Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
PIC6249A
Jan 12, 2017
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that have cold air blowing from the center console or cold air blowing from the wireless charging mat area. Dealer should communicate to the cu
PIP5440B
Jan 12, 2017
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This Preliminary Information communication advises the technician that the 6.6L diesel engine Regular Production Option Code (L5P) following fuel system part numbers 2678990 (Right Side Fuel Rail), 12678991 (Left Side Fuel Rail), 12678992 (
PIT5233C
Jan 12, 2017
010000 STEERING
This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either d
PIT5124B
Jan 12, 2017
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that within 10 seconds after startup the radio will mute and phone icon displays on the radio for up to 15 seconds and then returns back to nor
PIC6240A
Jan 11, 2017
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that the Chevrolet Bolt EV Drive Unit (1ET25) and components will remain on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to co
PIT5540
Jan 11, 2017
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a low voltage reading on the volt gauge during the first several minutes after a cold start. Dealer should communicate to the custome
GCUS-3-808
Jan 11, 2017
100000 POWER TRAIN
52620 02 Customer Satisfaction. Certain vehicles may have a condition in which the left hand front transmission oil cooler (TOC) line can move out of its design position and come into contact with either an underbody stud or the transmissi
PIP5326A
Jan 11, 2017
090000 FUEL SYSTEM, OTHER
This Preliminary Information communication advises the technician that the Compressed Natural Gas tank is no longer on restriction through the General Motors Product Quality Center. Dealer can now order part through the normal Customer Care
PIP5457
Jan 10, 2017
103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
This Preliminary Information communication provides information to the technician about vehicles that have a hesitation, chuggle, fishbite or roughness that can be felt in 3rd to 6th gear, torque converter clutch on, low rpm, when tipping i
PIP5456
Jan 9, 2017
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication advises the technician that the 1.6L Diesel Engine (RPO LH7) has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center for further assistance.
PIT4915E
Jan 9, 2017
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication advises the technician that vehicles built with Regular Production Option Code (UW6) the subwoofer is only used for the Active Noise Cancellation.
PIC6248
Jan 9, 2017
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that the Engine Control Module (K20) will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors
PIC6247
Jan 9, 2017
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that the Power Inverter Module for the Bolt EV will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact Gener
PIC6246
Jan 9, 2017
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that the Power Line Communication Module (K190) will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact Gene
PIC6245
Jan 9, 2017
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
This Preliminary Information communication advises the technician that the Accessory DC Power Control Module (K1) will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact Gene
PIT5311C
Jan 9, 2017
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent "Check Trailer Wiring" or "Service Trailer Brake" message on the Driver Information
PIC6249
Jan 9, 2017
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vehicles that have cold air blowing from the center console or cold air blowing from the wireless charging mat area. Dealer should communicate to the cu
PIC6243
Jan 9, 2017
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
This Preliminary Information communication advises the technician that the Hybrid Powertrain Control Module 2 will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General
PIC6149A
Jan 9, 2017
160000 STRUCTURE
This Preliminary Information communication provides information to the technician about an intermittent concern for Service KeylessStart message displayed in the Driver Information Center. Technician may find a Diagnostic Trouble Code B3124
PIC6240
Jan 9, 2017
105000 POWER TRAIN:DRIVELINE
This Preliminary Information communication advises the technician that the Chevrolet Bolt EV Drive Unit (1ET25) and components will remain on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to co
PIE0378A
Jan 6, 2017
220000 SEATS
This engineering informational bulletin is ending the need for information from the field on vehicles that have the concern of Intermittent or Erratic Power Seat, Memory Seat Recall or Easy Exit Seat Recall Functions.
PIT5298A
Jan 4, 2017
353000 EQUIPMENT:ELECTRICAL
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
PIT5412B
Jan 4, 2017
121000 EXTERIOR LIGHTING:HEADLIGHTS
This Preliminary Information communication provides information to the technician about vehicles that have either the truck or the snowplow's headlights are flickering or inoperative. There may be a diagnostic trouble code B2575 and or a B2
17-NA-001
Jan 3, 2017
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to check the microphones and replace the active noise cancellation module for vehicles with the condition of a boom/moan or phasing noise from inside the vehicle due to the ANC module not functio
PIP5455
Dec 23, 2016
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that have a rattle or flutter noise from the supercharger tensioner and belt. Dealer should communicate to the customer that we apologize for t