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

20-NA-074 Mar 6, 2023
CADILLAC — XT4 (2019–2023) — 6 vehicle combinations
160000 STRUCTURE
This service bulletin provides repair information to correct a customer concern of the front fascia paint chipping at headlamp opening.
15-06-01-002O Mar 6, 2023
CADILLAC — CAMARO, CORVETTE, CTS-V, ESCALADE, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON, YUKON XL (2014–2023) — 58 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This service 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.
PIP5891D Mar 3, 2023
CADILLAC — CORVETTE, ESCALADE, SIERRA 1500, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON (2022–2023) — 14 vehicle combinations
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates an engineering investigation for injector caused misfires.
16-NA-130 Mar 2, 2023
CADILLAC — ATS, ATS-V, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, CAMARO, CANYON, CAPRICE, COLORADO, CORVETTE, CTS, CTS-V, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, ESCALADE HYBRID, EXPRESS, EXPRESS 1500, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY, G8, H2, H2 SUT, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SRX, SS, STS, SUBURBAN, SUBURBAN 1500, SUBURBAN 2500, XLR, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON HYBRID, YUKON XL, YUKON XL 1500, YUKON XL 2500 (2006–2023) — 756 vehicle combinations
100000 POWER TRAIN
This service bulletin provides information for after installation of a replacement upper valve body, the transmission may have no Reverse and no 2nd gear.
N222383710 Mar 1, 2023
CADILLAC — LYRIQ (2023) — 3 vehicle combinations
130000 VISIBILITY
Service Update - certain vehicles have a windshield molding retainer bracket width that is above the specification. Dealers will inspect retainer width, bend retainer bracket tabs and apply primer to affected bends.
23-NA-023 Feb 28, 2023
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL, YUKON XL 1500 (2022–2023) — 108 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides repair information to correct a customer concern of After a Remote Start When the Start Button Is Pressed the Engine May Stall or Will Not Restart.
PIT5893A Feb 28, 2023
CADILLAC — ACADIA, XT5, XT6 (2018–2023) — 48 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
PIT5873G Feb 28, 2023
CADILLAC — ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON XL (2022–2023) — 24 vehicle combinations
050000 PARKING BRAKE
This Preliminary information communicates an issue when remote start is used the engine may stall when the push to start button is pressed. On certain models, dealerships are to reprogram the BCM to correct the issue. The remaining models
PIT5990 Feb 27, 2023
CADILLAC — ESCALADE ESV, SIERRA 1500, SIERRA 2500, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON XL (2020–2023) — 40 vehicle combinations
160000 STRUCTURE
This Preliminary information communicates an issue with a wind noise while driving at highway speeds and dealers are to inspect the body harness pass through for being full seated into the cowl.
23-NA-028 Feb 24, 2023
CADILLAC — XT5 (2021–2023) — 5 vehicle combinations
160000 STRUCTURE
This technical bulletin provides you with the instructions to apply tie straps to correct the condition of Front Lower Skid Plate Detached.
23-NA-026 Feb 24, 2023
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL (2021) — 20 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides repair information to correct a customer concern of LM2 Engine Calibration Update for DTC P003A.
PIT5973B Feb 23, 2023
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2022–2023) — 8 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with a battery going dead causing by the hand free liftgate module. Dealer are to replace the hands free liftgate module and also GM engineering is working on new BCM calibrations.
PIC6489C Feb 23, 2023
CADILLAC — LYRIQ (2023)
210000 TRAILER HITCHES
This Preliminary information communicates to the technicians that if they have a Lyriq that comes in for this concern to Double USB Update the A11 radio receiver while GM is working on a solution.
N222371151 Feb 22, 2023
CADILLAC — CT4, GENERAL MOTORS, XT6 (2022) — 4 vehicle combinations
010000 STEERING
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the heat feature on the steering wheel is not functional on certain 2022-2022 model year vehicles listed above, built beginning November 17, 2021. The affecte
N222375790 Feb 22, 2023
CADILLAC — CORVETTE, CT4, CT5, ESCALADE, SIERRA 1500, SILVERADO 1500 (2022–2023) — 11 vehicle combinations
110000 ELECTRICAL SYSTEM
Customer Satisfaction Program - certain vehicles due to the industry-wide semiconductor shortage, the park assist feature is not functional built beginning December 2, 2021. The affected vehicle owners should have been made aware of the c
N222371150-01 Feb 21, 2023
CADILLAC — SIERRA 1500, SILVERADO 1500, XT4 (2022–2023) — 4 vehicle combinations
010000 STEERING
Due to the industry-wide semiconductor shortage, the heat feature on the steering wheel is not functional on certain 2022-2023 model year vehicles listed above, built beginning January 6, 2022. The affected vehicle owners should have been
N222390510 Feb 21, 2023
CADILLAC — MALIBU, XT4 (2023) — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
Service Update - certain vehicles may have a condition where one or more of the body control module connectors are not fully seated. Dealers are to inspect the connectors at the body control module and ensure they are all fully seated.
PIP5902 Feb 20, 2023
CADILLAC — LYRIQ (2023) — 2 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates to the dealer of codes that set not to clear,unhook 12 volt power or program any module until discussing case with GM TAC. Once TAC case is started we will be reqesting the service managers name for
PIC6488A Feb 17, 2023
CADILLAC — LYRIQ (2023)
357500 EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS
This Preliminary information communicates that Serial Data Authentication is required prior to programming a replacement Radio.
23-NA-025 Feb 17, 2023
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL (2022) — 36 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides repair information to correct a customer concern of Engine Control Module Software Anomalies with MIL Illuminated and DTC P060C Set.
23-NA-024 Feb 17, 2023
CADILLAC — CANYON, COLORADO, CT4, CT5, ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON, YUKON XL (2023) — 44 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to remove and re-install the fuse to reset the TCM ito correct the customer's concern.
N212355140-01 Feb 17, 2023
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL (2021–2022) — 15 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Service Update- Certain vehicles may have a condition where the engine control module calibrations can be enhanced to improve the accuracy of certain diagnostic tests. Dealers are to reprogram the engine control module.
PIT4322N Feb 16, 2023
CADILLAC — AVALANCHE, ESCALADE, ESCALADE EXT, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON (2007–2023) — 232 vehicle combinations
140000 AIR BAGS
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
PIT5986 Feb 16, 2023
CADILLAC — ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON XL (2021–2023) — 18 vehicle combinations
280000 BACK OVER PREVENTION
This Preliminary information communicates a diagnostic tip for a thump, click, pop, clunk type noise that is heard from the front end. Dealers are to inspect for something contacting the grill shutters as they open and close.
15-06-01-002N Feb 15, 2023
CADILLAC — CORVETTE, CTS-V, ESCALADE, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON, YUKON XL (2014–2020) — 50 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This service 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.