Technical Service Bulletins

A/C Compressor
- Air Conditioning (A/C) Not Working And/Or Blows Warm Air (24-NA-259)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Ac Blows Warm Or Poor Performance (PIT5099H)
Accessories & Equipment
- Adding Attachments To TAC Cases In Dealer Case Management (PIP6015)
- Concerns Or Questions Regarding Installation Of Dealer Installed Accessories (PIT3099U)
- General Motors Dealership Critical Equipment Requirements And Recommendations (05-00-89-029F)
- Over The Air (OTA) And In Market Enhancement (IME) FAQS (23-NA-125)
- Information On Transportation / Logistics Mode (23-NA-064)
Accessories Control Systems
- Odometer Servicing When Odometer Cannot Be Set To Actual Mileage (PIT4720F)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Normal Operation Of Haptic Seat During Lane Keep Assist Event (PIC6048P)
- Speedometer Needle Accuracy Information (PIT5195H)
- Information On No Heated Seats Or Heated Steering Wheel During Remote Start (24-NA-054)
Anti-Lock Brakes
- Information On Automatic Emergency Braking Event (AEB) Issues (25-NA-118)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Diagnostic Aid : Abs/TCS Mil On Code C0010 Symptom 5A Stored (PIT5696H)
Anti-Theft Systems
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (U.S. Only) (10-00-89-009F)
- Diagnostic Aid: Intermittent No Start. Keyless Entry Inoperative Possible B3031 Or Customer May Note Ready For Fob Message (PIT5992A)
Automatic Trans
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Information On How To Have A Fuel Or Fluid Sample Tested (25-NA-065)
- Transmission Fluid Leak Near Torque Converter Housing Area (PIP6025)
- GF8 8T65 Or GF9 9T45/50/60/65 Transmission 1-2-3-4-5-6 Clutch Snap Ring POPOUT Causing SES / DTC Code P0746 P0747 (PIP5974E)
- Information On Ethylene Glycol In Transmission Fluid (08-07-30-035I)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Diagnostic Tip For DTCS Set At A Low Mileage For 9T45/50/60 Automatic Transmissions P0746, P0747, P2731, P2732, P2733, P2820, P2821, P187D, P18AA, P18AB, P18AC, P18AD, P18AE, P0741, P0776, P0777, P2817, P2818, P2714, P2715, P187D, P187E, P0721 (21-NA-169)
- Gm TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated (PIP5621E)
- Information On Transmission Core Damage (24-NA-141)
- Information On Driveline Clunk Noise (99-04-20-002O)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Information On Transmission No Command Overdrive Ranges During Cold Ambient Temperatures (18-NA-035)
- Multiple Electrical Concerns, Intermittent Multiple Instrument Panel Cluster (IPC) Warning Lamps Illuminated, Intermittent Multiple Message On Drivers Information Center (DIC) And Malfunction Indicator Lamp (Mil) Illuminated (PIP5563)
- Information On Oil Level Control Changes And Compatibility On 2023-2024 9-Speed Transmissions (23-NA-135)
Axle Shafts
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
Blowers, Superchargers & Turbochargers
- Diagnostic Tip: Possible DTC P0237 P0101 P1101 Or P0299 Reduced Power Potential Damage To Charge Air Inlet Hose At Turbocharger (PIP5927B)
Body Electrical
- J-35616-64B Or El-35616-58 Terminal Test Probe Information/Repair (PIT5074R)
- Information On Reflective High Temperature Heat And/Or Insulating Tape For Wiring Harness Repairs (PIT5962B)
- Intermittent No Start, Theft Light On P0513 (PIT6170)
Body Interior
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Information On Use Of PICOSCOPE For Noise Isolation And Diagnosis (24-NA-239)
- Lin Bus Diagnostic Information (PIT5698E)
- Information On Setting Up PICOSCOPE To Diagnose Controller Area Network (Can) Circuits (23-NA-189)
Brakes Control Systems
- Information On Automatic Emergency Braking Event (AEB) Issues (25-NA-118)
- Diagnostic Aid : Abs/TCS Mil On Code C0010 Symptom 5A Stored (PIT5696H)
Charging Systems
- Warranty Administration - ULTIUM POWERUP Level 2 Home Charger Warranty Claim Information (22-NA-215)
Collision/Avoidance
- Amber Automatic Emergency Braking Disable Icon Illuminated Or During Start Up Forward Collision System Reduced Displayed On DIC (PIT5551R)
- Image Processing Module/Video Processing Module Reset Instructions (PIC6566A)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Super Cruise Unavailable Message (PIT6059B)
- Normal Operation Of Haptic Seat During Lane Keep Assist Event (PIC6048P)
- Diagnostic Tip - Forward Collision Alert Inoperative, Unable To Set Gap For Adaptive Cruise, Lane Keep Assist Indicator Does Not Turn On/Off With Switch, Auto High Beam Function Erratic, Possible Code B395D After Camera Replacement (PIT6140)
Communication Devices
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Radio Software Version V171 Update (24-NA-108)
