Technical Service Bulletins
- A/C Compressor
- Accessories & Equipment
- 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)
- 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)
- 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)
- Rear View Camera Guidelines Not Present At Times (17-NA-331)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- Diagnostic Aids: Adding A Transmitter Or Key Without Service Programming System (Quick Learn) (PIC6208E)
- Favorites Grayed Out Or Unavailable At Times (PIC6340B)
- Radio Software Version 22.8 Over-The-Air Update (19-NA-100)
- DRLS Or Auto Headlights Will Not Disable With Headlamp Switch (PIT3219F)
- Cluster Speed Limit Sign Speed Value Flashing Toggling Or Displays No Value (PIC6343B)
- Phone Ringtone Plays Continuously Through Radio After Incoming Call On Android Phone Using Os 9.0 (PIT5655A)
- Diagnostic Tip: Unable To Connect To ONSTAR Or Connects Failed To Voice (PIT5389F)
- Requirements For ONSTAR Over The Air Programming And Updates (PIC6107A)
- Unable To Adjust Clock Manually (18-NA-347)
- Information On Disabling Passive Locking / Unlocking From Vehicle Outside Door Handles (U.S. And CANADA Only) (18-NA-303)
- Engineering Information - Front Door Window Switch Inoperative (PIE0454A)
- Loud Notification Chime When Ignition Is Turned Off With An Active BLUETOOTH Call (18-NA-232)
- Steering Wheel Shutters And Automatic Park Assist Aborts During Parking Spot Maneuvers (18-NA-231)
- Diagnostic Tip: Voice Recognition Errors When Using IPHONE With One Or More Emojis/Emoticons/Symbols In Contacts List (PIC5953D)
- ONSTAR Red Led DTC U18B4 U18B5 U18AF (PIC6326A)
- Service Driver Assist System Message Displayed On Driver Information Center (DIC), Malfunction Indicator Lamp (Mil) Illuminated - DTC B172E Set (18-NA-086)
- Fuel Gauge Does Not Read Full After Fill, Only Goes To 7/8 Full, Fill From Empty Gauge Or Low Fuel Warning Does Not Achieve Expected Rated Capacity (18-NA-140)
- Drivers Side Object Sensing Alert Module Not Working Correctly And/Or Incorrect Side Mirror Notification (18-NA-176)
- Information On Body Control Module (BCM) Replacement (18-NA-126)
- Information On Engine Oil Life Monitor Operation Calculation (PIP5282A)
- Radio Audio Randomly Cuts Out DTC U18B4 - Lost Communication With Radio On ETHERNET Bus (18-NA-092)
- Rear View Camera Image Is Mirrored And/Or Backwards (18-NA-095)
- Information On False DTCS Set - DTC B0010, B124B, B1265 And/Or B127B Set (18-NA-057)
- Air Filter Life Check System Message Displayed (18-NA-042)
- HVAC Inoperative During Remote Start Event With Accessory Remote Start Kit (18-NA-041)
- INTELLIBEAM/Auto High Beam Function Inoperable (18-NA-032)
- Infotainment Display Is Scrambled And/Or Pixelated (17-NA-403)
- Fuel Gauge Will Not Go To Full (PIT5574C)
- Normal Characteristic - Push To Talk Button On Steering Wheel Control Is Inoperative (17-NA-330)
- Memory Mirror Positions Reverse Tilt Are Inoperative (17-NA-297)
- Information On How To Prevent Inadvertent Vehicle Starting From Key Fob Or ONSTAR Mobile Application (17-NA-244)
- DTC Ignore List For 2018 RPO'S IOS, IOT, And IOU (PIC6291)
- Red Led, No WIFI Operation, And/Or Limited ONSTAR® Module Functionality After ONSTAR Module Replacement For Another Condition (17-NA-215)
- Instrument Panel (IP) Compartment Door Squeak (17-NA-160)
- Information On Liftgate Power Assist Actuator Oil Leakage (17-NA-206)
- Air Bag, SRS
- 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)
- 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)
- 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)
- Diagnostic Tip- No Fob Detected Message/Service Tire Monitor System (PIT5718)
- Diagnostic Tip - Unable To Learn RKE Transmitters (PIT4945H)
- 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)
- Information On How To Prevent Inadvertent Vehicle Starting From Key Fob Or ONSTAR Mobile Application (17-NA-244)
- 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)
