Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 5,824 bulletins for CADILLAC
PIP5634
Apr 1, 2019
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that Some technicians may find DTC P0496 set in the ECM. Diagnostics should be completed to determine if the DTC is the result of an air leak in the purge system.
PIC6264B
Apr 1, 2019
110000 ELECTRICAL SYSTEM
The Preliminary Information communication advises the technician that the Technical Assistance Center has a Parts Restriction for Drive Motor Battery Charger (OBCM) and the charge receptacle for the new vehicle launch of the 2017-18 Cadilla
PIP4869F
Mar 29, 2019
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that display a ?Propulsion Power is Reduced? in the Driver Information Center when driving in the mountains. Dealer should advise the customer
19NA063
Mar 27, 2019
103400 POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
This technical bulletin provides a procedure to adjust the shifter cable if found the cause of the customers concern.
PIP5631
Mar 27, 2019
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary information communicates to the dealer technician additional Instructions For Control Valve Body Bolt Kit Part Number 24294356. The technician is instructed on which bolts need to be replaced and which bolts need sealant a
N182205680 01
Mar 26, 2019
100000 POWER TRAIN
N182205680-01 - Service Update, Revised Parts, Service Procedure and Warranty Information. Certain vehicles may have been manufactured with a stacked plate heat exchanger (SPHE) that has the potential to develop a leak. A leaking SPHE can
030846004V
Mar 25, 2019
110000 ELECTRICAL SYSTEM
This informational bulletin provides information on OnStar? VCIM is currently restricted parts. By working closely with our dealers and technicians, through the part restriction process, the General Motors team will gain a better understand
N192214430
Mar 22, 2019
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
N192214430 - Service Update. Certain vehicles were manufactured with excess refrigerant that has the potential to cause the air conditioner to shut down. The customer may feel warm air coming from the air conditioner resulting in discomfor
PIT5379E
Mar 22, 2019
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have a content theft alarm sounding for no apparent reason. Technician may use all published Service Information diagnostics and has n
19NA036
Mar 22, 2019
060000 ENGINE (PWS)
This Bulletin provides the technician with information on how to perform a oil consumption test and a procedure to replace the pistons if found the cause of the oil consumption.
19NA064
Mar 22, 2019
031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
This informational bulletin provides information for dealers/technicians on when vehicle pulls to the left or right when regenerative braking paddle applied, and/or when brake pedal applied.
PIT3098G
Mar 22, 2019
020000 SUSPENSION
This Preliminary Information communication provides information to the technician about vehicles that have a lean to the left or right. Technician will need to measure fender wheel-opening heights, front and rear, to quantify vehicle lean.
PIE0517
Mar 21, 2019
070000 FUEL SYSTEM, GASOLINE
This engineering informational bulletin is requesting information on product issue with the Evap/Fuel Line Connections and the engineer is requesting pictures.
N192212140
Mar 21, 2019
110000 ELECTRICAL SYSTEM
N192212140 - Service Update. Certain 2vehicles may discharge their battery after a remote start event and then one of the following happens: Remote shutdown, time out of remote start, entering the vehicle and pushing the ignition button to
PIC5414J
Mar 20, 2019
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician what affects electric range and provides driving tips for better energy efficiency. Vehicles may have an electric range is less than customer expectations or what is being di
16NA111
Mar 20, 2019
060000 ENGINE (PWS)
This informational bulletin provides diagnostic/inspection information for the air box and air filter seal to correct a MIL and DTCs P0420 and P0430 setting.
PIP4869E
Mar 20, 2019
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that display a ?Propulsion Power is Reduced? in the Driver Information Center when driving in the mountains. Dealer should advise the customer
PIT4585F
Mar 20, 2019
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
This Preliminary Information communication provides information to the technician that the Serial Data Gateway Module (SDGM) may report "Crash Sense Failed" and the 300v Hybrid Battery Contactors will remain open until the Hybrid Powertrain
PIP5319F
Mar 19, 2019
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
This Preliminary Information communication provides information to the technician that some vehicles may have a rattle coming from the turbo on a cold start. If the technician has verified the rattle noise when cold is from the turbocharger
17NA087
Mar 15, 2019
020000 SUSPENSION
This informational bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depressions in Road Surface, Tramlining.
PIP5526A
Mar 15, 2019
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication advises the technician that the Product Quality Center part restriction has ended for the 8L45 and 8L90 park actuator rod.
PIT5665
Mar 14, 2019
171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
This Preliminary information communicates customers may comment on poor remote keyless entry (RKE) range (less than 20 feet.) Some customers may comment that the RKE fob must be held next to the driver door handle before the doors will unlo
19NA035
Mar 14, 2019
050000 PARKING BRAKE
This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as attended causing the parking pawl to engage while driving.
PIC6355
Mar 13, 2019
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about how to diagnosis a battery draw that may be caused by a module back feeding voltage in the ignition relay circuits making the vehicle think it is still
PIP5575A
Mar 13, 2019
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the transmission control module P/Ns 24289415 and 24296206 are on restriction through the PQC.