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

N202313620 Nov 23, 2020
CADILLAC — CT4 (2020) — 3 vehicle combinations
162700 STRUCTURE:BODY:TRUNK LID
Service Update. On vehicles equipped with a 2.7L turbo engine (RPO L3B), the incorrect 450T badge was applied to the decklid. Dealers are to remove the incorrect 450T badge and replace with the correct 500T badge.
PIP5752G Nov 20, 2020
CADILLAC — CAMARO, CORVETTE, ESCALADE, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON (2020–2021) — 33 vehicle combinations
060000 ENGINE (PWS)
This Preliminary information communicates A Vehicle may have a concern of service engine light, misfire and engine noise with possible of DTC P0300 P0106 P0506, Possible valve spring concern
PIT5404G Nov 20, 2020
CADILLAC — ESCALADE, SIERRA 1500, SIERRA DENALI, SILVERADO 1500, SUBURBAN, TAHOE, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2014–2017) — 132 vehicle combinations
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
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.
N202319660 Nov 20, 2020
CADILLAC — CAMARO, CORVETTE, ESCALADE, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON (2020–2021) — 20 vehicle combinations
060000 ENGINE (PWS)
Service Update. Certain vehicles may present a broken engine valve spring. This may cause the engine to run rough, an engine knocking or ticking noise, a check engine light illumination, or a possible vehicle stall. Dealers are to perfor
PIT5800 Nov 19, 2020
CADILLAC — ESCALADE, SUBURBAN, TAHOE, YUKON, YUKON XL (2021) — 15 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates and issues with Fuse F49 blowing causing a SES MIL and a Service Theft Deterrent System message displayed in the DIC. It instructions dealership to inspect the 12 volt power accessory port for shor
PIT5799 Nov 19, 2020
CADILLAC — CORVETTE, CT5, ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON (2020) — 18 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates a cocnern where a flashing spot can intermittently show up on the radio display while in reverse. The PI advises that engineering is investigating the concern.
PIT5782A Nov 19, 2020
CADILLAC — CORVETTE, CT4, CT5, ESCALADE, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON XL (2020–2021) — 26 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates and issue with programming a replacement side object detection module and engineering is working on the issue.
PIT5784A Nov 18, 2020
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON XL (2021) — 7 vehicle combinations
353630 EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI
This Preliminary information communicates and issue with customers misunderstanding weather they need to bluetooth pair the factory provided headphones.
PIE0575A Nov 18, 2020
CADILLAC — CT4, CT5 (2020) — 4 vehicle combinations
140000 AIR BAGS
This engineering information (EI) closure ends the need for information from technicians/field in regards to no fob detected message on driver information center (DIC), passive and backup inoperative and active functions working for all tra
PIT5586G Nov 17, 2020
CADILLAC — ESCALADE, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON (2017) — 18 vehicle combinations
010000 STEERING
This Preliminary information communicates a customer concern of IPC gauges inoperative or fluctuate, No Start, No Crank, SIR Light / Service Airbag Message, Service Suspension Message, Radio display blank, Steering Wheel Controls (SWC) not
PIE0599 Nov 17, 2020
CADILLAC — ESCALADE, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, YUKON, YUKON XL (2021) — 11 vehicle combinations
140000 AIR BAGS
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the airbag lamp illuminated on the driver?s information center (DIC).
PIP5733F Nov 17, 2020
CADILLAC — CORVETTE, EQUINOX, ESCALADE, MALIBU, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, TERRAIN, YUKON (2019–2021) — 25 vehicle combinations
060000 ENGINE (PWS)
This Preliminary information communicates Possible Crank no start or extended crank with DTC p12A6 set current or history. Under Investigation
PIP5677D Nov 17, 2020
CADILLAC — CAMARO, CT4, CT5 (2021) — 6 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L60, 10L80 and the 10L90 transmissions have been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission
PIP5707B Nov 16, 2020
CADILLAC — ATS-V (2016–2018) — 3 vehicle combinations
060000 ENGINE (PWS)
This Preliminary information communicates that a restriction through the Technical Assistance Center has been placed on the 3.6L LF4 engine.
PIC6395C Nov 16, 2020
CADILLAC — CT4, CT5 (2020) — 6 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates a parts restriction is in place for the Automatic Transmission Control on 2020 Cadillac CT4, and CT5.
030604017O Nov 16, 2020
CADILLAC — 3500, 4500HD, 5500HD, CANYON, COLORADO, CRUZE, EQUINOX, ESCALADE, EXPRESS, H2, LOW CAB 4500, LOW CAB 5500, LOW CAB FORWARD 6500, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO 4500HD, SUBURBAN, TAHOE, TERRAIN, YUKON, YUKON XL (2008–2021) — 286 vehicle combinations
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This Informational Bulletin provides information on availability of Diesel Fuel additives.
PIP5680C Nov 16, 2020
CADILLAC — ATS (2016) — 2 vehicle combinations
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.
PIP5763 Nov 13, 2020
CADILLAC — CT5 (2020–2021) — 4 vehicle combinations
118000 ELECTRICAL SYSTEM:SOFTWARE
This Preliminary information communicates that a software anomaly can cause C1135 SYM92 to set prematurely causing a Service Axle message. A software update will be released to correct this concern.
PIT5795 Nov 13, 2020
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON XL (2021) — 14 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates and issue with a either a Service Leveling or Service Headlight message displayed on the DIC. When checking for DTC's a U0132 for Lost Communication with K5 Automatic Level Control Module (ALCM) ma
PIT5796 Nov 13, 2020
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON XL (2021) — 21 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates and issue where the drivers memory seat will not move to its full travel and dealers are to perform a SPS setup procedure to the K40D Drivers Seat Adjuster Memory Module.
N202312960 Nov 12, 2020
CADILLAC — CT5 (2020) — 2 vehicle combinations
030000 BRAKES (PWS)
Service Update. On certain vehicles, the differential control module may not properly shutdown. This can result in a delayed startup which will cause it to lose synchronization with the brake system control module. Dealers are to reprogra
PIT5794 Nov 12, 2020
CADILLAC — BLAZER, CAMARO, CANYON, COLORADO, EQUINOX, MALIBU, SIERRA 1500, SILVERADO 1500, TERRAIN, VOLT, XT4 (2019–2021) — 20 vehicle combinations
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary information communicates a concern where the wrong part number was being installed causing XM and Audio concerns. This PI explains the concern and advises to return the part to the ESC for the correct part if the incorrect
RFI20201112_751- Nov 12, 2020
CADILLAC — CAMARO, ESCALADE, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON XL (2011–2019) — 35 vehicle combinations
110000 ELECTRICAL SYSTEM
This SKU is a Power Window Regulator and Motor Assembly. The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive to the position of a locating magnet in the assembly causi
20NA217 Nov 10, 2020
CADILLAC — CORVETTE, CT5 (2020) — 4 vehicle combinations
010000 STEERING
This service bulletin provides information/service procedure for dealers/technicians on Improved Electronic Limited Slip Differential (ELSD) Calibration.
PIC6386C Nov 9, 2020
CADILLAC — CT4, CT5 (2020) — 4 vehicle combinations
010000 STEERING
This Preliminary information communicates a parts restriction is in place for the Power Steering Gear on 2020 Cadillac CT4 and CT5.