Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 5,824 bulletins for CADILLAC
PIT5533C
Jul 24, 2020
020000 SUSPENSION
This Preliminary Information communication provides information to the technician about vehicles that have a creak, click, pop, and or crack type noise from the front suspension or front frame area while making tight turns. Technician will
PIC6382E
Jul 24, 2020
280000 BACK OVER PREVENTION
This PI communicates a parts restriction is in effect on 2020 cadillac CT4, and CT5 Front View Camera Module.
PIC6414A
Jul 22, 2020
045200 SERVICE BRAKES, AIR:DISC:PADS
This Preliminary information communicates that there maybe a squeak or squeal noise caused by contact between the brake pad wear sensor and the rotor.
17336 07
Jul 20, 2020
060000 ENGINE (PWS)
Special Coverage (Parts Ordering Information Added). On some vehicles, may have a condition where thermal cycling on the combination transmission fluid/oil and AC condenser cooler creates a crack that may allow refrigerant to escape. This c
17336 06
Jul 20, 2020
060000 ENGINE (PWS)
Special Coverage (Diagnosis Time Added). On some vehicles, may have a condition where thermal cycling on the combination transmission fluid/oil and AC condenser cooler creates a crack that may allow refrigerant to escape. This condition con
20NA144
Jul 14, 2020
060000 ENGINE (PWS)
This technical bulletin provides repair information to correct a customer concern of Check Engine Light Illuminated, DTC P0606 Set in Engine Control Module.
PIC6382D
Jul 13, 2020
110000 ELECTRICAL SYSTEM
This PI communicates a parts restriction is in effect on 2020 cadillac CT4, and CT5 Front View Camera Module.
PIT3665J
Jun 26, 2020
030000 BRAKES (PWS)
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
PIC6376C
Jun 25, 2020
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
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
PIP5696B
Jun 23, 2020
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that the transfer case control module is on engineering restriction to verify diagnostics and service information.
PIP5741
Jun 22, 2020
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer technician that if after replacing the valve body on an 8L45 or 8L90 transmission the vehicle will not move the valve body may be missing a plug and retainer bolt. Technician's are ins
PIP5740
Jun 22, 2020
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer an issue where a customer may have incorrectly received a notification advising of a starting syetem issue with their veihcle. Dealer advised to inspect for a legitimate issue, if one
PIP5738
Jun 22, 2020
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
N202294740 01 Pr
Jun 19, 2020
010000 STEERING
(Private Message Update) Service Update - Certain vehicles may require individual software updates to multiple modules to address various minor issues such as steering feel and data communication. Dealers are to reprogram multiple modules.
N202294740 01
Jun 18, 2020
010000 STEERING
Service Update - Certain vehicles may require individual software updates to multiple modules to address various minor issues such as steering feel and data communication. Dealers are to reprogram multiple modules.
20NA134
Jun 18, 2020
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of seeing SD Card Removed error message displayed in the Driver Information Center (DIC).
N202294740
Jun 15, 2020
010000 STEERING
Service Update - Certain vehicles may require individual software updates to multiple modules to address various minor issues such as steering feel and data communication. Dealers are to reprogram multiple modules.
PIP5737
Jun 13, 2020
061550 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PIPES, HOSES, AND FITTINGS
This Preliminary information communicates additional diagnostic tips when diagnosing engine oil leaks on these vehicles.
PIT5206G
Jun 12, 2020
030000 BRAKES (PWS)
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Br
PIT5564C
Jun 12, 2020
350000 EQUIPMENT
This Preliminary information communicates an issue with aftermarket USB chargers causing SIR DTC's to set.
PIP5726
Jun 12, 2020
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that the Product Quality Center has a part restriction for the Engine Control Module. The dealer technician is advised to call the GM Product Quality Center for further assi
20NA110
Jun 11, 2020
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump.
N202301990
Jun 11, 2020
118000 ELECTRICAL SYSTEM:SOFTWARE
Customer Satisfaction Program - Certain 2020 model year Cadillac XT6 vehicles, equipped with enhanced automatic emergency braking, (RPO UGN), may have a condition where the automatic and/or enhanced cruise control may not engage. If it do
N202206490
Jun 11, 2020
060000 ENGINE (PWS)
Certain vehicles equipped with the hybrid propulsion ? plug-in identifier (RPO HP9) may experience certain circumstances where the engine may not start as planned and the vehicle will run only on battery power. DTC P0AB9 may also set. De
PIP5733
Jun 11, 2020
060000 ENGINE (PWS)
This Preliminary information communicates Possible Crank no start or extended crank with DTC p12A6 set current or history. Under Investigation