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 Transportation / Logistics Mode (23-NA-064)
- Information On Module Harvesting (22-NA-205)
- Requesting A New Key Code For Customer With Lost Or Stolen Keys (12-00-89-002E)
- Body Control Module (BCM) Parts Restriction Has Ended (PIC6384H)
- Diagnostic Tip - Radio Stays On After Ignition Off, IPC Backlit After Ignition Off And Rap Cancelled (PIC6437)
- 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)
- 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 (PIT5832U)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- Normal Operation Of Haptic Seat During Lane Keep Assist Event (PIC6048P)
- Information On Obtaining TECHLINE Calibrations For Law Enforcement And Government Vehicles To Disable Or Enable Content (21-NA-135)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- History DTCS To Ignore / No SES / No Malfunction Indicator Lamps / No Warning Messages (PIT5837A)
- SES Mil / Dead Battery / DTC P0700 P2535 U300D (PIT5817A)
- Diagnostic Aids: Adding A Transmitter Or Key Without Service Programming System (Quick Learn) (PIC6208E)
- 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)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- Engineering Information - Traction Control System And/Or Electronic Stability Control Message Illuminated On Driver Information Center (DIC), DTC C2A07 (PIE0626)
- 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)
- Replace Video Processing Module (VPM) When Programming Fails (23-NA-108)
- Information On Using El-52545 When Diagnosing Peps Transmitter Key Fobs (21-NA-061)
- Information On Passive Door Unlocking Inoperative And/Or Enabling And Disabling Of Passive Unlocking (18-NA-279)
- Warranty Administration - Transmitter Key Fob Warranty Replacement Requirements (21-NA-068)
- 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)
- 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 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 Automatic Transmission Oil Cooler Flush And Flow Test (17-NA-066)
- Information On Slight Vehicle Movement In Park At Start Up After Cold Soak (08-07-30-026I)
- 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)
- Information On Malfunction Indicator Lamp (Mil) Illuminated - DTC P18EB And/Or P18E9 Set (22-NA-234)
- Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
- Starter Not Cranking Engine, Grinding Noise When Starting (PIP5708B)
- Pop Noise From Front Of Vehicle (21-NA-250)
- Information On 9TH Gear Operation (21-NA-181)
- Diagnostic Tip For DTCS Set At A Low Mileage For 9T45/50/60 Automatic Transmissions (21-NA-169)
- Auxiliary Emission Control Systems
- Axle Shafts
- Blowers, Superchargers & Turbochargers
- 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)
- 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 (PIT5985J)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- 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)
- Information On Use Of PICOSCOPE For Noise Isolation And Diagnosis (24-NA-239)
- Lin Bus Diagnostic Information (PIT5698E)
- 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 Setting Up PICOSCOPE To Diagnose Controller Area Network (Can) Circuits (23-NA-189)
- No Crank, No Start, Quick Start/Stall, No Fob Detected, Key Fobs Inoperative, B3924 00, B3925 00, B3926 00, B3927 00, B3928 00 Set (23-NA-163)
- Check Engine Lamp With DTC: P0606 Set In The Body Control Module (PIT5946C)
- Diagnostic Trouble Code (DTC) B1038.64 Set In Body Control Module (BCM) And Door Ajar Message On Driver Information Center (DIC) (22-NA-052)
- Unable To Connect To The ONSTAR Center (PIC6450)
- Check Engine Mil Illuminated In DIC Set By Body Control Module With DTC P0607 (22-NA-044)
- Engineering Information - Malfunction Indicator Lamp (Mil) Illuminated On Driver Information Center (DIC), DTC U1970 Set (PIE0643A)
- Engineering Information - Malfunction Indicator Lamp (Mil) Illuminated On Driver Information Center (DIC), DTCS P18E9, P18EA And/Or P18EB Set (PIE0636A)
- 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)
- Engineering Information - Forward Collision Icon Message Illuminated On Driver Information Center (DIC) And/Or No DTCS Set (PIE0661C)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- Charging Systems
- Collision/Avoidance
- Image Processing Module/Video Processing Gen2 Module Reset Instructions (PIT6369A)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Normal Operation Of Haptic Seat During Lane Keep Assist Event (PIC6048P)
- DTC U3000 Sym57 Setting After Replacing Left Or Right Side Object Detection Control Module (PIT6168A)
- Rear Cross Traffic Alert Indicators Missing (PIT6084A)
- Adaptive Cruise INOP / Lane Keep Assist Unavailable Message / Gap Switch INOP / Unable To Perform FRONTVIEW Camera Learn / Amber Collision Alert Icon / INTELLIBEAM INOP / No Related DTCS (PIT5865B)
