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

PIE0679 Feb 28, 2022
CADILLAC — ESCALADE ESV, SIERRA 1500, SIERRA 3500, YUKON, YUKON XL (2019–2022) — 18 vehicle combinations
010000 STEERING
Engineering Information.
PIP5840 Feb 25, 2022
CADILLAC — ESCALADE ESV, SIERRA 1500, SIERRA 2500, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON XL (2020–2022) — 14 vehicle combinations
061700 ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR
This Preliminary information communicates to technicians to modify the camshaft housing cover insulator by removing the stand off identified in the attached pictures.
PIP5824A Feb 25, 2022
CADILLAC — ACADIA, BLAZER, CAMARO, CANYON, COLORADO, CT5, XT5, XT6 (2021–2022) — 16 vehicle combinations
060000 ENGINE (PWS)
This Preliminary information communicates a possible issue with the active fuel management rockers causing a misfire and the correction for this concern.
PIT5692A Feb 18, 2022
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2017–2020) — 16 vehicle combinations
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
PIT5788B Feb 14, 2022
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2021–2022) — 8 vehicle combinations
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
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.
PIT5776C Feb 14, 2022
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2021) — 4 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates an issue with the power liftgate inoperative and engineering working on the issue.
PIP5653M Feb 9, 2022
CADILLAC — ESCALADE, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON (2019–2022) — 16 vehicle combinations
106000 POWER TRAIN:AXLE ASSEMBLY
This Preliminary information communicates that engineering is investigating a repair for a chirp noise associated with the front axle assembly.
PIT5892 Feb 8, 2022
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2022) — 12 vehicle combinations
118000 ELECTRICAL SYSTEM:SOFTWARE
This Preliminary information communicates a issue where the windshield wipers will no park in the correct position after using the washer or Mist Function of Wiper Switch. New software is being released to address the issue and there is a t
PIT5893 Feb 8, 2022
CADILLAC — ACADIA, XT5, XT6 (2018–2022) — 39 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates that power liftgate actuators have been returned for warranty due to improper removal procedures. The technician is instructed on how to properly remove the power liftgate actuator from the vehicle
N222358520 Feb 8, 2022
CADILLAC — ESCALADE, ESCALADE ESV (2022) — 2 vehicle combinations
350000 EQUIPMENT
Customer Satisfaction Program. Certain vehicles may not have the additional set of Premium brand AKG Bluetooth headphones included in their vehicle as ordered. Dealers will place the additional set of Bluetooth headphones in the vehicle.
21NA219 Feb 2, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON, YUKON XL (2020–2022) — 12 vehicle combinations
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on an elevated idle feature.
PIE0678 Feb 1, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON XL (2020–2021) — 8 vehicle combinations
980000 UNKNOWN OR OTHER
Engineering Information.
PIE0678A Feb 1, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON XL (2020–2021) — 8 vehicle combinations
980000 UNKNOWN OR OTHER
Engineering Information.
21NA230 Feb 1, 2022
CADILLAC — CT6 (2016–2020) — 5 vehicle combinations
280000 BACK OVER PREVENTION
This service bulletin provides a repair procedure to correct a customers concern of Whining/Whirring, Whistle, Squeaking, Groaning/Growling Noise Coming from Front Wheel/Engine Area.
22NA036 Feb 1, 2022
CADILLAC — CADILLAC, CT6 (2019–2020) — 12 vehicle combinations
061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Vehicle Odometer Not Matching Display after ECM, BCM or IPC Controller Replacement.
22NA028 Feb 1, 2022
CADILLAC — ATS, CT4, CT5, CTS (2016–2022) — 12 vehicle combinations
280000 BACK OVER PREVENTION
This service bulletin provides a repair procedure to correct a customer concern of a Whining/Whirring, Whistle, Squeaking, Groaning/Growling Noise Coming from Front Wheel/Engine Area.
22NA022 Feb 1, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON, YUKON XL (2020–2022) — 24 vehicle combinations
103240 POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:SEALS/GASKETS
This Informational bulletin advises the technician of a possible oil leak at the front cover and how to diagnose it to verify if it is coming from the seal or not.
PIT5888 Jan 31, 2022
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2021–2022) — 24 vehicle combinations
020000 SUSPENSION
This Preliminary information communicates an issue with the air leveling suspension losing air pressure in very cold temperatures while sitting for several hours. Engineering is working on a fix.
PIP5653L Jan 31, 2022
CADILLAC — ESCALADE, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON (2019–2022) — 16 vehicle combinations
106000 POWER TRAIN:AXLE ASSEMBLY
This Preliminary information communicates that engineering is investigating a repair for a chirp noise associated with the front axle assembly.
PIT5779F Jan 31, 2022
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2021) — 4 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates an issue with the 110 volt power outlets not resetting if overloaded and causing the customer to take the vehicle to the dealership to have it reset. Engineering has released updated cals to correc
PIT5762E Jan 31, 2022
CADILLAC — CORVETTE, CT4, CT5, ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2020–2022) — 17 vehicle combinations
345000 COMMUNICATION: VEHICLE TO INFRASTRUCTURE
This Preliminary information communicates an issues with false codes setting in vehicles due to timing issues between the modules.
PIP5276G Jan 28, 2022
CADILLAC — AVALANCHE, C SERIES, CAMARO, CANYON, COBALT SS, COLORADO, CORVETTE, CTS, CTS-V, ESCALADE, EXPRESS, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, YUKON (2007–2013) — 119 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides steps the technician will uses to diagnose and repair vehicles that have low oil pressure after an oil change with the engine Regular Production Option Code L20, L77, L94, L96, L99, L9H, L
22NA015 Jan 28, 2022
CADILLAC — ESCALADE, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON, YUKON XL (2020–2022) — 16 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides graphs to help identify possible issues that may cause shaking and shudders and what may be the cause of said issue.
PIP5808A 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 technicians to replace the ECM and affected sensor if diagnostics leads to replacement of the ECM.
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