- Wireless Phone Charger Inoperative With Apple IPHONE 15 Models (PIT6097C)
Cooling System (Mechanical)
- Information On Flushing Oil Contamination From Cooling System (25-NA-052)
- Mil Overheat Condition P0494 (PIP6019A)
- Information On Ethylene Glycol In Transmission Fluid (08-07-30-035I)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
Cruise Control Systems
- Super Cruise Unavailable Message (PIT6059B)
Differentials & Drive Axles
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
Engine Control Systems
- Potential CHUGGLE, Surge, Hesitation On Acceleration, Misfire, P0300, P2097, P2251, P223C (PIP6071)
- Stalling, No Start Condition, Malfunction Indicator Lamp (Mil) Illuminated - DTCS P0089, P00C6, P228C, And/Or P2C1F Set (PIP6003E)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Mil Overheat Condition P0494 (PIP6019A)
- Information On Use Of PICOSCOPE For Noise Isolation And Diagnosis (24-NA-239)
- Service Programming System (SPS) Errors (E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, Or E6961) (PI0592I)
- Intermittent No Start, Theft Light On P0513 (PIT6170)
- P0089 P228C High Pressure Fuel Pump Internal Improvements Stall Hesitation Reduced Power (PIP5979)
- Diagnostic Tip: Fuel Injected Gasoline Engines Possible No Start Extended Crank No Power Or Fuel Pressure Related DTC'S (PIP5596A)
- Information On Transmission No Command Overdrive Ranges During Cold Ambient Temperatures (18-NA-035)
- Information On Sag Or Hesitation On Acceleration (PIP4112S)
- Diagnostic Aids For Gas Engine Misfire/Rough Running With DTC P0300-P0308 And/Or DTC P050D (PIP5628G)
Entertainment Systems
- OTA Failure Or Download Will Not Complete (PIT5966E)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Image Processing Module/Video Processing Module Reset Instructions (PIC6566A)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Radio Software Version V171 Update (24-NA-108)
- Radio Software Version C157/C158 For IOR (24-NA-209)
- Radio Reset Instructions (PIC6540E)
- Apple CARPLAY Projection Pixilated/Blurry/Distorted - IOR Radio (PIC6486H)
- Wireless CARPLAY Or Android Auto Will Not Launch (PIC6551)
- Radio Software Version V167 Update (PIT5971B)
Exhaust
- Potential CHUGGLE, Surge, Hesitation On Acceleration, Misfire, P0300, P2097, P2251, P223C (PIP6071)
Exterior Body Panels
- Underbody Component Corrosion (PI0281L)
- Information On Winter Grille Cover Not Included With The Vehicle (24-NA-036)
- Vibration Or Boom At 1300 Rpm (PIT5778A)
- PAINTLESS Dent Repair Process (99-08-51-001F)
Exterior Lights
- Exterior Lamp Condensation And Water Leak Information And Replacement Guidelines (01-08-42-001Q)
Frames, Subframes & Crossmembers
- Underbody Component Corrosion (PI0281L)
Front Suspension
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
Fuel System
- Stalling, No Start Condition, Malfunction Indicator Lamp (Mil) Illuminated - DTCS P0089, P00C6, P228C, And/Or P2C1F Set (PIP6003E)
- Information On How To Have A Fuel Or Fluid Sample Tested (25-NA-065)
- P0089 P228C High Pressure Fuel Pump Internal Improvements Stall Hesitation Reduced Power (PIP5979)
Fuses & Circuit Breakers
- J-35616-64B Or El-35616-58 Terminal Test Probe Information/Repair (PIT5074R)
Gauges & Instrument Panels
- Odometer Servicing When Odometer Cannot Be Set To Actual Mileage (PIT4720F)
- Interior Cleaning - Instrument Panel (IP), Hard Or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability (06-00-89-029W)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Speedometer Needle Accuracy Information (PIT5195H)
General Servicing
- Information On Refrigerant (R1234YF) For A/C Service (12-01-37-001G)
Hazardous Waste Material
- Warranty Parts Center (WPC) Information For Shipping Hazardous Materials (Hazmat) - U.S. Only (24-NA-040)
Headlights
- Exterior Lamp Condensation And Water Leak Information And Replacement Guidelines (01-08-42-001Q)
Heated Glass/Defoggers
- Rear And Side Tempered Glass Spots (Quench Marks) (PI0754G)
HVAC Control Systems
- Air Conditioning (A/C) Not Working And/Or Blows Warm Air (24-NA-259)
- Ac Blows Warm Or Poor Performance (PIT5099H)
Ignition Switch/Steering Lock
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (U.S. Only) (10-00-89-009F)
Infotainment
- Image Processing Module/Video Processing Module Reset Instructions (PIC6566A)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Radio Software Version C157/C158 For IOR (24-NA-209)
- Apple CARPLAY Projection Pixilated/Blurry/Distorted - IOR Radio (PIC6486H)
Interior/Exterior Trim
- Information On Proper Use Of Floor Mats (10-08-110-001L)
Lubrication System
- Information On How To Have A Fuel Or Fluid Sample Tested (25-NA-065)
