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

PIP5791A Jan 27, 2022
CADILLAC — ESCALADE ESV, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, YUKON XL (2020–2022) — 26 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates to dealership technicians to perform a sweep of the coolant flow control valve and test the circuits before replacing the Engine Coolant Flow Control Valve, and to assist engineering in root causing
PIT5734C Jan 26, 2022
CADILLAC — ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON XL (2020–2022) — 14 vehicle combinations
138600 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE
This Preliminary information communicates an issue with poor heater performance and advises dealerships to inspect the heater core inlet and outlet hoses for being twisted or kinked.
21NA275 Jan 25, 2022
CADILLAC — CT4, CT5, CT6, ESCALADE, ESCALADE ESV, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON, YUKON XL (2019–2021) — 46 vehicle combinations
030000 BRAKES (PWS)
This service bulletin provides repair information to correct customer concerns of Rear Wheel Lock Up, ABS Event, Loud Bang and a Flashing ?D? on Driver Information Center (DIC) when Lightly or Moderately Accelerating Forcing an 8-7 or 8-6 D
PIT5821B Jan 25, 2022
CADILLAC — AVALANCHE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2007–2014) — 53 vehicle combinations
140110 AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE
This Preliminary information communicates information on a parts restrictions for the passenger air bag.
PIE0676 Jan 24, 2022
CADILLAC — CT4, CT5, CT6, ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON, YUKON XL (2019–2022) — 68 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Engine Coolant Reservoir Being Overfilled with Discolored Coolant, Shudder, Shake,
PIT5800A Jan 24, 2022
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2021–2022) — 16 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
PIT4322M Jan 24, 2022
CADILLAC — AVALANCHE, ESCALADE, ESCALADE EXT, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, YUKON (2007–2022) — 174 vehicle combinations
251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnosti
18NA235 Jan 21, 2022
CADILLAC — 3500, 4500, 4500HD, 4500XD, 5500HD, 5500XD, 6500HD, 6500XD, 7500XD, ACADIA, BLAZER, BOLT EUV, BOLT EV, BRIGHTDROP EV600, CAMARO, CANYON, COLORADO, CORVETTE, EQUINOX, ESCALADE, ESCALADE ESV, EXPRESS, HUMMER EV, LOW CAB FORWARD 4500, LOW CAB FORWARD 5500, LOW CAB FORWARD 6500, LOW CAB FORWARD 7500, MALIBU, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO 4500HD, SILVERADO 5500HD, SILVERADO 6500HD, SPARK, SUBURBAN, SUBURBAN 1500, TAHOE, TERRAIN, TRAILBLAZER, TRAVERSE, TRAX, YUKON, YUKON XL (2015–2022) — 115 vehicle combinations
092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
This information bulletin advised the tech of possible use of low fuel quality and the possible ramifications in performance in regards to the customers concerns.
21NA284 Jan 21, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON XL (2021–2022) — 12 vehicle combinations
220000 SEATS
This technical bulletin provides repair information to correct a customer concern of the 60% rear seat will not fold down.
PIT5788A Jan 19, 2022
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2021–2022) — 8 vehicle combinations
180000 VEHICLE SPEED CONTROL
This Preliminary information communicates an issue with a low or dead battery issue cause by the rear hvac door being jammed by an foreign object.
PIT5885 Jan 19, 2022
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2021–2022) — 16 vehicle combinations
140000 AIR BAGS
This Preliminary information communicates an issue with an SIR MIL with DTC B14DC caused by the air bag connector contacting the foam in the drivers seat. Dealer to remove the foam that is contacting the air bag connector.
22NA011 Jan 19, 2022
CADILLAC — ESCALADE, ESCALADE ESV (2021) — 2 vehicle combinations
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This technical bulletin provides repair information to correct a customer concern of Incorrect FM Tunable Bandwidth Radio Calibration for Japan Export.
PIT5479E Jan 18, 2022
CADILLAC — CANYON, COLORADO, ESCALADE ESV, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2014–2022) — 98 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the calipe
PIT5481G Jan 18, 2022
CADILLAC — BLAZER, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2016–2022) — 46 vehicle combinations
270000 LANE DEPARTURE
This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Starting with 2016 model year Lane Keep Assist Regular Production Option Code (UHX) repl
PIE0675A Jan 18, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON XL (2022) — 6 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 Service the Safety Restrain System illuminated in the Driver Information
21NA189 Jan 14, 2022
CADILLAC — ESCALADE, ESCALADE ESV, XT6 (2021–2022) — 10 vehicle combinations
011000 STEERING: STEERING WHEEL/HANDLE BAR
This informational bulletin provides information on Information on Super Cruise Escalation Cancellation.
PIT5883 Jan 12, 2022
CADILLAC — ESCALADE ESV, SIERRA 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON XL (2022) — 6 vehicle combinations
350000 EQUIPMENT
This Preliminary information communicates vehicles being built without certain options due to a parts shortage.
PIE0659A Jan 12, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON, YUKON XL (2020–2022) — 24 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 the Service 4WD message displayed on the driver information center (DIC).
PIE0658A Jan 12, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON XL (2021) — 6 vehicle combinations
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the HVAC is stuck in defrost mode and can not change to vent or any other optio
PIT5855C Jan 10, 2022
CADILLAC — XT5, XT6 (2021) — 6 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates that a vehicle may be encountered with the heated/ventilated seats inoperative. Upon further inspection it will be found that the F19DA fuse will be open. The technician is instructed to inspect the
030604017P Jan 7, 2022
CADILLAC — 3500, 4500HD, 5500HD, CANYON, COLORADO, CRUZE, EQUINOX, ESCALADE, ESCALADE ESV, EXPRESS, H2, LOW CAB FORWARD 6500, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, TERRAIN, YUKON, YUKON XL (2008–2022) — 326 vehicle combinations
070000 FUEL SYSTEM, GASOLINE
This service bulletin provides information on availability of Diesel Fuel additives.
PIP5345A Jan 6, 2022
CADILLAC — ESCALADE, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON (2014–2019) — 32 vehicle combinations
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about being to achieve pre-load when setting up the pinion bearing pre-loads during reassembly of the 9.5/9.76 inch rear axles. Technician will need to use pi
100605002J Jan 5, 2022
CADILLAC — C SERIES, CANYON, COLORADO, CRUZE, EQUINOX, ESCALADE, ESCALADE ESV, EXPRESS, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, TERRAIN, TOPKICK, YUKON, YUKON XL (2007–2022) — 138 vehicle combinations
350000 EQUIPMENT
This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.
PIP5790A Jan 5, 2022
CADILLAC — ATS (2013–2019) — 14 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates a corrosion, coolant / engine oil contamination concern of the terminals located in the ECM connectors. This document is an aide for technicians to diagnose and locate a resistance concern associat
PIT5855B Jan 4, 2022
CADILLAC — XT5, XT6 (2021) — 6 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates that a vehicle may be encountered with the heated/ventilated seats inoperative. Upon further inspection it will be found that the F19DA fuse will be open. The technician is instructed to inspect the