- Information On Transmission No Command Overdrive Ranges During Cold Ambient Temperatures (18-NA-035)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- 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 Unnecessary Replacement Of Extension Housing And 1-2-3-4-5-Rev Clutch Piston Assembly For 8L45, 8L90 Automatic Transmissions (22-NA-246)
- Engineering Information - Vehicle Will Not Move When In Drive, Neutral And/Or Reverse, DTCS P0746, P0747 Set (PIE0720A)
- Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
- Information On 9TH Gear Operation (21-NA-181)
- Only 11 Digit Pun (Part Unique Number) Found On Service Solenoid Body Assembly GF9 9T45/50/60/65 (PIP5704D)
- Information On Flashing "D" In PRNDL And/Or Transmission Slip/Flare On 1-2 Upshift With Zero To Very Light Throttle Input (PIP5611)
- PQC 2018 Part Restriction On The T87A Transmission Control Module Has Ended (PIP5508B)
- Engineering Information - When Shifting To Reverse Vehicle Shifts Back To Neutral, Difficult To Shift Out Of Park, Drive Gear Backlighting Flashing With Multiple DTCS (PIE0459A)
- Vehicle Will Not Shift Out Of Park, Stuck In Gear Or Tie Up Feeling On 1-2 Shift, Will Not Shift Into Park Or Reverse, PRNDL May Blink With Possible DTC P187D, P2731 Or U0100 (18-NA-097)
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
- Momentary Sharp Deceleration During 1-2 Upshift Or A Momentary Neutral During 2-4 Upshift, Transmission Stuck In 2ND Gear (Fluid Below 32°F), Malfunction Indicator Lamp (Mil) Illuminated - DTC P2820 Set During Cold Ambient Temperatures (18-NA-054)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Unable To Complete The Transmission Service Fast Learn After Installing Updated Calibration After 17397 (PIP5532)
- Auxiliary Emission Control Systems
- 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)
- 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)
- 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 Tips - Intermittent Parasitic Battery Draw Below 40 Degrees F / Dead Battery / Slow Crank (PIT5745D)
- Unable To Connect To The ONSTAR Center (PIC6450)
- Information On DTC P0747 Setting At Engine Shut Down When Transmission Is In Park/Neutral With No Hydraulic/Mechanical Transmission Concern (21-NA-201)
- DTC P0747 Setting At Engine Shut Down When The Transmission Is In Park/Neutral With No Hydraulic/Mechanical Transmission Concern (PIP5697E)
- ONSTAR Red Led Illuminated - DTCS U18B4, U18B5, U18AF Set (19-NA-106)
- Diagnostic Aid: Part Identification For Next Generation Infotainment Components And Correct Labor Codes (PIC6095C)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Brakes Control Systems
- Charging Systems
- Collision/Avoidance
- Communication Devices
- Cooling System (Mechanical)
- Differentials & Drive Axles
- Driveshaft & Universal Joints
- Electronic Steering
- Engine Control Systems
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Information On Fuel Contamination, Poor Engine Performance, No Start, Malfunction Indicator Lamp (Mil) Illuminated - Multiple DTCS Set P0087, P0171, P0172, P026D, P0300, P0461, P0463, P1029, P1089, P129F, P2264 , P228A, P228B, P228C, P228D, P2A00 (24-NA-225)
- 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)
- 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)
- 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)
- 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)
- Malfunction Indicator Lamp (Mil) Illuminated - DTC P0331 Set (PIP5773B)
- Diagnostic Aid: Engine Misfire DTC P0300 (PIP5657D)
- Diagnostic Tip: Possible Crank No Start Or Extended Crank And Potential DTC P0014 P0017 P0365 P0366 (PIP5598D)
- Loss Of Window Motor Memory - Window Drops Down (21-NA-046)
- Transport Mode On Message Displayed In Driver Information Center (DIC) And/Or Battery Light Is Flashing (20-NA-157)
- Possible ONSTAR Notification, Malfunction Indicator Lamp (Mil) Illuminated, Abs/TCS Lamp On - DTC C0010.5A Set (20-NA-118)
- Runs Rough Cold Or Stall Condition Upon Cold Start And/Or DTC P050D (North AMERICA Only) (20-NA-014)
- Check Engine Light Mil P015B, P1101 And /Or P0101 Reduce Engine Power (PIP5402E)
- Start/Stop Performance, Hesitation From A Stop, Malfunction Indicator Lamp (Mil) Illuminated - DTC P0132 And/Or P0138 Set (19-NA-077)
