Technical Service Bulletins
- A/C Compressor
- 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 Module Harvesting (22-NA-205)
- Requesting A New Key Code For Customer With Lost Or Stolen Keys (12-00-89-002E)
- Engineering Information - A/C Inoperative And/Or A/C Is Low And Does Not Get Cold, DTCS P0534, P2517 And/Or P0071 Set (PIE0543A)
- Pre-Screened MSDS (Manual Service Disconnect) To Be Acquired Through WPC Has Ended (PIC6372A)
- Engineering Information - Charge Port Receptacle Melting On The Vehicle (PIE0535A)
- Engineering Information - Steering Wheel Off Center And/Or Pulls To The Right (PIE0484A)
- 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)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- Information On Obtaining TECHLINE Calibrations For Law Enforcement And Government Vehicles To Disable Or Enable Content (21-NA-135)
- Diagnostic Aids: Adding A Transmitter Or Key Without Service Programming System (Quick Learn) (PIC6208E)
- Service Front Camera / Service Lane Departure Warning / Service Lane Keep Assist Message With DTC B1008 Sym4B / INTELLIBEAM Headlight / Windshield Wind Rush Noise (PIT5535E)
- Diagnostic Tip: Unable To Connect To ONSTAR Or Connects Failed To Voice (PIT5389F)
- Requirements For ONSTAR Over The Air Programming And Updates (PIC6107A)
- Information On Disabling Passive Locking / Unlocking From Vehicle Outside Door Handles (U.S. And CANADA Only) (18-NA-303)
- Anti-Lock Brakes
- Anti-Theft Systems
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (U.S. Only) (10-00-89-009F)
- 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 DTC B3055, B3060, B3935, C0750, C0755, C0760, C0765, C0775 (PIC5650L)
- Information On Passive Door Unlocking Inoperative And/Or Enabling And Disabling Of Passive Unlocking (18-NA-279)
- Requesting A New Key Code For Customer With Lost Or Stolen Keys (12-00-89-002E)
- Diagnostic Aids: Adding A Transmitter Or Key Without Service Programming System (Quick Learn) (PIC6208E)
- Information On Disabling Passive Locking / Unlocking From Vehicle Outside Door Handles (U.S. And CANADA Only) (18-NA-303)
- Passive Entry And Passive Starting Functions Are Always Inoperative On One, Or Both, Of The RKE Fobs, Possible Various DIC Messages (18-NA-259)
- 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)
- 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)
- Gm TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated (PIP5621E)
- Information On Driveline Clunk Noise (99-04-20-002O)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Information On Unnecessary Replacement Of Extension Housing And 1-2-3-4-5-Rev Clutch Piston Assembly For 8L45, 8L90 Automatic Transmissions (22-NA-246)
- Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
- Diagnostic Aid For A Loss Of Propulsion Caused By DTC P0A78 (PIP5778)
- Axle Shafts
- Battery Management Systems
- Engineering Information - Information On Selective Battery Pack Replacement For Analysis (PIE0753I)
- Diagnostic Aids: Vehicle Not Charging With NACS Or Tesla Adapter. Possible Codes P2E85 P0F71 P0D3F P1EE6 (PIT6353)
- Warranty Administration - North AMERICAN Charging Standard (NACS) Dc Adapter Warranty Claim Information (U.S. Only) (24-NA-202)
- Hybrid/EV Charging Issue Information And Data Collection Worksheet (24-NA-015)
- 2017-2022 CHEVROLET Bolt EV And Bolt EUV Lithium-Ion Battery Safety Recall Replacement Parts Warranty Information (22-NA-119)
- Information On Bolt EV/EUV Drive Motor Battery New Exchange Process (19-NA-194)
- Information On New Cell Chemistry N2.2A Vehicle/Pack Identification (23-NA-051)
- Charge Limited To 80% After Battery Pack Replaced For Recall N212343881 Or N212345941 (21-NA-261)
