and Column / General Information

#11-00-89-002D - GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period - (Jan 29, 2020)

Related To: General Information

#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Jan 23, 2020)

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

#18-NA-306 - Warranty Administration - Pre-Repair Authorization (PRA) Process and Information (U.S. Dealers Only) - (Jan 17, 2020)

Related To: General Information

#16-NA-372 - Information on Duramax Diesel 6.6L Common Engine Noises - (Jan 3, 2020)

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

#17-NA-302 - Dust, Snow or Water Around Fuel Filler Area - (Dec 12, 2019)

Related To: General Information

#10-00-89-009D - Key Code Security Rules and Information on GM KeyCode Look-Up Application (U.S. Only) - (Nov 26, 2019)

Related To: General Information

#08-00-89-014F - Use of Dealer Case Management (DCM) and Technician Preparedness for Contacting U.S. Technical Assistance (TAC) - (Nov 25, 2019)

Related To: General Information

Power and Signal Distribution

#PIE0562A - Engineering Information – Check Trailer Message on Drivers Information Center (DIC) and/or F74, F82 Fuses Blown - (Jul 15, 2020)

Related To: General Information / Wiring Systems and Power Management

Steering

#20-NA-006 - Information on Cold Weather Steering Hose Upgrade Kit - (Feb 24, 2020)

Related To: Power Steering / General Information

#18-NA-239 - Squeak, Rubbing and/or Grinding Type Noise Heard From Steering Wheel When Turning - (Feb 12, 2020)

Related To: Steering Wheel and Column / General Information

Suspension

#00-03-10-003Z - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (Apr 29, 2020)

Related To: Tires and Wheels / General Information

#05-03-10-020G - Use of Nitrogen Gas in Tires - (Mar 4, 2020)

Related To: Tires and Wheels

#05-03-07-009J - Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles - (Feb 14, 2020)

Related To: Wheel Alignment / General Information

#08-03-10-006G - Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean and Resurface Wheel Bead Seat) - (Nov 12, 2019)

Related To: Tires and Wheels / Tire Pressure Monitoring

Transmission MD

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Jul 28, 2020)

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

#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jun 23, 2020)

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

Transmission/Transaxle

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Jul 28, 2020)

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

#20-NA-142 - Shudder/Surging While Driving - (Jul 27, 2020)

Related To: Automatic Transmission

#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jun 23, 2020)

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

#19-NA-153 - Malfunction Indicator Lamp (MIL) Illuminated - DTC P0741 Set - (May 4, 2020)

Related To: Automatic Transmission / Clutch

#20-NA-050 - Rough Shifting, Surging, Jerk/Lurch While Accelerating from a Stop Just After Shifting Out of 4LO, Service 4WD Message Displayed on the Driver Information Center (DIC), Malfunction Indicator LAMP (MIL) Illuminated - DTCs P17D4, P215B, P279A and/or P279B Set - (Mar 3, 2020)

Related To: Vehicle DTC Information / Transfer Case

PRELIMINARY INFORMATION

Body Repair

#PI0281H - Underbody Component Corrosion - (Apr 14, 2020)

Related To: Frame and Underbody / Paint and Coatings

#PI0689D - Aftermarket Installed Service, Tool or Utility Box Sagging, Mis-aligned, Forward Box Mount Bracket Fractured on Trucks Equipped with Aftermarket Bodies - (Jan 23, 2020)

Related To: Frame and Underbody

Body Systems

#PIC5650H - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (Jul 24, 2020)

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

#PIT5698A - LIN Bus Diagnostic Information - (Jul 23, 2020)

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

#PIT5195F - Speedometer Needle Accuracy Information - (Apr 27, 2020)

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

Body and Accessories

#PIT5195F - Speedometer Needle Accuracy Information - (Apr 27, 2020)

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

Brakes

#PIT5698A - LIN Bus Diagnostic Information - (Jul 23, 2020)

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

#PIT5311F - Check Trailer Wiring Message and/or Service Trailer Brake with DTC C1114 (Check Trailer Ground and/or 7-way Connector) - (Jun 29, 2020)

Related To: Trailer Brake Controls

#PIP4902N - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jun 26, 2020)

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

#PIT5509G - Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114 - (Jun 23, 2020)

Related To: Trailer Brake Controls

#PIT5206G - Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting / P057B, P057C, and/or P057D - (Jun 12, 2020)

Related To: Engine Controls / Hydraulic Brakes / Automatic Transmission / Engine Controls and Fuel

