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

PIC6391B Jun 10, 2020
CADILLAC — CORVETTE, CT4, CT5 (2020) — 6 vehicle combinations
033310 SERVICE BRAKES, HYDRAULIC:POWER ASSIST:ELECTRIC:CONTROL MODULE
This PI communicates a parts restriction is in effect on 2020 Cadillac CT4, CT5 and Chevrolet Corvette Electronic Brake Boost Control Module and Valve Kit, Brake Pressure Modulator.
PIE0559A Jun 10, 2020
CADILLAC — ACADIA, BLAZER, CT4, CT5, CT6, XT4, XT5, XT6 (2019–2020) — 9 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This engineering information (EI) closure ends the need for information from technicians/field in regards to engine oil found under their vehicle.
PIP5731 Jun 10, 2020
CADILLAC — ESCALADE, SUBURBAN, TAHOE, YUKON (2021) — 12 vehicle combinations
060000 ENGINE (PWS)
This Preliminary information communicates During inspection of the vehicle for an unrelated concern the technician may notice that one or more of the following Cylinder Deactivation Performance DTC(s) P3498, P3499, P349A, P349B, P349C, P349
PIC6382C Jun 9, 2020
CADILLAC — CT4, CT5 (2020) — 4 vehicle combinations
110000 ELECTRICAL SYSTEM
This PI communicates a parts restriction is in effect on 2020 cadillac CT4, and CT5 Front View Camera Module.
PIC6382B Jun 8, 2020
CADILLAC — CT4, CT5 (2020) — 4 vehicle combinations
264100 FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA
This PI communicates a parts restriction is in effect on 2020 cadillac CT4, and CT5 Front View Camera Module.
PIP5175D Jun 8, 2020
CADILLAC — AVALANCHE, CAPRICE POLICE PURSUIT, ESCALADE, SIERRA 1500, SILVERADO 1500, SS, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2013–2020) — 108 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gea
PIP5573C Jun 8, 2020
CADILLAC — CAMARO, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON DENALI, YUKON DENALI XL (2017–2020) — 30 vehicle combinations
103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
This Preliminary information communicates to the dealer technician that the torque converters for the 10L80 and 10L90 10 speed transmission are on restriction through the Product Quality Center. Dealers are advised to contact the Product Qu
20NA115 Jun 4, 2020
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON XL (2018–2020) — 90 vehicle combinations
350000 EQUIPMENT
This technical bulletin provides a procedure to replace the radio amplifier antenna if there is a condition of Poor Remote Keyless Entry (RKE) Fob or Passive Unlocking Range due to a internal concerns within the antenna.
PIE0554B Jun 3, 2020
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 2500, SIERRA DENALI, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON, YUKON XL (2019–2020) — 16 vehicle combinations
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from the technicians for the following conditions for the cluster.
20NA112 Jun 1, 2020
CADILLAC — ESCALADE, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON XL (2018–2020) — 36 vehicle combinations
100000 POWER TRAIN
This technical bulletin advises the technician to validate the code and reset if found the cause of the customers concern.
PIP5693B Jun 1, 2020
CADILLAC — CORVETTE, CT5 (2020) — 2 vehicle combinations
060000 ENGINE (PWS)
The Preliminary Information communication advises the technician that the Product Quality Center has a part restriction for the E99 Engine Control Module. The dealer technician is advised to call the GM Product Quality Center for further as
PIC6407B May 29, 2020
CADILLAC — CORVETTE, CT4, CT5 (2020–2021) — 4 vehicle combinations
110000 ELECTRICAL SYSTEM
This PI communicates a parts restriction is in effect on 2020 Cadillac CT4, CT5 and Chevrolet Corvette Amplifier.
140604004G May 27, 2020
CADILLAC — CAMARO, CORVETTE, CTS, ESCALADE, ESCALADE ESV, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON, YUKON XL (2014–2020) — 76 vehicle combinations
060000 ENGINE (PWS)
This informational bulletin explains the normal noises an engine may make when the ambient temperature outside is cold or the vehicle has sat for a few hours.
PIT5746 May 27, 2020
CADILLAC — ESCALADE ESV, SIERRA 1500, SIERRA 2500, SILVERADO 1500, SILVERADO 2500, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2014–2020) — 38 vehicle combinations
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary information communicates information on how dealers can contact the supplier for Associated Accessories offered through GM.
20NA114 May 26, 2020
CADILLAC — CORVETTE, CT4, CT5, ESCALADE, ESCALADE ESV, SUBURBAN, TAHOE, YUKON, YUKON XL (2020–2021) — 36 vehicle combinations
060000 ENGINE (PWS)
This informational bulletin provides information for dealers/technicians on the false setting of DTC U0212.
PIT5681A May 21, 2020
CADILLAC — ESCALADE, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON (2014–2020) — 38 vehicle combinations
030000 BRAKES (PWS)
This Preliminary information communicates the location of the GM Accessory Performance Brake System Rotor Specifications
20NA108 May 20, 2020
CADILLAC — XT4 (2019–2020) — 2 vehicle combinations
020000 SUSPENSION
This technical bulletin provides a procedure to correct a condition of a squeak/squawk noise over small/medium bumps.
PIC6403B May 19, 2020
CADILLAC — CORVETTE, CT4, CT5 (2020) — 6 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer that programming modules must be done in OFF power module using MDI2 on 2020 Cadillac CT4,CT5, and Chevrolet Corvette.
20NA109 May 19, 2020
CADILLAC — CT6 (2019–2020) — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to correct a condition of an MIL Illuminated w/DTC P0128.
PIC6411 May 19, 2020
CADILLAC — CT5 (2020)
280000 BACK OVER PREVENTION
This Preliminary information communicates that a customer may not be able to change camera views and only the rear view camera display is available.
PIC6403A May 19, 2020
CADILLAC — CORVETTE, CT4, CT5 (2020) — 3 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer that programming modules must be done in OFF power module using MDI2 on 2020 Cadillac CT4,CT5, and Chevrolet Corvette.
20NA107 May 18, 2020
CADILLAC — CT4, CT5 (2020) — 2 vehicle combinations
100000 POWER TRAIN
This informational bulletin advises the technician not to replace the prop shaft if a small amount of grease is found leaking out.
20NA106 May 18, 2020
CADILLAC — CT5 (2020) — 6 vehicle combinations
110000 ELECTRICAL SYSTEM
This service bulletin provides repair information to correct a customer concern of Unable to Change Camera View, Stuck in Rear Camera View, or Video Processing Module (VPM) not Responding.
N192282860 01 May 15, 2020
CADILLAC — CT4, EXPRESS, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500 (2020) — 14 vehicle combinations
100000 POWER TRAIN
Service Update (Population Expansion). Certain vehicles may have a condition where the transmission enters a neutral state when the internal range sensor (IRS) fault is active. Dealers are to reprogram the transmission control module.
N192282860 May 14, 2020
CADILLAC — CT4, EXPRESS, SAVANA, SIERRA 2500, SILVERADO 2500 (2020) — 5 vehicle combinations
100000 POWER TRAIN
Service Update - Certain vehicles may have a condition where the transmission enters a neutral state when the internal range sensor (IRS) fault is active. Dealers are to reprogram the transmission control module.