- Rear View Camera Display GRIDLINES Dim (PIT5940B)
- Automatic Emergency Braking (AEB) Forward Collision Icon Lamp On With No DTCS Present (22-NA-126)
- Adaptive Cruise INOP / Lane Keep Assist Unavailable Message / Gap Switch INOP / Unable To Perform FRONTVIEW Camera Learn / Amber Collision Alert Icon / No Related DTCS (PIT5865A)
- Unable To Program A Replacement Side Object Detection Control Module (PIT5782C)
- Radio Software Version V152 Update (20-NA-237)
- 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)
- Wireless Phone Charger Inoperative With Apple IPHONE 15 Models (PIT6097C)
- Cellphone Not Charging Or USB Receptacle Inoperative Diagnostic (22-NA-238)
- 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)
- Cooling System (Mechanical)
- Information On Flushing Oil Contamination From Cooling System (25-NA-052)
- 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)
- Engineering Information - (EI Lite) - (Pictures Only) Coolant Leak Around The Coolant Control Valve (CCV) (PIE0782A)
- Diagnostic Tip: Possible Engine Overheating, Over Temperature Message Or Running Hot (PIP5839A)
- Cruise Control Systems
- Differentials & Drive Axles
- Electronic Steering
- Engine Control Systems
- Image Processing Module/Video Processing Gen2 Module Reset Instructions (PIT6369A)
- Diagnostic Tip: DTC P04FB Due To Possible Condensation Freezing In Crankcase Pressure Sensor Assembly (PIP5841F)
- Mil On U0672 Lost Communication With Engine Coolant Pump G59 (PIP5863C)
- 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)
- Diagnostic Tip: DTC P2B81 Set As Current Or In History (PIP6007A)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- Crank No Start, Stalling, Loss Of Power, Fuel Gauge Inoperative/Erratic, Malfunction Indicator Lamp (Mil) Illuminated - DTC P023F And/Or P129F Set (PIP5964D)
- Service Programming System (SPS) Errors (E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, Or E6961) (PI0592I)
- Module Damage From Incorrect AFIT Usage On Vehicles With Direct Fuel Injection (PIP5569B)
- 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)
- 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)
- Diagnostic Tip: DTC P0299 Set As Current Or In History (PIP5889A)
- Diagnostic Tip For Malfunction Indicator Lamp (Mil) Illuminated - DTC P0442 And/Or P0455 Set (21-NA-124)
- Stop/Start System Inhibited / IBS / Battery Monitor With Module Malfunction Indicator Light (Mil) Illuminated - DTC U152D, P15FF, P305D, P305E, U01B0 Set (22-NA-214)
- Poor Engine Performance In Extremely Cold Weather Conditions For LSY Engines, Charge Air Cooler Icing, Malfunction Indicator Lamp (Mil) Illuminated With P0299 (22-NA-079)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- Engineering Information - Check Engine Lamp Illuminated On Driver Information Center (DIC), DTCS P18EB, P18E9 Set (PIE0670A)
- Check Engine Mil Illuminated In DIC Set By Body Control Module With DTC P0607 (22-NA-044)
- Engineering Information - Check Engine Lamp Illuminated On Driver Information Center (DIC), DTC P0607 Set In Body Control Module (BCM) (PIE0672B)
- Engineering Information - Check Engine Lamp Illuminated On Driver Information Center (DIC), DTC P0494 Set (PIE0657A)
- Engineering Information - Service Engine Soon (SES) Lamp Illuminated On The Driver Information Center (DIC), DTC P0451 Set (PIE0667A)
- Malfunction Indicator Lamp (Mil) Illuminated - P015B (21-NA-262)
- 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 (PIP5540J)
- SES Mil After Low Battery Or Battery Disconnect (PIT5813A)
- P0451 Service Information Diagnostic Updates (PIP5782)
- Transport Mode On Message Displayed In Driver Information Center (DIC) And/Or Battery Light Is Flashing (20-NA-157)
- Entertainment Systems
- OTA Failure Or Download Will Not Complete (PIT5966E)
- 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)
- Wireless CARPLAY Or Android Auto Will Not Launch (PIC6551)
- Radio Software Version V167 Update (PIT5971B)
- Infotainment Control Switch Or Hd Radio Do Not Function After Radio Replacement (PIT6050)
- Radio Software Version V164 Update (PIT5913A)
- MDI 2 Required For Vehicles With Vehicle Intelligence Platform (VIP) (20-NA-018)
- Radio Software Version V160 Update (22-NA-127)
- Radio Displays Message: SIRIUS XM Connection Unavailable - Please Call ONSTAR Agent (PIT5791A)
- Radio Software Version V152 Update (20-NA-237)
- 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)
- Crank No Start, Stalling, Loss Of Power, Fuel Gauge Inoperative/Erratic, Malfunction Indicator Lamp (Mil) Illuminated - DTC P023F And/Or P129F Set (PIP5964D)
- Check Engine Lamp Illuminated On Driver Information Center (DIC) With DTC P0451 Set (22-NA-203)
- Engineering Information - Service Engine Soon (SES) Lamp Illuminated On The Driver Information Center (DIC), DTC P0451 Set (PIE0667A)
- 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 (PIP5725A)
