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
Clear

Showing 5,824 bulletins for CADILLAC

PIE0732 Dec 12, 2022
CADILLAC — ACADIA, BLAZER, XT5, XT6 (2022–2023) — 10 vehicle combinations
100000 POWER TRAIN
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to having Loss of Propulsion, Loss of Traction and/or Grinding Type Noise Heard After
PIP5891A Dec 8, 2022
CADILLAC — CORVETTE, ESCALADE, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, YUKON (2022–2023) — 44 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates an engineering investigation for injector caused misfires.
PIC6482 Dec 7, 2022
CADILLAC — LYRIQ (2023)
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary information communicates to dealer that a false code U3000 may set in the radio and should be ignored until software is released to correct the false code.
N222387720 Dec 6, 2022
CADILLAC — XT6 (2023)
160000 STRUCTURE
Service Update- certain vehicles may have a split in the outer body panel above the left hand rear window. Dealers will inspect the outer body panel, and if necessary remove the glass, weld and paint.
PIE0704A Dec 6, 2022
CADILLAC — ESCALADE, ESCALADE ESV (2022) — 2 vehicle combinations
160000 STRUCTURE
This engineering information (EI Lite) closure ends the need for gathering information from technicians in regards having appearance issues (i.e. blemish/faded/smudge/surface imperfection/discolor) on the outer belt moldings, upper reveal m
PIP5863A Dec 6, 2022
CADILLAC — CT4, SIERRA 1500, SILVERADO 1500 (2019–2022) — 10 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates to dealers? information related to a Malfunction Indicator Lamp (MIL) Illuminated due to a U0672 setting. Advises the technician to perform Electric Engine Coolant Pump connection inspections. To cl
22-NA-246 Dec 5, 2022
CADILLAC — ATS, ATS-V, CAMARO, CANYON, COLORADO, CORVETTE, CT4, CT6, CTS, CTS-V, ESCALADE, ESCALADE ESV, EXPRESS, EXPRESS 2500, EXPRESS 3500, EXPRESS CUTAWAY VAN, G4500, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2015–2023) — 204 vehicle combinations
100000 POWER TRAIN
This service bulletin advises the technician that the possible cause may not be from a faulty clutch piston or extension housing and to perform testing on transmission for other possible issues, but it still may be possible on high mileage
PIP5843A Dec 5, 2022
CADILLAC — CT4, SIERRA 1500, SILVERADO 1500 (2019–2022) — 11 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealers information related to a Malfunction Indicator Lamp (MIL) Illuminated During Cold Ambient Temperatures with DTCs P30C3 and/or P30BF P30C7 P30CB Setting.
21-NA-224 Nov 21, 2022
CADILLAC — ELR, VOLT (2011–2016) — 16 vehicle combinations
100000 POWER TRAIN
This service bulletin provides repair information to correct a customer concern of vehicle not charging and hybrid loss of isolation.
19-NA-136 Nov 18, 2022
CADILLAC — CANYON, COLORADO, ESCALADE, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON (2014–2023) — 190 vehicle combinations
100000 POWER TRAIN
This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling, Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto M
22-NA-235 Nov 18, 2022
CADILLAC — ACADIA, BLAZER, BOLT EUV, BOLT EV, CAMARO, CANYON, COLORADO, CORVETTE, CT4, CT5, EQUINOX, ESCALADE, ESCALADE ESV, EXPRESS, EXPRESS 2500, EXPRESS 3500, EXPRESS CUTAWAY VAN, HUMMER EV, LYRIQ, MALIBU, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, SUBURBAN 1500, TAHOE, TERRAIN, TRAILBLAZER, TRAVERSE, XT4, XT5, XT6, YUKON, YUKON XL, YUKON XL 1500 (2022–2023) — 838 vehicle combinations
110000 ELECTRICAL SYSTEM
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using iPhone and Samsung Phones at Offset Positions.
22-NA-232 Nov 18, 2022
CADILLAC — CAMARO, CT4, CT5, CT6, ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL (2019–2023) — 236 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This informational bulletin advises the technician of a possibly noise coming from the transmission oil pump.
PIE0728 Nov 17, 2022
CADILLAC — CORVETTE, ESCALADE, ESCALADE ESV, XT5, XT6 (2023) — 10 vehicle combinations
110000 ELECTRICAL SYSTEM
This engineering information(EI) Lite is requesting technicians to use the FPR App and take pictures during PDI of any Paint Issues or Damage (EXCEPT for Transportation) / Issues Caused by Wire Damage / Moldings, Appliques, Decals and/or Em
PIT5958 Nov 17, 2022
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2021–2023) — 12 vehicle combinations
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary information communicates an issue with the 2nd row bucket seat having side to side movement. GM engineering is working on a fix.
N222379970 Nov 17, 2022
CADILLAC — ACADIA, XT5, XT6 (2023) — 3 vehicle combinations
160000 STRUCTURE
Service Update. On certain vehicles, the sealer used in the vehicle interior and underbody may have failed the in-plant adhesion testing. Dealers are to apply new sealer to the affected areas.
PIE0717A Nov 16, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL (2022) — 7 vehicle combinations
160000 STRUCTURE
This engineering information (EI) closure ends the need for gathering further information from technicians in regards to the articulating running boards being inoperable.
PIP5891 Nov 15, 2022
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.
PIC6481 Nov 15, 2022
CADILLAC — LYRIQ (2023)
270000 LANE DEPARTURE
This Preliminary information communicates That a LCDD Data Provisioning Warning message my display due to the radio being in Demo Mode.
22-NA-227 Nov 14, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL (2021–2023) — 40 vehicle combinations
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of the Rear Washer System Inoperative, or Boot to Washer Hose Disconnection and Possible Hose Leaking.
PIT5481H Nov 14, 2022
CADILLAC — BLAZER, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2016–2023) — 106 vehicle combinations
010000 STEERING
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
PIP5824B Nov 10, 2022
CADILLAC — ACADIA, BLAZER, CAMARO, CANYON, COLORADO, CT5, XT5, XT6 (2021–2023) — 22 vehicle combinations
090000 FUEL SYSTEM, OTHER
This Preliminary information communicates a possible issue with the active fuel management rockers causing a misfire and the correction for this concern.
PIE0725 Nov 9, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL (2022–2023) — 12 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 No Crank, No Start, Engine Runs Rough, Vehicle Stalls and/or Reduced Engine Power (RE
22-NA-225 Nov 9, 2022
CADILLAC — CANYON, COLORADO, ESCALADE, ESCALADE ESV, EXPRESS, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY VAN, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, SUBURBAN 1500, TAHOE, TAHOE POLICE PURSUIT, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL, YUKON XL 1500 (2014–2024) — 524 vehicle combinations
100000 POWER TRAIN
This information advises the technician the difference between a welch cap leak and the output seal of the t-case or transmission leaking ATF causing the customers concern.
21-NA-271 Nov 9, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL, YUKON XL 1500 (2020–2024) — 102 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This bulletin advises the technician of a possible coolant hose that might be kinked causing the customer concern.
19-NA-255 Nov 7, 2022
CADILLAC — AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, ESCALADE HYBRID, EXPRESS, EXPRESS 1500, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY, EXPRESS CUTAWAY VAN, G VAN BUS, G4500, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, SUBURBAN 1500, SUBURBAN 2500, TAHOE, TAHOE HYBRID, TAHOE POLICE PURSUIT, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON HYBRID, YUKON XL, YUKON XL 1500, YUKON XL 2500 (2011–2024) — 1054 vehicle combinations
160000 STRUCTURE
This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).