- Information On Flushing Oil Contamination From Cooling System (25-NA-052)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Information On Engine Oil Consumption Guidelines (01-06-01-011Q)
Manual Steering
- Information On How To Have A Fuel Or Fluid Sample Tested (25-NA-065)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Vibration Or Boom At 1300 Rpm (PIT5778A)
Manual Trans
- Information On Driveline Clunk Noise (99-04-20-002O)
Mechanical
- Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold (00-06-01-026R)
- Mil Overheat Condition P0494 (PIP6019A)
- Diagnostic Tip: Possible DTC P0237 P0101 P1101 Or P0299 Reduced Power Potential Damage To Charge Air Inlet Hose At Turbocharger (PIP5927B)
- Use Of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces And/Or Reused Parts (00-06-01-012N)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Engine Repair Tip For Installation Of Pistons (PI1394B)
- Information On Engine Block Cracked At Head Bolt Hole Locations (23-NA-141)
Mechanical - Air
- Grind Noise From Brakes (PIT5812E)
Mechanical - Hydraulic
- Information On How To Have A Fuel Or Fluid Sample Tested (25-NA-065)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Gm TAC Support Of Vehicle Vibration Complaints - U.S. And CANADA Dealers Only (PIT5214F)
Memory Modules
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
Passive Restraints
- Seat Belt Comfort Guide Part Information (PIT6180A)
Procedures
- Odometer Servicing When Odometer Cannot Be Set To Actual Mileage (PIT4720F)
- Information On How To Have A Fuel Or Fluid Sample Tested (25-NA-065)
- Vehicle Noise Diagnosis And TAC Requests For Assistance With Noise Related Complaints (PIP5358D)
- Lin Bus Diagnostic Information (PIT5698E)
- Website For AFIT, TPM, Gr8, MIT And PICO Scope Updates (PIP4723H)
- El-52800 - Diagnostic And Charge Battery Station (DCBS) - FAQS (23-NA-055)
Rear Suspension
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
Seats
- Seat Belt Comfort Guide Part Information (PIT6180A)
- Normal Operation Of Haptic Seat During Lane Keep Assist Event (PIC6048P)
- Engineering Information - Melted Burn Marks And/Or Smoke Smell Coming From The Height Adjuster Motor Under The Front Row Seat (PIE0773B)
- Vibration Or Boom At 1300 Rpm (PIT5778A)
Starter
- OTA Failure Or Download Will Not Complete (PIT5966E)
- Intermittent No Start, Theft Light On P0513 (PIT6170)
Steering Column
- Information On No Heated Seats Or Heated Steering Wheel During Remote Start (24-NA-054)
Sun Roof/T-Top/Convertible Top
- Rear And Side Tempered Glass Spots (Quench Marks) (PI0754G)
System
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Diagnostic Tip: Fuel Injected Gasoline Engines Possible No Start Extended Crank No Power Or Fuel Pressure Related DTC'S (PIP5596A)
- Information On Sag Or Hesitation On Acceleration (PIP4112S)
Transmission Control Systems
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Information On Use Of PICOSCOPE For Noise Isolation And Diagnosis (24-NA-239)
- GF8 8T65 Or GF9 9T45/50/60/65 Transmission 1-2-3-4-5-6 Clutch Snap Ring POPOUT Causing SES / DTC Code P0746 P0747 (PIP5974E)
- Diagnostic Tip For DTCS Set At A Low Mileage For 9T45/50/60 Automatic Transmissions P0746, P0747, P2731, P2732, P2733, P2820, P2821, P187D, P18AA, P18AB, P18AC, P18AD, P18AE, P0741, P0776, P0777, P2817, P2818, P2714, P2715, P187D, P187E, P0721 (21-NA-169)
- Information On Transmission Core Damage (24-NA-141)
- Information On Transmission No Command Overdrive Ranges During Cold Ambient Temperatures (18-NA-035)
- Multiple Electrical Concerns, Intermittent Multiple Instrument Panel Cluster (IPC) Warning Lamps Illuminated, Intermittent Multiple Message On Drivers Information Center (DIC) And Malfunction Indicator Lamp (Mil) Illuminated (PIP5563)
TSB
- Warranty Administration - Adding CALIFORNIA Emissions Warranty For Customers Registering Their Vehicle In A CALIFORNIA Emissions State (U.S. Only) (25-NA-100)
Wheels & Tire System
- Tire Sidewall Irregularities (PIT4261J)
- Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean And Resurface Wheel Bead Seat) (08-03-10-006I)
- Chemical Staining, Pitting, Corrosion And/Or Spotted Appearance Of Chromed Aluminum Wheels (83-35-08)
- Gm TAC Support Of Vehicle Vibration Complaints - U.S. And CANADA Dealers Only (PIT5214F)
Window Motors & Regulators
- Information On Wiper Blade Maintenance Tips (24-NA-164)
Wiper/Washer Systems
- Information On Wiper Blade Maintenance Tips (24-NA-164)
Wiring Diagrams
- Warranty Administration - Revised Wiring Repair Labor Operations And Required Additional Information (10-00-89-005K)
- Warranty Administration - System Reset And Connector Reconnect Labor Code Numbers (22-NA-242)
Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
- J-35616-64B Or El-35616-58 Terminal Test Probe Information/Repair (PIT5074R)