Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
PIT5849E
Jan 13, 2022
118520 ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS
This Preliminary information communicates an issue with the rear tail / parking lights staying on and do not time out after exiting the vehicle and passive locking the vehicle. This condition can lead to a dead battery. GM Engineering has
PIT5493E
Jan 13, 2022
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have a fuel gauge that does not read below half a tank. Technician will gain access to the fuel pump and inspe
22NA002
Jan 13, 2022
100000 POWER TRAIN
This informational bulletin provides a Malfunction Indicator Lamp illuminated or a reduced power complaint.
PIT5881A
Jan 12, 2022
280000 BACK OVER PREVENTION
This Preliminary information communicates an issue where the radio display will show a green spot in the front camera or the rear camera view when shifting to reverse. The PI informs the customer that engineering is aware of the concern and
PIP5833A
Jan 11, 2022
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
This Preliminary information communicates to technicians to update the program in the DEF controller
22NA003
Jan 11, 2022
114000 ELECTRICAL SYSTEM:WIRING
This technical bulletin provides a procedure to inspect and repair possible locations to wiring shorts in the wiring harness or wiring harness contact areas they may cause shorts.
21NA187
Jan 11, 2022
118000 ELECTRICAL SYSTEM:SOFTWARE
This technical bulletin provides repair information to correct a customer concern of Unable to Set PIN to Enable Teen Driver Feature.
18NA011
Jan 11, 2022
060000 ENGINE AND ENGINE COOLING
Informational bulletin explaining how a plow may cause overheating and engine damage when traveling over 45 mph.
PIT5703B
Jan 10, 2022
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
This Preliminary information communication provides information to the technician on installing Regular Production Option Code UVC Rearview Camera. Technician will need to reference the latest version of General Motors Up-fitter Integration
PIT5702C
Jan 6, 2022
103230 POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:FILTER/SCREEN
This Preliminary information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte
PIT5697B
Jan 6, 2022
110000 ELECTRICAL SYSTEM
This Preliminary information communication provides information to the technician on installing Regular Production Option Code UVC Rearview Camera. Technician will need to reference the latest version of General Motors Up-fitter Integratio
PIT5881
Jan 5, 2022
280000 BACK OVER PREVENTION
This Preliminary information communicates an issue where the radio display will show a green spot in the front camera or the rear camera view when shifting to reverse. The PI informs the customer that engineering is aware of the concern and
21NA290
Jan 5, 2022
162800 STRUCTURE:BODY:HOOD
This service bulletin provides a procedure to correct a customer concern of a Wrinkle or Bubble in Stripe or Hood Wrap forming Around Outer Edges of Hood Air Scoop.
PIT5839C
Jan 4, 2022
118000 ELECTRICAL SYSTEM:SOFTWARE
This Preliminary information communicates to GM dealers that the above mentioned concern is software related and that General Motors is working on a solution.
22NA001
Jan 3, 2022
110000 ELECTRICAL SYSTEM
This service bulletin provides diagnostic aid information for dealers/technicians on HPCM2 Module Records Inaccurate Freeze Frame / Failure Record Data.
PIT5880
Dec 23, 2021
110000 ELECTRICAL SYSTEM
This preliminary information serves as a diagnostic aid for a condition where the ignition switch may not rotate all the way back to the lock position when the ignition is turned off and addresses areas to look for resolution.
PIP5833
Dec 21, 2021
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This Preliminary information communicates to technicians to update the program in the DEF controller
21NA245
Dec 17, 2021
115000 ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
This service bulletin provides repair information to correct a customer concern of seeing a Shift to Park Message Displayed in DIC.
PIT5877
Dec 16, 2021
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to dealer that GM engineering is working on a permanent solution for the concern and provides a work around
PIT5876
Dec 16, 2021
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary information communicates to GM dealeer that GM engineering is aware of and working on a solution to the map pop up concern
21NA289
Dec 15, 2021
116620 ELECTRICAL SYSTEM:IGNITION:COIL:SPARK PLUGS
This technical bulletin provides a procedure to inspect the ceramic portion of the sparkplug for cracking and to replace if found the cause of the customers concern.
21NA288
Dec 15, 2021
980000 UNKNOWN OR OTHER
This service bulletin provides repair information to correct a customer concern of MIL with DTC P0AA1 - Hybrid/EV Battery Positive Contactor Circuit Stuck Closed.