- 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)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- TAC Part Restriction 2017-2019 Bolt Generator Battery Control Wiring Junction Block (T24) Has Ended (PIC6241C)
- Information For Electrical Ground Repair - Use New Replacement Fasteners With Conductive Finish (10-08-45-001F)
- Body Interior
- Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To Gm TAC (Us And CANADA Dealers Only) (PIP4902S)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Lin Bus Diagnostic Information (PIT5698E)
- DTC HPCM2 Software Update For Using NACS Dc Fast Charge Adapter, Possible DTC(S) P3013 Or P302D (24-NA-200)
- 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 DTC B3055, B3060, B3935, C0750, C0755, C0760, C0765, C0775 (PIC5650L)
- Unable To Connect To The ONSTAR Center (PIC6450)
- Diagnostic Aid: The HPCM2 Module Records Inaccurate Freeze Frame / Failure Record Data (22-NA-001)
- Charging Systems
- Warranty Administration - North AMERICAN Charging Standard (NACS) Dc Adapter Warranty Claim Information (U.S. Only) (24-NA-202)
- EV HPCM2 Programming (PIC6422)
- Dc Fast Charge Robustness Improvements (20-NA-053)
- (Hybrid) Emergency First Responder Information (PIT4610F)
- Bolt EV, Drive Motor Battery Charger (OBCM) Restriction Has Ended (PIC6252C)
- TAC Part Restriction 2017-2019 Bolt Generator Battery Control Wiring Junction Block (T24) Has Ended (PIC6241C)
- Collision/Avoidance
- Amber Automatic Emergency Braking Disable Icon Illuminated Or During Start Up Forward Collision System Reduced Displayed On DIC (PIT5551R)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Information On Back Up Camera Display Does Not Cover Entire Screen (18-NA-050)
- Service Front Camera / Service Lane Departure Warning / Service Lane Keep Assist Message With DTC B1008 Sym4B / INTELLIBEAM Headlight / Windshield Wind Rush Noise (PIT5535E)
- 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)
- MYBRAND And Other Applications No Longer Downloading Or Working When Re Enabling Connected Services (PIT6261)
- Unable To Connect To The ONSTAR Center (PIC6450)
- New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles And Generating Higher CSI Scores (03-00-89-006S)
- Diagnostic Tip: Unable To Connect To ONSTAR Or Connects Failed To Voice (PIT5389F)
- Requirements For ONSTAR Over The Air Programming And Updates (PIC6107A)
- Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation (PIT5353C)
- Cooling System (Mechanical)
- Differentials & Drive Axles
- Driveshaft & Universal Joints
- Electric Converters and Controllers
- Electronic Steering
- Engine Control Systems
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- DTC HPCM2 Software Update For Using NACS Dc Fast Charge Adapter, Possible DTC(S) P3013 Or P302D (24-NA-200)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- Service Programming System (SPS) Errors (E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, Or E6961) (PI0592I)
- 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)
- Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message Is Cleared Or Diesel Particulate Filter Is Full Continue Driving Displayed On DIC, DTC P2463 May Be Set (10-06-05-002M)
- Diagnostic Tip For Malfunction Indicator Lamp (Mil) Illuminated, Excessive Smoke From Tail Pipe - DTC P2002, P226D And/Or P244A Set (16-NA-380)
- Loss Of Propulsion, Malfunction Indicator Lamp (Mil) Illuminated - DTC P0A3F And/Or P1B03 Set (PIP5641D)
- Information On Message Illuminated In DIC, DTC B094C (39) Set (20-NA-130)
- Diagnostic Tip For Malfunction Indicator Lamp (Mil) Illuminated - DTC P0442 And/Or P0455 Set (21-NA-124)
- DTC P0BBD Diagnosis And Repair (PIP5850E)
- Vehicle Unable To Charge - Charge Port Lock Actuator Engaged And Will Not Unlock - DTCS P3014 P302D (PIC6452C)
- Malfunction Indicator Lamp (Mil) Illuminated With DTC P0AA1 - Hybrid/EV Battery Positive Contactor Circuit Stuck Closed (21-NA-288)