#PIT4322K - Unwanted Stability Activation and/or C0710 - (Apr 14, 2020)

Related To: Antilock Brake System

#PIT5403G - Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications - (Apr 6, 2020)

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

#PIT5457E - Service ABS / TCS / Power Steering and/or Suspension Message DTC U0077 U0121 U0126 U0131 U0139 U0151 U0401 U0415 U0428 (Circuit 5986) - (Mar 30, 2020)

Related To: Suspension Controls / Antilock Brake System / Power Steering

#PIT5241G - Adding Integrated Trailer Brake Controller RPO JL1 - (Mar 30, 2020)

Related To: Trailer Brake Controls

#PIT5282F - Procedure for Installation of an Aftermarket Trailer Brake Controller or In Lieu of Factory Trailer Brake Controller - (Dec 19, 2019)

Related To: Wiring Systems and Power Management / Trailer Brake Controls

Driver Information and Entertainment

#PIT5698A - LIN Bus Diagnostic Information - (Jul 23, 2020)

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

#PIT5195F - Speedometer Needle Accuracy Information - (Apr 27, 2020)

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

#PIT5586D - Diagnostic Tip - IPC Gauges Inoperative or Fluctuate, No Crank, Start then Stall - (Mar 11, 2020)

Related To: Displays and Gauges / Engine Controls and Fuel

#PIT5387G - Snow Plow Generator Harness Installation / Radio HVAC IPC Blank out When Operating a Snow Plow - (Jan 17, 2020)

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

Engine

#PIP5226D - Needle Bearings Found In The Oil Pan During An Oil Change - (Jul 27, 2020)

Related To: Engine Mechanical

#PIC5650H - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (Jul 24, 2020)

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

#PIP5684B - GE-52250 Power Smoke Diagnostic Leak Detector Turbocharger Charge Air And Induction System Tester MIL Reduced Engine Power - (Jul 13, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIP4902N - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jun 26, 2020)

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

#PIP4912G - Duramax Intermittent High Idle Or Elevated Idle Descriptions - (Jun 26, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIT5206G - Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting / P057B, P057C, and/or P057D - (Jun 12, 2020)

Related To: Engine Controls / Hydraulic Brakes / Automatic Transmission / Engine Controls and Fuel

#PIP5628B - Misfire Template - (May 21, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIP5725 - EPA Summer Grade Gasoline Waiver Allows Use of Winter Grade Surplus Potential Drivability Concerns P0300 P0171 P0174 P228C Fuel Smell Odor Longer Extended Cranking Time Hesitation Engine Stalls - (May 8, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIP4723D - Website for AFIT, TPM, GR8, MIT, PICO Scope and VDR Updates - (Jan 31, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIP5540F - Diagnostic Tip: Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0299 P2227 - (Jan 14, 2020)

Related To: Engine Controls / Engine Controls and Fuel

Engine/Propulsion

#PIP5226D - Needle Bearings Found In The Oil Pan During An Oil Change - (Jul 27, 2020)

Related To: Engine Mechanical

#PIC5650H - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (Jul 24, 2020)

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

#PIT5698A - LIN Bus Diagnostic Information - (Jul 23, 2020)

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

#PIP5684B - GE-52250 Power Smoke Diagnostic Leak Detector Turbocharger Charge Air And Induction System Tester MIL Reduced Engine Power - (Jul 13, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIP4902N - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jun 26, 2020)

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

#PIP4912G - Duramax Intermittent High Idle Or Elevated Idle Descriptions - (Jun 26, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIP5742 - Belt Chirp Noise and-or Harmonic Balancer Rubbing on Timing Cover - (Jun 23, 2020)

Related To: Engine Mechanical

#PIP5630D - 6.0L L96 Low Oil Pressure And/Or P0521 - (Jun 17, 2020)

Related To: Engine Mechanical

#PIT5206G - Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting / P057B, P057C, and/or P057D - (Jun 12, 2020)

Related To: Engine Controls / Hydraulic Brakes / Automatic Transmission / Engine Controls and Fuel

#PIP5628B - Misfire Template - (May 21, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIP5729 - DTC P0101 Mass Air Flow (MAF) Sensor Performance, P1682 Set after MAF Replacement - (May 13, 2020)

