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

N192282860 May 14, 2020
CADILLAC — CT4, EXPRESS, SAVANA, SIERRA 2500, SILVERADO 2500 (2020) — 5 vehicle combinations
100000 POWER TRAIN
Service Update - Certain vehicles may have a condition where the transmission enters a neutral state when the internal range sensor (IRS) fault is active. Dealers are to reprogram the transmission control module.
PIP5729 May 13, 2020
CADILLAC — ESCALADE, SIERRA 2500, SIERRA DENALI, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2019–2020) — 15 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates Some customers may comment that the SES lamp is illuminated or was Illuminated and turned off. During inspection Technician may notice DTC P1682 (Ignition 1 Switch Circuit 2) active or stored in his
20NA074 May 8, 2020
CADILLAC — XT4 (2019–2022) — 15 vehicle combinations
120000 EXTERIOR LIGHTING
This service bulletin provides repair information to correct a customer concern of the front fascia paint chipping at headlamp opening.
PIP5429A May 8, 2020
CADILLAC — ATS, AVALANCHE, CAMARO, CANYON, CAPRICE, COLORADO, CORVETTE, CTS, ESCALADE ESV, EXPRESS, H2, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO 4500HD, SRX, SS, STS, SUBURBAN, TAHOE, XLR, YUKON DENALI, YUKON XL (2006–2020) — 696 vehicle combinations
100000 POWER TRAIN
This Preliminary Information communication advises the technician that the customer may experience a 2-3 slip or flare after the vehicle has been sitting for a period of time. Technician can update the Transmission Control Module if working
PIP5700C May 7, 2020
CADILLAC — ATS, CAMARO, CANYON, COLORADO, CORVETTE, CT4, CT6, CTS, ESCALADE ESV, EXPRESS, SAVANA, SIERRA 1500, SIERRA 2500, SILVERADO 1500, SILVERADO 2500, YUKON DENALI (2015–2020) — 56 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the inf
N202298790 May 6, 2020
CADILLAC — ATS-V (2016) — 3 vehicle combinations
060000 ENGINE (PWS)
Emissons Recall - General Motors has decided to conduct a voluntary emissions recall involving certain vehiclest hat are equipped with a twin-turbo engine and a manual transmission. If a malfunction causes the air-fuel mixture in onecombust
PIP5202C May 6, 2020
CADILLAC — ELR (2014–2016) — 3 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that have Check Engine Light illuminated with an "Engine Unavailable" and "Reduced Propulsion" messages on the Drive
N202297690 May 5, 2020
CADILLAC — CT5 (2020) — 2 vehicle combinations
100000 POWER TRAIN
SUB - Certain 2020 model year Cadillac CT5 vehicles equipped with all wheel drive (RPO F46) may have a transmission mount ?snubber? rotated out of position. Vehicles with the snubber out of position could experience noise and vibration. D
150601002J May 4, 2020
CADILLAC — CAMARO, CORVETTE, CTS, ESCALADE, ESCALADE ESV, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON, YUKON XL (2014–2019) — 64 vehicle combinations
060000 ENGINE (PWS)
This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL Illuminated.
20NA055 May 4, 2020
CADILLAC — ATS, CAMARO, CTS, ESCALADE, ESCALADE ESV, EXPRESS, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON, YUKON XL (2018–2020) — 185 vehicle combinations
060000 ENGINE (PWS)
This technical bulletin provides a procedure to correct customer concerns of Instrument Panel Cluster (IPC) Gauges Inoperative, Numerous Driver information Center (DIC) Error Messages, No Brake or Electric Power Steering Assist, Transmissio
PIT5411T May 4, 2020
CADILLAC — ACADIA, CORVETTE, CT4, CT5, TRAILBLAZER, TRAVERSE (2020) — 12 vehicle combinations
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
20NA099 May 4, 2020
CADILLAC — CT6 (2019–2020) — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Park Assist Not Available to Turn On or Off and Possible Driver Information Center (DIC) Illuminated with DTC U0159 Set.