- Transport Mode On Message Displayed In Driver Information Center (DIC) And/Or Battery Light Is Flashing (20-NA-157)
- (Hybrid) Emergency First Responder Information (PIT4610F)
- TAC Part Restriction 2017-19 Accessory Dc Power Control Module (K1) Has Ended (PIC6245C)
- TAC Part Restriction 2017-2019 Power Line Communication Module (K190) Has Ended (PIC6246B)
- Bolt EV (BEV2) 1ET25 Drive Unit And Component Restriction Has Ended (PIC6240E)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- Entertainment Systems
- 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)
- MYBRAND And Other Applications No Longer Downloading Or Working When Re Enabling Connected Services (PIT6261)
- Blank Radio Displays Due To Bad NAV USB Update (PIT6122)
- Radio Software Version 34.9.2 And 46.1.6 (20-NA-119)
- Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation (PIT5353C)
- Diagnostic Tip For DTC U18B4 Set In Instrument Panel Cluster (IPC) As History Or Current (18-NA-262)
- Exhaust
- Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message Is Cleared Or Diesel Particulate Filter Is Full Continue Driving Displayed On DIC, DTC P2463 May Be Set (10-06-05-002M)
- Diagnostic Tip For Malfunction Indicator Lamp (Mil) Illuminated, Excessive Smoke From Tail Pipe - DTC P2002, P226D And/Or P244A Set (16-NA-380)
- Exterior Body Panels
- Exterior Lights
- Frames, Subframes & Crossmembers
- Front Suspension
- Fuel System
- Information On How To Have A Fuel Or Fluid Sample Tested (25-NA-065)
- Information On Improved Oil Filter Gasket Design For Spin-On Oil Filters Pf63 Pf64 And Pf48 (20-NA-213)
- 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 (20-NA-098)
- Top Tier™ Detergent Gasoline And Top Tier™ Diesel Fuel Information And Licensed Brands (05-06-04-022Q)
- Properly Maintaining Vehicles In Dealer Inventory (21-NA-043)
- Fuses & Circuit Breakers
- 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)
- Transport Mode On Message Displayed In DIC And/Or Battery Light Is Flashing (11-08-49-001Z)
- IPC Odometer Programming Method Quick Reference Guide (07-08-49-020O)
- Diagnostic Tip For DTC U18B4 Set In Instrument Panel Cluster (IPC) As History Or Current (18-NA-262)
- General Servicing
- Hazardous Waste Material
- Headlights
- Heated Glass/Defoggers
- Hoist/Jack
- HVAC Control Systems
- Identification
- Ignition Switch/Steering Lock
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (U.S. Only) (10-00-89-009F)
- 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 DTC B3055, B3060, B3935, C0750, C0755, C0760, C0765, C0775 (PIC5650L)
- Diagnostic Aids: Adding A Transmitter Or Key Without Service Programming System (Quick Learn) (PIC6208E)
- Infotainment
- Interior/Exterior Trim
- 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)
- Information On Internal Engine Noise Or Damage After Oil Filter Replacement (07-06-01-016J)
- Information On Gasoline Engine Replacement Guidelines After Connecting Rod Or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank And Turbocharger (22-NA-074)
- Information For Engine Concerns Resulting From Lack Of Scheduled Maintenance, Improper Service Or Aftermarket Calibrations (16-NA-222)
- Information On New Torque Specification And Installation Procedure For ACDELCO Spin-On Oil Filters (22-NA-009)
- 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)
- Manual Trans
- Mechanical
- Information On Internal Engine Noise Or Damage After Oil Filter Replacement (07-06-01-016J)
- 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)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Information On Engine Block Cracked At Head Bolt Hole Locations (23-NA-141)
- Information On Gasoline Engine Replacement Guidelines After Connecting Rod Or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank And Turbocharger (22-NA-074)