Related To: Engine Controls and Fuel

#PIP5725 - EPA Summer Grade Gasoline Waiver Allows Use of Winter Grade Surplus Potential Drivability Concerns P0300 P0171 P0174 P228C Fuel Smell Odor Longer Extended Cranking Time Hesitation Engine Stalls - (May 8, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIT5586D - Diagnostic Tip - IPC Gauges Inoperative or Fluctuate, No Crank, Start then Stall - (Mar 11, 2020)

Related To: Displays and Gauges / Engine Controls and Fuel

#PIP4723D - Website for AFIT, TPM, GR8, MIT, PICO Scope and VDR Updates - (Jan 31, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIT5387G - Snow Plow Generator Harness Installation / Radio HVAC IPC Blank out When Operating a Snow Plow - (Jan 17, 2020)

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

#PIP5540F - Diagnostic Tip: Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0299 P2227 - (Jan 14, 2020)

Related To: Engine Controls / Engine Controls and Fuel

Engine/Propulsion MD

#PIP5630D - 6.0L L96 Low Oil Pressure And/Or P0521 - (Jun 17, 2020)

Related To: Engine Mechanical

General Information

#PIC5453C - Handling Requests For Modifications To Permanently Import / Export Vehicles Between The US And Canada - (Jun 5, 2020)

Related To: General Information

#PIT3099T - Concerns or Questions Regarding Installation of Dealer Installed Accessories - (Feb 4, 2020)

Related To: General Information

HVAC

#PIT5099E - AC Blows Warm or Poor Performance - (Jul 27, 2020)

Related To: Heating, Ventilation and Air Conditioning / HVAC Systems - Manual / HVAC Systems - Automatic

#PIT5698A - LIN Bus Diagnostic Information - (Jul 23, 2020)

Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Air Compressor - Auxiliary / 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

#PIT5698A - LIN Bus Diagnostic Information - (Jul 23, 2020)

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

#PIT5282F - Procedure for Installation of an Aftermarket Trailer Brake Controller or In Lieu of Factory Trailer Brake Controller - (Dec 19, 2019)

Related To: Wiring Systems and Power Management / Trailer Brake Controls

Safety and Security

#PIC5650H - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (Jul 24, 2020)

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

#PIT5698A - LIN Bus Diagnostic Information - (Jul 23, 2020)

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

#PIT5564C - SIR MIL With DTCs B0012 B0013 B0014 B0015 B0019 B0020 B0021 and/or B0022 (Aftermarket USB/Phone Charger) - (Jun 12, 2020)

Related To: SIR / Supplemental Restraints

#PIT5552D - Rear Vision or Surround Vision Camera Image Yellow / Blurry / Distorted / Scrolling / No Grid Lines / Blue Screen with Gridlines / Service Rear Vision System Message - (Mar 2, 2020)

Related To: Object Detection / Driver Assistance Systems

Seats

#PIT5698A - LIN Bus Diagnostic Information - (Jul 23, 2020)

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

Steering

#PIT5698A - LIN Bus Diagnostic Information - (Jul 23, 2020)

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

#PIT5403G - Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications - (Apr 6, 2020)

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

#PIT5457E - Service ABS / TCS / Power Steering and/or Suspension Message DTC U0077 U0121 U0126 U0131 U0139 U0151 U0401 U0415 U0428 (Circuit 5986) - (Mar 30, 2020)

Related To: Suspension Controls / Antilock Brake System / Power Steering

Suspension

#PIT4506E - Questions Regarding Reducing Tire Pressures - (May 13, 2020)

Related To: Tire Pressure Monitoring

#PIT5403G - Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications - (Apr 6, 2020)

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

#PIT5457E - Service ABS / TCS / Power Steering and/or Suspension Message DTC U0077 U0121 U0126 U0131 U0139 U0151 U0401 U0415 U0428 (Circuit 5986) - (Mar 30, 2020)

Related To: Suspension Controls / Antilock Brake System / Power Steering

Transmission/Transaxle

#PIP5504F - Diagnosing Fishbite Chuggle Misfire Feeling Or Shudder Vibration, With A Light Tip In - (Jul 10, 2020)

Related To: Automatic Transmission

#PIP4902N - Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To GM TAC (US and Canada Dealers Only) - (Jun 26, 2020)

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

#PIT5206G - Unwanted Grade Braking, Low Power, and/or Transmission Busy Shifting / P057B, P057C, and/or P057D - (Jun 12, 2020)

Related To: Engine Controls / Hydraulic Brakes / Automatic Transmission / Engine Controls and Fuel

#PIP5621A - GM TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated - (Nov 22, 2019)

Related To: Automatic Transmission