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

N222370300 Aug 10, 2022
CADILLAC — MALIBU, XT5, XT6 (2022) — 5 vehicle combinations
350000 EQUIPMENT
Certain vehicles were invoiced with an accessory grille that was not available at the time of vehicle purchase. Dealers will provide the customer with a reimbursement check.
22-NA-159 Aug 8, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL (2021–2022) — 30 vehicle combinations
160000 STRUCTURE
This informational bulletin provides information for dealers/technicians on visible gap at hem flange where front door skin wraps around and meets door shell.
PIE0709A Aug 4, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL (2021–2022) — 15 vehicle combinations
160000 STRUCTURE
This engineering information (EI) closure ends the need for further information from the field in regards to having assist step insert loose, falling off and/or warped.
22-NA-033 Aug 2, 2022
CADILLAC — ACADIA, BLAZER, CAMARO, CANYON, COLORADO, CT6, EQUINOX, MALIBU, SIERRA 1500, SILVERADO 1500, TERRAIN, VOLT, XT4 (2019–2022) — 25 vehicle combinations
350000 EQUIPMENT
This service bulletin provides repair information to correct a customer concern of Radio Resets or Reboots and May Display myBrand Splash Animation.
22-NA-156 Aug 2, 2022
CADILLAC — ESCALADE, ESCALADE ESV (2023) — 2 vehicle combinations
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on Enabling V-Mode.
22-NA-150 Aug 1, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL, YUKON XL 1500 (2020–2024) — 1097 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to program the Reductant Control Module and Setup and Perform the Reductant Fluid Tank Level Reset.
PIP5792E Jul 29, 2022
CADILLAC — ESCALADE, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, YUKON (2021–2023) — 28 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that if a customer comments that their vehicle equipped with a 6L80, 6L90, 8L90, 10L80, or 10L1000 transmission has a harsh shift, shudder, stall or high transmission fluid
PIC6467 Jul 29, 2022
CADILLAC — LYRIQ (2023)
350000 EQUIPMENT
This Preliminary information communicates the location of the Emergency Manual Charge Cord Release.
PIE0711 Jul 26, 2022
CADILLAC — ACADIA, BLAZER, XT6 (2022) — 4 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 the Check Engine Lamp illuminated on the Driver Information Center (DIC).
PIC6465 Jul 25, 2022
CADILLAC — LYRIQ (2023)
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that due to the electrical architecture remote commands may take longer to complete.
21-NA-189 Jul 25, 2022
CADILLAC — CT4, CT5, ESCALADE, ESCALADE ESV, HUMMER EV, LYRIQ, SIERRA 1500, SILVERADO 1500, XT6 (2021–2023) — 17 vehicle combinations
356000 EQUIPMENT ADAPTIVE/MOBILITY
This service bulletin provides information on Super Cruise Escalation Cancellation.
PIT5847E Jul 25, 2022
CADILLAC — ACADIA, BLAZER, XT5, XT6 (2019–2022) — 30 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates that a vehicle may come into the dealer with various concerns which may include a service engine light or various warning messages on the DIC. The technician is instructed to inspect a wiring harnes
N222370790 Jul 25, 2022
CADILLAC — MALIBU, XT4 (2022) — 2 vehicle combinations
200000 WHEELS
Service Update Bulletin. Certain vehicles may not have the retainer installed for the inflator kit or spare tire/wheel. Dealers are to inspect, and if necessary, install the retainer for the inflator kit or spare tire/wheel.
PIP5861 Jul 21, 2022
CADILLAC — ESCALADE, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON (2022) — 6 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates that a vehicle may exhibit a misfire condition resulting in misfire codes P0300-P0308. Upon diagnosis it may be discovered the lifter has come apart. It is recommended to replace the lifter guide a
PIT5926A Jul 21, 2022
CADILLAC — ESCALADE, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, YUKON (2021–2023) — 26 vehicle combinations
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
This Preliminary information communicates information on correcting a rattle noise from the underbody exhaust heat shield.
N222368650 Jul 19, 2022
CADILLAC — XT6 (2022)
060000 ENGINE AND ENGINE COOLING
Customer Satisfaction Program - certain vehicles equipped with a 3.6L, 6-cylinder gas engine (RPO LGX), may have a condition in which the engine crankshaft received an improper heat treatment. Dealers are to replace the engine.
18-NA-291 Jul 18, 2022
CADILLAC — CAMARO, CTS (2016–2023) — 11 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This service bulletin provides a repair procedure to correct customer concerns of Reduced Performance, Reduced Power, Engine Misfire, Malfunction Indicator Lamp (MIL) Illuminated.
PIT5931 Jul 15, 2022
CADILLAC — ACADIA, BLAZER, TRAVERSE, XT5 (2017–2023) — 22 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates that a vehicle may be encountered with a clunk or rattle from the front of the vehicle. The dealer technician is instructed to remove the cradle brace and see if the noise is gone. If the noise is g
22-NA-146 Jul 15, 2022
CADILLAC — LYRIQ (2023)
350000 EQUIPMENT
This service bulletin provides information for dealers/technicians on a HomeLink Compatibility Issue on 2023 MY Cadillac Lyriq.
PIP5859 Jul 14, 2022
CADILLAC — LYRIQ (2023)
110000 ELECTRICAL SYSTEM
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.
N222358700 Jul 12, 2022
CADILLAC — XT4 (2020–2022) — 3 vehicle combinations
110000 ELECTRICAL SYSTEM
Service Update - certain vehicles may have a condition where the ECM does not properly detect drift in the MAF sensor signal and illuminate the Malfunction Indicator Lamp (Check Engine Light) as required. Dealers are to reprogram the engin
PIP5212D Jun 29, 2022
CADILLAC — CAMARO, CORVETTE, CTS, CTS-V, ESCALADE, SIERRA 1500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2014–2022) — 69 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that have run hot and or has a tick noise. Technician should inspect the head gaskets to ensure are not installed backwards. Technician should
PIE0685A Jun 29, 2022
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL (2021–2022) — 19 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This engineering information (EI) closure ends the need for further information regarding oil leaking from the lower oil pan seal area.
PIP5858 Jun 29, 2022
CADILLAC — LYRIQ (2023)
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary information communicates ordering process for rear drive unit (P77) restriction for the 2023 Cadillac Lyriq
PIT5926 Jun 29, 2022
CADILLAC — 3500, ESCALADE, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON (2021–2022) — 20 vehicle combinations
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary information communicates information on correcting a rattle noise from the underbody exhaust heat shield