- Information For Engine Concerns Resulting From Lack Of Scheduled Maintenance, Improper Service Or Aftermarket Calibrations (16-NA-222)
- Repair Guidelines For Engine Component Wear (18-NA-073)
- Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
- Information For Repairing Engine Front Cover Oil Leak, Sealing Surface Preparation And Applying RTV Sealant (12-06-01-003D)
- Alleged Cylinders Out Of Round (PIP5163E)
- 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)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Gm TAC Support Of Vehicle Vibration Complaints - U.S. And CANADA Dealers Only (PIT5214F)
- Clicking Type Noise Heard Near Brake Pedal And/Or I-Booster Under The Hood (20-NA-170)
- Memory Modules
- Passive Restraints
- 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)
- Information On Forklift And Vehicle Hoist Requirements To Support Electric Vehicle (EV) High Voltage Battery Handling (U.S. Only) (22-NA-114)
- Variable Diagnostic Time Allowances (U.S. Only) (18-NA-263)
- Properly Maintaining Vehicles In Dealer Inventory (21-NA-043)
- Warranty Administration - Warranty, SPS, Control Module Diagnostics And Configuration Information, Programming, Set-Up (06-08-47-001N)
- Rear Suspension
- Restraints Control Systems
- Schedule
- Seats
- Starter
- Warranty Administration - Lithium-Ion Battery Exchange Process And Transaction Submission Information (18-NA-180)
- Process To Replace Battery Packs Which Need Repair - Customer Vehicles Only (PIC6449B)
- AGM Battery Frequently Asked Questions (FAQS) (23-NA-044)
- Warranty Administration - Battery Testing And Warranty Replacement Requirements (North AMERICA Only) (03-06-03-004Z)
- Bolt EV, Drive Motor Battery Charger (OBCM) Restriction Has Ended (PIC6252C)
- TAC Part Restriction 2017-19 Accessory Dc Power Control Module (K1) Has Ended (PIC6245C)
- TAC Part Restriction 2017-2019 Bolt Generator Battery Control Wiring Junction Block (T24) Has Ended (PIC6241C)
- Properly Maintaining Vehicles In Dealer Inventory (21-NA-043)
- Bolt EV (BEV2) High Voltage Battery Exchange (PIC6239Q)
- Original Equipment Batteries Part Number And ACDELCO Replacement Battery Approved Warranty Part Numbers (15-06-03-002N)
- High Voltage Lithium-Ion Battery Section Exchange Procedure (18-NA-236)
- Steering Column
- Steering Control Systems
- Steering Gear
- Sun Roof/T-Top/Convertible Top
- System
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Information On Sag Or Hesitation On Acceleration (PIP4112S)
- Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message Is Cleared Or Diesel Particulate Filter Is Full Continue Driving Displayed On DIC, DTC P2463 May Be Set (10-06-05-002M)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- Transmission Control Systems
- TSB
- 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)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- Guidelines When Changing Tire And Wheel Size (PIT3271P)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Gm TAC Support Of Vehicle Vibration Complaints - U.S. And CANADA Dealers Only (PIT5214F)
- Vibration Shortly After Tires Are Mounted/Preventing Vibration From Wheel Slip (Tire Sliding On Wheel) (12-03-10-001E)
- Gm CANADA New Vehicle Tire Warranty Program For Original Equipment (OE) Tires And PDI Installed Limited Production Option (LPO) Tires (22-NA-106)
- Excessive Brake Dust On Wheels (PIC5214D)
- Information On Proper Tire Pressure (00-00-90-002M)
- Information On Tire Radial Force Variation (RFV) (00-03-10-006P)
- Properly Maintaining Vehicles In Dealer Inventory (21-NA-043)
- Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) (60-05-02)
- Window Motors & Regulators
- Wiper/Washer Systems
- Wiring Diagrams
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)