- Engineering Information - Reduced Engine Power, DTC P0299 Set (PIE0503B)
- Start/Stop Performance, Hesitation From A Stop, Malfunction Indicator Lamp (Mil) Illuminated - DTC P0132 And/Or P0138 Set (19-NA-062)
- Short Duration Misfire - Rough Idle - Mil On During Cold Start - P050D (PIP5472F)
- Information On Black Smoke, Rough Idle And Minimal Misfires On Cold Start (PIP5189C)
- Malfunction Indicator Lamp (Mil) Illuminated - DTC'S P034A, P0421, P050F, P059F, P11DC, P111E, P122D, P1488, P220B, P22FE, P2457, P2463, And/Or P2BAA (19-NA-009)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- Malfunction Indicator Lamp (Mil) Illuminated - DTC P050F Set (18-NA-300)
- Malfunction Indicator Light (Mil) Illuminated - DTC P305D And/Or P305E Set (18-NA-250)
- Malfunction Indicator Lamp (Mil) Illuminated - DTC P3055 And/Or P3056 Set (18-NA-247)
- Diagnostic Tip For Service Engine Soon (SES) Light On, DTC P0421 Set (18-NA-190)
- Engineering Information - Malfunction Indicator Lamp Illuminated With DTC P059F Set (PIE0451A)
- Information On Engine Oil Life Monitor Operation Calculation (PIP5282A)
- Engineering Information - Charge Air Cooler Ice Blockage With Malfunction Indicator Lamp Illuminated And DTC P0299 Set After Completing Bulletin 18-NA-020 (PIE0452A)
- Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
- Fuel Tank Hard To Fill Possible Mil With DTC P0446 (PIP5496A)
- Information On DTC P2598 - Turbocharger Vane Position Performance Low Position (17-NA-301)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Information On Rough Idle, Crank No Start, Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves, Malfunction Indicator Light (Mil) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set (16-NA-383)
- 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)
- Blank Radio Displays Due To Bad NAV USB Update (PIT6122)
- Radio Favorites Grayed Out - Favorite Unavailable - Or Long Radio Start Delay After 22.9 Software Installed Per 19-NA-249 (PIC6402B)
- Accessory Rear Seat Infotainment (RSI) Shuts Off, Coinciding With Closing Of Door Or Liftgate (20-NA-067)
- Headrest DVD Monitors Turn Off Unwanted (PITA5653A)
- Favorites Grayed Out Or Unavailable At Times (PIC6340B)
- ONSTAR Red Led Illuminated - DTCS U18B4, U18B5, U18AF Set (19-NA-106)
- Navigation Radio Displays "Navigation Service Has Expired" Every Ignition Cycle (PIC6357)
- Radio Module Software Update 20.11 (18-NA-195)
- Intermittent White Radio Screen When Starting Vehicle And/Or Radio Resets Shortly After Start-Up With A Phone Paired (17-NA-405)
- Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation (PIT5353C)
- Rear Infotainment Audio Output Choppy/Intermittent When Headphones Are Connected Via Audio Jack Or BLUETOOTH (18-NA-338)
- Diagnostic Aid: Part Identification For Next Generation Infotainment Components And Correct Labor Codes (PIC6095C)
- High Pitch Whine Coming From Front Instrument Panel (IP) Speakers (18-NA-210)
- ONSTAR Red Led DTC U18B4 U18B5 U18AF (PIC6326A)
- Engineering Information - Speaker Rattle Noise, Speaker Crackle, Poor Sound Quality, Speaker Pop Or Speaker Distortion (PIE0436B)
- Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
- Audio Volume Stuck High Or Low With No DTCS (18-NA-141)
- Audio Muting When Listening To Some SIRIUS XM Channels Due To Interference In Some Geographic Locations (18-NA-134)
- Radio Control (Ics) Display Does Not Remain Off At Times After It Has Been Turned Off In Radio Settings Menu (18-NA-138)
- Install API Manager Message Displayed After Radio Replacement (18-NA-116)
- Engineering Information - Infotainment System Freezing And/Or Touch Screen Not Responding (PIE0447B)
- Supplement To Pit5411 - TAC Restriction Flow Chart And Questions For Blank Display And/Or No Audio Complaints On The IOR Infotainment System (PIC6325)
- Information On False DTCS Set - DTC B0010, B124B, B1265 And/Or B127B Set (18-NA-057)
- Infotainment Display Is Scrambled And/Or Pixelated (17-NA-403)
- Gen10 ONSTAR WIFI Inoperative Or WIFI Connection Concerns (PIT5384C)
