Technical Service Bulletins

Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,727,244 Total Records
880 Vehicle Makes
1955–2025 Year Range
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Showing 5,824 bulletins for CADILLAC

PIT5397B Nov 22, 2019
CADILLAC — ESCALADE ESV (2015–2016) — 2 vehicle combinations
350000 EQUIPMENT
This preliminary information communicates an issue with the rear HVAC controls inadvertently turning on or changing setting and provides repair information.
19NA262 Nov 22, 2019
CADILLAC — 9-5, AVALANCHE, CORVETTE, DTS, GRAND PRIX, H2, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, STS, SUBURBAN, TAHOE, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2004–2020) — 252 vehicle combinations
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Clock Shows Dashes and Cannot be Set After Battery Disconnect.
PIP5330D Nov 22, 2019
CADILLAC — CAMARO, CORVETTE, CTS, CTS-V, ESCALADE, SIERRA, SIERRA 1500, SIERRA 2500, SILVERADO, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2014–2019) — 45 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that have a coolant loss and/or coolant odor after driving the vehicle. Technician will need to test the cooling system looking for leaks at th
PIE0537A Nov 21, 2019
CADILLAC — XT4 (2019–2020) — 4 vehicle combinations
060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards.
19NA265 Nov 21, 2019
CADILLAC — ACADIA, BLAZER, XT5 (2019–2020) — 6 vehicle combinations
190000 TIRES
This bulletin provides information on Equivalent and Interchangeable Continental Cross Contact UHP tires.
19NA255 Nov 19, 2019
CADILLAC — 4500HD, 5500HD, AVALANCHE, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, LOW CAB 4500, LOW CAB 5500, SAVANA, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON, YUKON XL (2011–2021) — 641 vehicle combinations
160000 STRUCTURE
This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).
19NA252 Nov 14, 2019
CADILLAC — CT6 (2018)
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
This technical bulletin provides a procedure to program the VPM to correct a condition of a dead battery after the vehicle has been parked overnight.
19NA253 Nov 12, 2019
CADILLAC — CT6 (2019–2020) — 4 vehicle combinations
060000 ENGINE (PWS)
This technical bulletin provides a service procedure to run a relative compression test to confirm if an engine misfire is a mechanical engine issue or not.
PIT5594B Nov 12, 2019
CADILLAC — ESCALADE, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON (2014–2020) — 36 vehicle combinations
353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
This Preliminary information communicates a normal DIC message after learning keys/fobs which indicates the drivers memory position.
PIC6374 Nov 12, 2019
CADILLAC — XT4 (2019–2020) — 4 vehicle combinations
030000 BRAKES (PWS)
This Preliminary information communicates to the dealer a GDS2 error message (see below) might occur when trying to deactivate the boost system when preforming the hydraulic bleed procedure. This concern could be caused by the B20 Brake Flu
PIT5527C Nov 12, 2019
CADILLAC — ESCALADE ESV, SIERRA, SIERRA 1500, SIERRA 2500, SILVERADO, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2017–2020) — 24 vehicle combinations
270000 LANE DEPARTURE
This Preliminary Information communication provides information to the technician about vehicles that show a "Take Steering" message on the Driver Information Center along with a warning chime/alert. Dealer should be advised the purpose of
PIP5335D Nov 7, 2019
CADILLAC — ESCALADE, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, TAHOE, YUKON DENALI, YUKON XL (2014–2020) — 31 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and P0341 setting at times.
PIT5404F Nov 7, 2019
CADILLAC — ESCALADE, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON DENALI (2014–2017) — 20 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a buffeting vibration and/or drone type noise, exhaust tone change, and/or body pressure booming.
N192269770 Nov 7, 2019
CADILLAC — IMPALA, XTS (2019) — 4 vehicle combinations
151100 SEAT BELTS:FRONT:ANCHORAGE
N192269770 - Service Update. Certain vehicles may have the driver side front seatbelt intermediate guide not properly installed into the B-Pillar. When this happens, the intermediate guide may become disengaged from the pillar. A loose in
PIE0545 Nov 6, 2019
CADILLAC — ATS, CT4, CT5, CT6, CTS, ESCALADE, ESCALADE ESV, XT4, XT5, XT6, XTS (2019–2020) — 32 vehicle combinations
350000 EQUIPMENT
This engineering information bulletin is requesting information on paint quality issue that drives a warrantable item type of repair on any 2019 or 2020 Cadillac Model and to submit a Field Product Report (FPR) using the FPR App.
N192273640 Nov 6, 2019
CADILLAC — XT4 (2020) — 3 vehicle combinations
060000 ENGINE (PWS)
N192273640 - Service Update. Certain vehicles may have an engine control module that does not process the axle torque reduction command intended to assist with the collision imminent braking feature. In certain conditions when the collisio
N182205890 02 Nov 5, 2019
CADILLAC — XT4 (2019) — 3 vehicle combinations
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
N182205890-02 - Service Update. Certain vehicles may have a condition where some capacitors used on the purge pump printed circuit board (PCB), may have unknown performance. These suspect capacitors are used in multiple locations on the PCB
PIP5652A Nov 1, 2019
CADILLAC — XT4 (2019) — 3 vehicle combinations
060000 ENGINE (PWS)
This Preliminary information communicates the possibility of a rattle noise that can occur from the timing cover area due to sticking timing chain tensioner.
N/A Oct 31, 2019
CADILLAC — CANYON, COLORADO, CORVETTE, GENERAL MOTORS, LYRIQ, SILVERADO EV, SPARTAN, TRANSMISSION, XT4 (2023–2024) — 12 vehicle combinations
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
An incorrect ECE-R10 number was printed on the labels placed on certain Electronic Control Units (ECU), which were mounted on certain EcoLife transmissions produced between 5/27/2019 and2/26/2020 for certain commercial bus customers.
PIE0530A Oct 30, 2019
CADILLAC — XT6 (2020)
162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE
This engineering information (EI) is requesting information from the field to determine the root cause of a Audible Noise Coming from Liftgate Area During Operation/Failure to Power Liftgate Open/Closed condition. Engineering needs to gathe
19NA247 Oct 30, 2019
CADILLAC — CT5 (2020)
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This New Model Features Bulletin provides General Information and other Topics to help the Service Personnel become familiar with some of the features of the all new 2020 Cadillac CT5.
PIT5717 Oct 28, 2019
CADILLAC — ESCALADE, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2015–2020) — 68 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates if the sunroof, rear sliding window, and/or wireless charging are found to be inoperative due to the F2DL and/or the F8DL fuse(s) being open. Inspect the center console harness area at the hinge pi
PIT5550C Oct 28, 2019
CADILLAC — ESCALADE, SUBURBAN, TAHOE, YUKON (2015–2020) — 24 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that an inoperative third row folding seat back may not fold down or up. This information advises dealers on how the seat functions and also a common area where an open circuit may be found between
PIT5392D Oct 25, 2019
CADILLAC — ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2015–2020) — 30 vehicle combinations
181000 VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
This Preliminary Information communication provides information to the technician about vehicles that have a detent / click with a feel of increased resistance when the accelerator pedal is about ? of the way. The new accelerator pedal desi
PIT5447C Oct 25, 2019
CADILLAC — ESCALADE, SUBURBAN, TAHOE, YUKON (2015–2020) — 24 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician on the steps needed to diagnose and repair vehicles that may have a rattle noise from the dash. Technician will need to inspect for the rear heater pipes cont