- 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)
- Odometer Displays Zero Or Incorrect Mileage After Programming DTCS U1973 U197E U197F U2A90 U2A91 U1978 And/Or U197F (PIT5851F)
- 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)
- 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 (PIT5985J)
- Odometer Mileage Incorrect After Performing A Setup Procedure For Any Of The Following Modules ECM / IPC / BCM / Lighting Control Module (PIT6279B)
- General Servicing
- Hazardous Waste Material
- Headlights
- Heated Glass/Defoggers
- HVAC Control Systems
- 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)
- Ignition System
- Infotainment
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- MDI 2 Required For Vehicles With Vehicle Intelligence Platform (VIP) (20-NA-018)
- New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles And Generating Higher CSI Scores (03-00-89-006S)
- Interior/Exterior Trim
- Interior/Illumination Lights
- 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 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
- Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold (00-06-01-026R)
- Use Of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces And/Or Reused Parts (00-06-01-012N)
- Diagnostic Tip - Servicing Crankshaft Balancer And Cam Drive System Components (PIP5712C)
- 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)
- 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 Tips For Knocking, Rattle, Squeak And/Or Squeal Type Noise From Engine - Engine Replacement Recommendations For HFV6 Gen 1 And Gen 2 (PIP5216G)
- Diagnostic Tip: DTC P0299 Set As Current Or In History (PIP5889A)
- 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)
- Hot Idle Tick Noise From Engine (PIP5817B)
- Pop Noise From Front Of Vehicle (21-NA-250)
- Inspection Loose Upper Bolt For Timing Chain Guide Oil Leak Front Timing Cover Removal 2.0 LTG (PIP5803A)
- Mechanical - Hydraulic
- 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)
- Variable Diagnostic Time Allowances (U.S. Only) (18-NA-263)
- Battery Maintenance Report FAQS (U.S. Only) (22-NA-115)
- Rear Suspension
- Restraints Control Systems
- Seats
- Starter
- OTA Failure Or Download Will Not Complete (PIT5966E)
- 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 (PIT5832U)
- 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 (PIT5985J)
- Information On Use Of PICOSCOPE And PICOLOG For Battery Draw Monitoring/Intermittent Dead Battery (24-NA-229)
- No Crank, No Start, Quick Start/Stall, No Fob Detected, Key Fobs Inoperative, B3924 00, B3925 00, B3926 00, B3927 00, B3928 00 Set (23-NA-163)
- AGM Battery Frequently Asked Questions (FAQS) (23-NA-044)
- No Fob Detected Message On Driver Information Center (DIC) With No Crank/No Start (PIT5841A)
- Battery Maintenance Report FAQS (U.S. Only) (22-NA-115)
- Rattle Type Noise Heard Coming From Engine/Transmission Area Or From Front Of Vehicle When Engine Is Running Or Vehicle Is In Motion And Making Turns (21-NA-279)
- Engineering Information - Owner Receipt Of PAI "Sac003" And/Or Dealer Informed Of Excessive Parasitic Drains On An In-Inventory Vehicle (PIE0632A)
- Battery Discharged Or Battery Draw / Discharge After Battery Serviced (PIT5822)
- SES Mil / Dead Battery / DTC P0700 P2535 U300D (PIT5817A)
- Steering Gear
- Sun Roof/T-Top/Convertible Top
- System
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Module Damage From Incorrect AFIT Usage On Vehicles With Direct Fuel Injection (PIP5569B)
- 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)
- 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)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- 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 (PIP5540J)
- 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)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- Information On Transmission Core Damage (24-NA-141)
- Module Damage From Incorrect AFIT Usage On Vehicles With Direct Fuel Injection (PIP5569B)
- Information On Rotational Clicking Noise Heard After Engine Shut Down On Vehicles Equipped With GF9 9T45/50/60/65 Transmission Assembly (PIP5623)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- Engineering Information - Check Engine Lamp Illuminated On Driver Information Center (DIC), DTCS P18EB, P18E9 Set (PIE0670A)
- T96 TCM Restriction Has Ended (PIP5769B)
- Information On 9TH Gear Operation (21-NA-181)
- 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)
- 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 Accessories - New Dealer Installed LPO Wheel Installation And Return Process - Beginning January 1ST , 2023 (U.S. Dealers Only) (22-NA-257)
- 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)
- Window Motors & Regulators
- Wiper/Washer Systems
- Wiring Diagrams
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)