Technical Service Bulletins
- A/C Compressor
- Accessories & Equipment
- Accessories Control Systems
- 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)
- Diagnostic Aid: Intermittent No Start. Keyless Entry Inoperative Possible B3031 Or Customer May Note Ready For Fob Message (PIT5992A)
- Replace Video Processing Module (VPM) When Programming Fails (23-NA-108)
- Power Windows And/Or Mirrors Inoperative, Power Seat Movement Inoperative And/Or Moving On Its Own, Side Object Detection Inoperative And/Or Unwanted Activation, Power Door Lock Cycle Inoperative, Keyless Entry Inoperative - DTC B3125, B3130 And/Or B3135 Set (PIT5608E)
- Information On Using El-52545 When Diagnosing Peps Transmitter Key Fobs (21-NA-061)
- 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)
- 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)
- 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 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)
- GF9 9T45/50/60/65 Transmission Fluid Leak (PIP5885A)
- 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)
- Axle Shafts
- Blowers, Superchargers & Turbochargers
- Body Electrical
- 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)
- Vehicle Will Not Lock And Unlock (Loss Of Active Functions) Crank Or Start (Loss Of Passive Functions) With DTC P0513 Set (23-NA-165)
- Vehicle Will Lock And Unlock (Active Functions Work) But Will Not Crank Or Start (Loss Of Passive Functions Do Not Work) (23-NA-164)
- Information On Terms And Conditions/Privacy Statement App (TCPS App) Guide (22-NA-174)
- Diagnostic Tips - Intermittent Parasitic Battery Draw Below 40 Degrees F / Dead Battery / Slow Crank (PIT5745D)
- Unable To Connect To The ONSTAR Center (PIC6450)
- Brakes Control Systems
- Charging Systems
- 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)
- 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)
- Rear Cross Traffic Alert Indicators Missing (PIT6084A)
- Service Front Camera Message - U026A (PIT6046)
- Rear View Camera Issues - DTCS B395A, B395B, B395C, B101E, B101D (PIT5921A)
- Information On Intermittent Or Inoperable Rearview Camera, May Display Blue Or Black Screen With Error Message (22-NA-177)
- Engineering Information - (Pictures Only) Intermittent And/Or Inoperable Rear Camera, Blue Or Black Screen May Be Present With Error Message (U.S. Dealers Only) (PIE0708B)
- Communication Devices
- Cooling System (Mechanical)
- Cruise Control Systems
- Differentials & Drive Axles
- Engine 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)
- 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)
- Intermittent No Start, Theft Light On P0513 (PIT6170)
- 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)
- 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 Reduced Or Low Engine Power On Acceleration (PIT5994)
- Diagnostic Tip For Malfunction Indicator Lamp (Mil) Illuminated, Excessive Smoke From Tail Pipe - DTC P2002, P226D And/Or P244A Set (16-NA-380)
- Malfunction Indicator Lamp Illuminated With DTCS P0300, P0299, P0234 And/Or P2227 Set (PIP5511A)
- Various Instrument Cluster Functional Concerns Or DTC U0155 Set (21-NA-054)
- Diagnostic Tip For Malfunction Indicator Lamp (Mil) Illuminated - DTC P0442 And/Or P0455 Set (21-NA-124)
- Reduced Engine Power, Malfunction Indicator Lamp (Mil) Illuminated - DTC'S P0101, P0172, P0299, P0506 And/Or P1101 Set (PIP5651G)
- Malfunction Indicator Lamp Illuminated Or Flashing - DTC P0300 Set When Driving In High Humidity Or In Heavy Rain (22-NA-065)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- Malfunction Indicator Lamp Illuminated With DTCS P0299/P0234 Set During Cold Or Freezing Temperatures (22-NA-002)
- Diagnostic Tip: Potential For Oil/Moisture Condensate Freezing Up In Turbocharger WASTEGATE Regulator Solenoid Valve (TCV) (PIP5812C)
- Engine Misfire, Malfunction Indicator Lamp (Mil) Illuminated - DTC P0300 Set (21-NA-255)
- 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)
- Entertainment Systems
- Exhaust
- Exterior Body Panels
- Exterior Lights
- Frames, Subframes & Crossmembers
- Front Suspension
- Fuel System
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- General Servicing
- Hazardous Waste Material
- Headlights
- Heated Glass/Defoggers
- HVAC Control Systems
- Ignition Switch/Steering Lock
- Ignition System
- Infotainment
- Interior/Exterior Trim
- Lubrication System
- Manual Steering
- 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)
- 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)
- Front Or Rear Crankshaft Oil Leak, Malfunction Indicator Lamp (Mil) Illuminated - DTC P1101 Set (PIP5417C)
- Reduced Engine Power, Malfunction Indicator Lamp (Mil) Illuminated - DTC'S P0101, P0172, P0299, P0506 And/Or P1101 Set (PIP5651G)
- Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
- Diagnostic Tip - Engine Oil Leak From Area Above Engine Oil Filter (PIP5866)
- Information For Repairing Engine Front Cover Oil Leak, Sealing Surface Preparation And Applying RTV Sealant (12-06-01-003D)
- Malfunction Indicator Lamp Illuminated Or Flashing - DTC P0300 Set When Driving In High Humidity Or In Heavy Rain (22-NA-065)
- Mechanical - Air
- Mechanical - Hydraulic
- Memory Modules
- Mirrors
- Passive Restraints
- Procedures
- Rear Suspension
- Restraints Control Systems
- Seats
- Starter
- OTA Failure Or Download Will Not Complete (PIT5966E)
- Intermittent No Start, Theft Light On P0513 (PIT6170)
- 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)
- Vehicle Will Not Lock And Unlock (Loss Of Active Functions) Crank Or Start (Loss Of Passive Functions) With DTC P0513 Set (23-NA-165)
- Vehicle Will Lock And Unlock (Active Functions Work) But Will Not Crank Or Start (Loss Of Passive Functions Do Not Work) (23-NA-164)
- Diagnostic Aid: Intermittent Vehicle Powers Up But Will Not Crank (PIT5887C)
- AGM Battery Frequently Asked Questions (FAQS) (23-NA-044)
- Battery Maintenance Report FAQS (U.S. Only) (22-NA-115)
- Engineering Information - Intermittent No Start But Vehicle Has Power (PIE0703B)
- Information On Possible Crank No Start Or Extended Crank With DTC P12A6 Or Service Safety Restraints Message On DIC, With B0073 (PIT5823)
- Diagnostic Tips - Intermittent Parasitic Battery Draw Below 40 Degrees F / Dead Battery / Slow Crank (PIT5745D)
- Diagnostic Aid: Intermittent Vehicle Powers Up But Will Not Crank (PIT5887)
- Steering Column
- Sun Roof/T-Top/Convertible Top
- System
- 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)
- 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)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- 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)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- TSB
- Wheels & Tire System
- Wiring Diagrams
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)