PIC6376B May 4, 2020
CADILLAC — IMPALA, XTS (2013–2020) — 24 vehicle combinations
356000 EQUIPMENT ADAPTIVE/MOBILITY
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
20NA090 May 4, 2020
CADILLAC — 3500, 5500HD, 6500HD, ESCALADE, ESCALADE ESV, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SILVERADO 6500HD, SUBURBAN, TAHOE, YUKON, YUKON XL (2019–2022) — 103 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides a way for the technician to identify if the ECM has been modified.
090089002R Apr 30, 2020
CADILLAC — ACADIA, CANYON, CORVETTE, DENALI, ENVOY, ESCALADE, G VAN BUS, G3500, G4500, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SAVANNA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, TERRAIN, TOPKICK, TRAILBLAZER, W-SERIES, XT4, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON HYBRID, YUKON XL, YUKON XL 1500, YUKON XL 2500 (2011–2021) — 364 vehicle combinations
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
PIC6384B Apr 29, 2020
CADILLAC — CORVETTE, CT4, CT5 (2020) — 6 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates a parts restriction is in place for the Body Control Module on 2020 Cadillac CT4, CT5, and Chevrolet Corvette.
PIT5195F Apr 27, 2020
CADILLAC — AVALANCHE, AVALANCHE 1500, CAMARO, EQUINOX, ESCALADE ESV, MALIBU, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, TERRAIN, YUKON DENALI, YUKON XL (2003–2020) — 203 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/
PIP5719B Apr 27, 2020
CADILLAC — EQUINOX, ESCALADE, MALIBU, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO 4500HD, SILVERADO 5500HD, SILVERADO 6500HD, SUBURBAN, TAHOE, TERRAIN, YUKON (2017–2020) — 33 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates the possibility of dtc P12A6 with the possibility of a crank no start or extended crank concern.
PIT5487F Apr 27, 2020
CADILLAC — ESCALADE ESV (2015–2020) — 6 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have multiple messages on the driver information center Service Parking Assist System, Service Adaptive Cruise Control, Service Surrou
PIC6407A Apr 21, 2020
CADILLAC — CORVETTE, CT4, CT5 (2020) — 3 vehicle combinations
350000 EQUIPMENT
This PI communicates a parts restriction is in effect on 2020 Cadillac CT4, CT5 and Chevrolet Corvette Amplifier.
N192264450 03 Apr 21, 2020
CADILLAC — CT6 (2019)
030000 SERVICE BRAKES, HYDRAULIC
Customer Satisfaction Program - Certain 2019 model year Cadillac CT6 and CT6-V vehicles equipped with the Brake Lining Wear System Life Span Prognostic Indicator, (RPO JBP), may have a condition in which the software calculation that is rep
PIP5724 Apr 21, 2020
CADILLAC — CAMARO, ESCALADE, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON XL (2020) — 7 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates The vehicle may have an SES lamp with any of the following DTC P06DA, P06DB, P06DC, P250A, P0300, P0340, P0341, P0335, P0336, P0641, P0011, P0010, P2088, P2089, and/or P2230. Possible crank no s
PIC6379A Apr 20, 2020
CADILLAC — CT6 (2019–2020) — 2 vehicle combinations
356000 EQUIPMENT ADAPTIVE/MOBILITY
This Preliminary information communicates the possibility of a short to ground on object buss at the drivers side sun visor mounting screw.
PIC6339C Apr 20, 2020
CADILLAC — CT6 (2018–2020) — 3 vehicle combinations
010000 STEERING
This Preliminary information communicates to the dealer technician the need to disconnect the Steering Column Friction Control Module to correctly diagnose B290A SYM49.
PIT5259F Apr 20, 2020
CADILLAC — ESCALADE, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2015–2020) — 24 vehicle combinations
160000 STRUCTURE
This Preliminary Information communication advises the technician that the door striker cover will be shipped with the vehicle from the assembly plant. Technician is to make sure the rounded side of the cover is positioned towards the outb