- Information On Multi-Media Infotainment Tester (MIT) Incompatibility Issues (17-NA-386)
- Intermittent Radio Blank Display With Or Without Audio And Most Bus Diagnostic Aid (PI1149A)
- Normal Characteristic - Push To Talk Button On Steering Wheel Control Is Inoperative (17-NA-330)
- Loss Of Phone Pairing When Vehicle Shuts Down In Demo Mode (17-NA-276)
- Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
- 2018 GMC Terrain New Model Features (17-NA-254)
- DTC Ignore List For 2018 RPO'S IOS, IOT, And IOU (PIC6291)
- TTY Phone Feature Icon Missing From Radio Display Setting (18-NA-051)
- Exhaust
- 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 Fuel Contamination, Poor Engine Performance, No Start, Malfunction Indicator Lamp (Mil) Illuminated - Multiple DTCS Set P0087, P0171, P0172, P026D, P0300, P0461, P0463, P1029, P1089, P129F, P2264 , P228A, P228B, P228C, P228D, P2A00 (24-NA-225)
- Dust, Snow Or Water Around Fuel Filler Area (23-NA-047)
- Fuel Tank Hard To Fill Possible Mil With DTC P0446 (PIP5496C)
- 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)
- Extended Engine Crank Time (19-NA-176)
- 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)
- Engineering Information - Charge Air Cooler Ice Blockage With Malfunction Indicator Lamp Illuminated And DTC P0299 Set After Completing Bulletin 18-NA-020 (PIE0452A)
- Fuel Gauge Will Not Go To Full (PIT5574C)
- Fuel Tank Hard To Fill Possible Mil With DTC P0446 (PIP5496A)
- 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)
- Speedometer Needle Accuracy Information (PIT5195H)
- Transport Mode On Message Displayed In DIC And/Or Battery Light Is Flashing (11-08-49-001Z)
- Unable To Adjust Clock Manually (18-NA-347)
- IPC Odometer Programming Method Quick Reference Guide (07-08-49-020O)
- Fuel Gauge Does Not Read Full After Fill, Only Goes To 7/8 Full, Fill From Empty Gauge Or Low Fuel Warning Does Not Achieve Expected Rated Capacity (18-NA-140)
- Air Filter Life Check System Message Displayed (18-NA-042)
- Fuel Gauge Will Not Go To Full (PIT5574C)
- General Servicing
- Hazardous Waste Material
- Headlights
- Heated Glass/Defoggers
- HVAC Control Systems
- Identification
- 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)
- 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 Tips For Knocking, Rattle, Squeak And/Or Squeal Type Noise From Engine - Engine Replacement Recommendations For HFV6 Gen 1 And Gen 2 (PIP5216G)
- Information On Servicing Diesel Engines With Ceramic Glow Plugs (23-NA-032)
- 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)
- Information On Crank No Start Or Extended Crank, Malfunction Indicator Lamp (Mil) Illuminated - DTC P0014, P0017, P0365 And/Or P0366 Set (21-NA-268)
- Inspection Loose Upper Bolt For Timing Chain Guide Oil Leak Front Timing Cover Removal 2.0 LTG (PIP5803A)
- Low Mileage Running Poorly With Rich Fuel Trims And/Or Crank Case Overfull (PIP5647B)
- Runs Rough Cold Or Stall Condition Upon Cold Start And/Or DTC P050D (North AMERICA Only) (20-NA-014)
- Diagnostic Tip - Oil Leak From Front Crankshaft Seal (PIP5517C)
- Alleged Cylinders Out Of Round (PIP5163E)
- Oil Leak From Oil Pan Area (18-NA-201)
- Diagnostic Tip: Low Engine Oil Pressure And DTC P06DE After Major Engine Repairs (PIP5519A)
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
- Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Mechanical - Hydraulic
- Memory Modules
- Mirrors
- Passive Restraints
- Procedures
- Rear Suspension
- Restraints Control Systems
- Schedule
- Seats
- Starter
- 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)
- AGM Battery Frequently Asked Questions (FAQS) (23-NA-044)
- 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)
- Malfunction Indicator Lamp (Mil) Illuminated - DTC P3055 Set (21-NA-139)
- Steering Assist Reduced, Service STABILITRAK And/Or Park Brake Released Message Displayed On The Instrument Panel Cluster (IPC) Most Commonly After Auto Stop, DTCS C0800, U0121 Set (PIT5739)
- Warranty Administration - Battery Testing And Warranty Replacement Requirements (North AMERICA Only) (03-06-03-004Z)
