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

PIP5794 Mar 25, 2021
CADILLAC — ESCALADE, SIERRA 1500, SIERRA 2500, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON (2019–2021) — 14 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates diagnostics to the dealer involving a vehicle shudder concern caused by the camshaft actuator system that can be mistaken for a transmission issue.
N202324140 Mar 25, 2021
CADILLAC — ESCALADE, ESCALADE ESV (2021) — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
Emission Recall. General Motors has decided to conduct a voluntary emissions recall involving certain vehicles equipped with a performance air intake system (LPO 5W7). The Engine Control Module (ECM) may not have been programmed with the
PIE0611B Mar 25, 2021
CADILLAC — ACADIA, BLAZER, XT4, XT5, XT6 (2021) — 5 vehicle combinations
140000 AIR BAGS
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Airbag Warning Lamp illuminated on the Driver Information Center (DIC).
PIE0616A Mar 25, 2021
CADILLAC — XT5, XT6 (2020–2021) — 4 vehicle combinations
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards on Service Park Assist Lamp illuminated on the Driver Information Center (DIC).
PIT5827 Mar 24, 2021
CADILLAC — ACADIA, BLAZER, CAMARO, MALIBU, XT4, XT5, XT6 (2021) — 7 vehicle combinations
350000 EQUIPMENT
This Preliminary information communicates Information found from PIE0611A that leads to a programming concern with the SDM setting a B0017-08
PIT5818 Mar 24, 2021
CADILLAC — ESCALADE ESV, SIERRA 1500, SIERRA 2500, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON XL (2019–2021) — 20 vehicle combinations
010000 STEERING
This Preliminary information communicates an issues will low or poor heater performance on the drivers side. Dealers are to inspect the HVAC temperature door linkage and if ok replace the heater core.
21NA073 Mar 24, 2021
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON XL (2021) — 6 vehicle combinations
010000 STEERING
This technical bulletin provides a procedure to replace the steering gear if found the cause of the customers concern.
N202325460-01 Mar 24, 2021
CADILLAC — ESCALADE, ESCALADE ESV (2021) — 2 vehicle combinations
280100 BACK OVER PREVENTION:SOFTWARE
Service Update - On certain 2021 model year Cadillac Escalade vehicles, customers may notice a reduced catalog of in-vehicle apps available for download in the organic light-emitting diode (OLED) Infotainment System. Certain in-vehicle apps
N202325460 Mar 24, 2021
CADILLAC — ESCALADE, ESCALADE ESV (2021) — 2 vehicle combinations
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Service Update - On certain 2021 model year Cadillac Escalade vehicles, customers may notice a reduced catalog of in-vehicle apps available for download in the organic light-emitting diode (OLED) Infotainment System. Certain in-vehicle apps
PIE0622 Mar 24, 2021
CADILLAC — ESCALADE, ESCALADE ESV (2021) — 2 vehicle combinations
280000 BACK OVER PREVENTION
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a Surround Vision Camera Inoperable and/or Black Screen with Red Slash Shown On Ra
PIP5791 Mar 23, 2021
CADILLAC — ESCALADE ESV, SIERRA 1500, SIERRA 2500, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON XL (2020–2021) — 8 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
PIP5745A Mar 23, 2021
CADILLAC — ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON XL (2020–2021) — 8 vehicle combinations
350000 EQUIPMENT
This Preliminary information communicates to technicians a possible cause and correction for a P026A
PIE0621 Mar 23, 2021
CADILLAC — CT5 (2020–2021) — 2 vehicle combinations
140000 AIR BAGS
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Service Rear Axle or Rear Axle System Off message illuminated on the Driver In
PIP5792 Mar 22, 2021
CADILLAC — ESCALADE, SIERRA 1500, SIERRA 2500, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON (2021) — 16 vehicle combinations
070000 FUEL SYSTEM, GASOLINE
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 or stall concern they should inspe
PIP5787A Mar 22, 2021
CADILLAC — ESCALADE, EXPRESS, SAVANA, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON (2021) — 16 vehicle combinations
030000 BRAKES (PWS)
This Preliminary information communicates Some customers may comment that the SES lamp is illuminated or was Illuminated and turned off. During inspection Technician may notice DTC, P0106 (Manifold Absolute Pressure Sensor Performance), P01
PIP5733N Mar 19, 2021
CADILLAC — EQUINOX, ESCALADE, MALIBU, SUBURBAN, TAHOE, TERRAIN, YUKON (2020–2021) — 10 vehicle combinations
061700 ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR
This Preliminary information communicates Possible Crank no start or extended crank with DTC p12A6 set current or history. Under Investigation
PIP5738B Mar 18, 2021
CADILLAC — ESCALADE, SUBURBAN, TAHOE, YUKON (2021) — 4 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
21NA005 Mar 18, 2021
CADILLAC — 3500, 5500HD, ACADIA, BLAZER, ESCALADE, ESCALADE ESV, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SILVERADO 6500HD, SUBURBAN, TAHOE, YUKON, YUKON XL (2020–2022) — 54 vehicle combinations
140000 AIR BAGS
This technical bulletin provides a procedure to replace the air bag and air bag harness to correct a condition of Airbag Malfunction Warning and Airbag Malfunction Indicator Illuminated with DTC B0001-1B due to corrosion.
PIP5790 Mar 18, 2021
CADILLAC — ATS (2013–2019) — 14 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates a corrosion, coolant / engine oil contamination concern of the terminals located in the ECM connectors. This document is an aide for technicians to diagnose and locate a resistance concern associat
PIP5787 Mar 17, 2021
CADILLAC — ESCALADE, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON (2021) — 12 vehicle combinations
030000 BRAKES (PWS)
This Preliminary information communicates Some customers may comment that the SES lamp is illuminated or was Illuminated and turned off. During inspection Technician may notice DTC, P0106 (Manifold Absolute Pressure Sensor Performance), P01
21NA039 Mar 16, 2021
CADILLAC — XT5, XT6 (2018–2021) — 10 vehicle combinations
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Service Theft Deterrent Message Displayed in DIC.
PIT5825 Mar 16, 2021
CADILLAC — ACADIA, BLAZER, XT5, XT6 (2020–2021) — 24 vehicle combinations
020000 SUSPENSION
This Preliminary information communicates information regarding a Vibration Type Noise from the metal gasket tabs between the front exhaust and muffler.
PIC6433 Mar 12, 2021
CADILLAC — CT4, CT5 (2021) — 2 vehicle combinations
061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
This Preliminary information communicates that a service theft deterrent message may display with no DTC's. OnStar will turn of the ECM read request to prevent re-occurrence.
PIE0606B Mar 12, 2021
CADILLAC — CT4 (2020–2021) — 2 vehicle combinations
140000 AIR BAGS
This engineering information (EI) closure ends the need for further information from technicians/field in regards to the service airbag lamp illuminated on the driver information center (DIC).
21NA058 Mar 11, 2021
CADILLAC — ESCALADE, ESCALADE ESV (2021) — 4 vehicle combinations
280100 BACK OVER PREVENTION:SOFTWARE
This service bulletin provides repair information to correct customer concerns of radio software issues with Radio software update 382.