Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 5,824 bulletins for CADILLAC
20NA171
Aug 28, 2020
118000 ELECTRICAL SYSTEM:SOFTWARE
This service bulletin provides repair information to correct a customer concern of software issues with Radio Software Version V808.
PIP5733C
Aug 27, 2020
060000 ENGINE (PWS)
This Preliminary information communicates Possible Crank no start or extended crank with DTC p12A6 set current or history. Under Investigation
PIP5680B
Aug 24, 2020
060000 ENGINE (PWS)
This Preliminary information communicates a concern with the intake manifold causing internal engine damage requiring engine and manifold replacement. This Preliminary information was updated to extend testing prior to engine replacement.
PIP5498M
Aug 21, 2020
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates A vehicle may have a concern of DTC P050D setting along with a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as wel
20NA166
Aug 21, 2020
060000 ENGINE AND ENGINE COOLING
This informational bulletin advises the technician of possible coolant entering the areas of the engine, either through failed parts or defects in the castings, that may be the cause of the concerns related to the MIL or the engine running
PIP5666D
Aug 20, 2020
060000 ENGINE (PWS)
The Preliminary Information communication advises the technician that the Product Quality Center has a part exchange for 4.2L LTA engine. The dealer technician is advised to call the GM Product Quality Center for further assistance
20NA164
Aug 18, 2020
030000 BRAKES (PWS)
This technical bulletin provides a service procedure to correct a customer concern of a Wire Brushing Type Noise Heard from Brake Rotors.
PIE0554C
Aug 12, 2020
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from the technicians for the following conditions for the cluster.
PIT5762A
Aug 11, 2020
100000 POWER TRAIN
This Preliminary information communicates an issues with false codes setting in vehicles due to timing issues with modules Engineering is working on a fix
PIT5764
Aug 11, 2020
100000 POWER TRAIN
This Preliminary information communicates how to shift the transmission into neutral for various service procedures.
PIP5707A
Aug 10, 2020
060000 ENGINE (PWS)
This Preliminary information communicates that a restriction through the Technical Assistance Center has been placed on the 3.6L LF4 engine.
N202297530
Aug 10, 2020
046300 SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR
Service Update. Certain vehicles may experience a noise from the left front and right rear brake wear sensors during low speed or when the brake is applied lightly. Dealers are to remove pad wear sensors and install a left front and right
20NA153
Aug 7, 2020
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to correct a customer concern of Reduction in Power, Malfunction Indicator Lamp (MIL) Illuminated - DTC P17A2 Set.
PIT5762
Aug 7, 2020
100000 POWER TRAIN
This Preliminary information communicates an issues with false codes setting in vehicles due to timing issues with modules Engineering is working on a fix
PIC6377A
Aug 6, 2020
020000 SUSPENSION
This Preliminary information communicates that a customer may experience a moan or vibration at low speed maneuvers or brake apply caused by V-Series vehicles being equipped with high performance track capable brake lining that generates h
PIE0547A
Aug 6, 2020
110000 ELECTRICAL SYSTEM
This engineering information (EI) is asking dealers that if you encounter a vehicle with an issue that is caused by wire, connector, or terminal damage or an incorrect wire harness routing issue that drives a warrantable item type of repair
PIP5733B
Aug 6, 2020
060000 ENGINE (PWS)
This Preliminary information communicates Possible Crank no start or extended crank with DTC p12A6 set current or history. Under Investigation
PIT5411U
Aug 5, 2020
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that the Radio or Tuner, radio controls, Integrated Center Stack, HUD's, IPC's, and radio displays are placed on restriction through the General Motors Technical Assistance C
PIC6410A
Aug 3, 2020
110000 ELECTRICAL SYSTEM
This preliminary information describes a condition where movies will no longer play on the radio display after a software update. This PI gives them the option of returning to the previuos version as long as they are willing to accept that
PIE0579
Jul 30, 2020
110000 ELECTRICAL SYSTEM
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the malfunction indicator lamp (MIL) illuminated.
PIE0575
Jul 30, 2020
110000 ELECTRICAL SYSTEM
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineers listed in regards to no fob detected message on driver information center (DIC), passive and backup in
PIC6388B
Jul 29, 2020
118420 ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SENSORS
This PI communicates a parts restriction is in effect on 2020 Cadillac CT4, and CT5 Side Blind Zone Module.
PIP5733A
Jul 29, 2020
110000 ELECTRICAL SYSTEM
This Preliminary information communicates Possible Crank no start or extended crank with DTC p12A6 set current or history. Under Investigation
N192291660
Jul 29, 2020
060000 ENGINE (PWS)
Special Coverage Adjustment - certain vehicles with a 6.2L engine may have a condition that affects the electrical connection to the transmission oil temperature sensor. If this condition occurs, rough transmission shifts or hesitation dur
PIC6376D
Jul 27, 2020
060000 ENGINE (PWS)
This Preliminary information communicates that a dealer may receive a replacement AC evaporator with TXV tubes that are bent. The dealer is instructed on how to inspect for bent tubes. The dealer is advised if the evaporator TXV tubes are b