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

PIC6510 Jun 29, 2023
CADILLAC — LYRIQ (2024)
110600 ELECTRICAL SYSTEM:INTERIOR LAMPS/BULBS
This Preliminary information communicates that U110D may be found setting current with no interior lamp faults. Engineering is working on a resolution.
23-NA-111 Jun 29, 2023
CADILLAC — LYRIQ (2023) — 2 vehicle combinations
130000 VISIBILITY/WIPER (PWS)
This technical bulletin provides a procedure to correct the condition of Poor Wipe Quality, Noise, Skipping, Chatter, and/or Scratched Glass Due to Driver Side Wiper.
PIP5928A Jun 28, 2023
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, TAHOE, YUKON, YUKON XL (2022–2023) — 14 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates the possibility of the reaction carrier as root cause for the noise.
PIT5973C Jun 27, 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.
23-NA-109 Jun 27, 2023
CADILLAC — CT4, CT5 (2020–2023) — 36 vehicle combinations
110000 ELECTRICAL SYSTEM
This service bulletin provides a procedure to correct a customer concern of Service Restraint System and/or Airbag Readiness Message Displayed - DTCs B15DF / B15E3.
N23-241208 Jun 26, 2023
CADILLAC — LYRIQ (2023) — 4 vehicle combinations
110000 ELECTRICAL SYSTEM
(There may be future updates under this same release number.) Your Cadillac LYRIQ keeps getting better. A vehicle software update is ready for you to install which includes the following: Refinements: a??Updates made to the Super Crui
22-NA-100 Jun 23, 2023
CADILLAC — ACADIA, BLAZER, XT5, XT6 (2022) — 16 vehicle combinations
030000 BRAKES (PWS)
This technical bulletin provides repair information to correct a customer concern of Check Engine, Traction Control, Antilock Brake System Lamps Illuminated on with DTC C0582 Set.
PIC6458B Jun 23, 2023
CADILLAC — LYRIQ (2023)
350000 EQUIPMENT
This Preliminary information communicates that Parts that the ECS are on Restriction
23-241208 Jun 22, 2023
CADILLAC — LYRIQ (2023) — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
(There may be future updates under this same release number.) Your Cadillac LYRIQ keeps getting better. A vehicle software update is ready for you to install which includes the following: Refinements: a??Updates made to prevent unwanted
PIC6508 Jun 21, 2023
CADILLAC — LYRIQ (2024)
280000 BACK OVER PREVENTION
This Preliminary information communicates that one or more of the following DTC's - B1594 SYM29, B1595 SYM29, B1597 SYM29, B1598 SYM29 can set as current with no faults to the camera feeds.
PIT6033 Jun 21, 2023
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2021–2023) — 12 vehicle combinations
020000 SUSPENSION
This Preliminary information communicates an issue with a clunk pop squeak type noise from the rear of the vehicle and dealerships are to inspect the torque of the rear sway bar links.
PIE0752A Jun 21, 2023
CADILLAC — LYRIQ (2023) — 3 vehicle combinations
010000 STEERING
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the steering wheel button for the cruise control and/or radio control are not responding when pressed.
N22-239123 Jun 20, 2023
CADILLAC — ESCALADE, TAHOE, YUKON (2022) — 3 vehicle combinations
118000 ELECTRICAL SYSTEM:SOFTWARE
(There may be future updates under this same release number.) Your vehicle keeps getting better. This software update includes the following if your vehicle is equipped:a?? Refinements: Updates made to the radio and vehicle communication
PIP5843C Jun 20, 2023
CADILLAC — CANYON, COLORADO, CT4, SIERRA 1500, SILVERADO 1500 (2019–2023) — 16 vehicle combinations
120000 EXTERIOR LIGHTING
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.
PIT5801C Jun 19, 2023
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2021–2023) — 24 vehicle combinations
020000 SUSPENSION
This Preliminary information communicates an issue with how to properly inspect and ensure the air lines for the air suspension system are fully seated.
PIP5859B Jun 16, 2023
CADILLAC — LYRIQ (2023–2024) — 2 vehicle combinations
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates that the High Voltage Battery pack is on TAC restriction where TAC will Authorize the full HV Battery pack Exchange with Engineering Review needed.
N23-240852 Jun 16, 2023
CADILLAC — CT4, CT5 (2021) — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
(There may be future updates under this same release number.) Your Cadillac keeps getting better. This software update includes the following if your vehicle is equipped: Refinements: Updates made to the network connectivity to prevent u
PIC6456A Jun 16, 2023
CADILLAC — LYRIQ (2023)
160000 STRUCTURE
This Preliminary information communicates that Cadillac LYRIQ Specific parts are being placed on a TAC Restrication
PIP5928 Jun 13, 2023
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, TAHOE, YUKON, YUKON XL (2022–2023) — 14 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates the possibility of the reaction carrier as root cause for the noise.
23-NA-102 Jun 12, 2023
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL, YUKON XL 1500 (2022–2024) — 275 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp (MIL) Illuminated.
23-NA-106 Jun 12, 2023
CADILLAC — LYRIQ (2023–2024) — 4 vehicle combinations
160000 STRUCTURE
This service bulletin provides a repair procedure to correct a customer concern of the Floor Console Armrest Lower Panel separating.
PIT5923A Jun 9, 2023
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON XL (2021–2023) — 24 vehicle combinations
020000 SUSPENSION
This Preliminary information communicates the proper component naming and labor operation codes for the air leveling system RPO F47and the Electronic Suspension Control System RPO Z95
23-NA-089 Jun 9, 2023
CADILLAC — CAMARO, CT4, CT5 (2023) — 6 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This service bulletin provides service procedure information to correct a customer concern of a Knocking Noise Heard from Engine and/or Transmission Area.
21-NA-118 Jun 8, 2023
CADILLAC — ACADIA, BLAZER, XT5, XT6 (2020–2023) — 36 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to align the exhaust causing a vibration.
PIE0739A Jun 7, 2023
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON XL (2023) — 6 vehicle combinations
160000 STRUCTURE
This engineering information (EI) closure ends the need for further information from the field in regard to water leaking around the interior roof/headliner area.