- Properly Maintaining Vehicles In Dealer Inventory (21-NA-043)
- Diagnostic Tip For Discharged And/Or Dead Battery (18-NA-357)
- Original Equipment Batteries Part Number And ACDELCO Replacement Battery Approved Warranty Part Numbers (15-06-03-002N)
- Information On Vehicles Sitting Outside On Dealer Lots For Extended Periods Of Time With Hard Start Or Crank/No Start Condition (09-06-04-015C)
- HVAC Inoperative During Remote Start Event With Accessory Remote Start Kit (18-NA-041)
- Information On How To Prevent Inadvertent Vehicle Starting From Key Fob Or ONSTAR Mobile Application (17-NA-244)
- Steering Column
- Steering Control Systems
- Sun Roof/T-Top/Convertible Top
- 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)
- 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)
- Malfunction Indicator Lamp Illuminated With DTCS P0300, P0299, P0234 And/Or P2227 Set (PIP5511A)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- Diagnostic Tip: Possible Crank No Start Or Extended Crank And Potential DTC P0014 P0017 P0365 P0366 (PIP5598D)
- Check Engine Light Mil P015B, P1101 And /Or P0101 Reduce Engine Power (PIP5402E)
- Start/Stop Performance, Hesitation From A Stop, Malfunction Indicator Lamp (Mil) Illuminated - DTC P0132 And/Or P0138 Set (19-NA-062)
- Short Duration Misfire - Rough Idle - Mil On During Cold Start - P050D (PIP5472F)
- Malfunction Indicator Lamp (Mil) Illuminated - DTC'S P034A, P0421, P050F, P059F, P11DC, P111E, P122D, P1488, P220B, P22FE, P2457, P2463, And/Or P2BAA (19-NA-009)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- Malfunction Indicator Lamp (Mil) Illuminated - DTC P050F Set (18-NA-300)
- Malfunction Indicator Light (Mil) Illuminated - DTC P305D And/Or P305E Set (18-NA-250)
- Malfunction Indicator Lamp (Mil) Illuminated - DTC P3055 And/Or P3056 Set (18-NA-247)
- Diagnostic Tip For Service Engine Soon (SES) Light On, DTC P0421 Set (18-NA-190)
- Information On Engine Oil Life Monitor Operation Calculation (PIP5282A)
- Engineering Information - Charge Air Cooler Ice Blockage With Malfunction Indicator Lamp Illuminated And DTC P0299 Set After Completing Bulletin 18-NA-020 (PIE0452A)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
- Fuel Tank Hard To Fill Possible Mil With DTC P0446 (PIP5496A)
- Information On DTC P2598 - Turbocharger Vane Position Performance Low Position (17-NA-301)
- Information On Rough Idle, Crank No Start, Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves, Malfunction Indicator Light (Mil) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set (16-NA-383)
- Towing
- Transmission Control Systems
- 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 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 Rotational Clicking Noise Heard After Engine Shut Down On Vehicles Equipped With GF9 9T45/50/60/65 Transmission Assembly (PIP5623)
- Engineering Information - Vehicle Will Not Move When In Drive, Neutral And/Or Reverse, DTCS P0746, P0747 Set (PIE0720A)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- Information On DTC P0747 Setting At Engine Shut Down When Transmission Is In Park/Neutral With No Hydraulic/Mechanical Transmission Concern (21-NA-201)
- Information On 9TH Gear Operation (21-NA-181)
- Information On Flashing "D" In PRNDL And/Or Transmission Slip/Flare On 1-2 Upshift With Zero To Very Light Throttle Input (PIP5611)
- High Pitch Whine Coming From Front Instrument Panel (IP) Speakers (18-NA-210)
- Engineering Information - When Shifting To Reverse Vehicle Shifts Back To Neutral, Difficult To Shift Out Of Park, Drive Gear Backlighting Flashing With Multiple DTCS (PIE0459A)
- Vehicle Will Not Shift Out Of Park, Stuck In Gear Or Tie Up Feeling On 1-2 Shift, Will Not Shift Into Park Or Reverse, PRNDL May Blink With Possible DTC P187D, P2731 Or U0100 (18-NA-097)
- Unable To Complete The Transmission Service Fast Learn After Installing Updated Calibration After 17397 (PIP5532)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- TSB
- Wheels & Tire System
- Window Motors & Regulators
- Wiper/Washer Systems
- Wiring Diagrams
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)