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

PIP5719A Apr 17, 2020
CADILLAC — EQUINOX, ESCALADE, MALIBU, SIERRA 1500, SIERRA 2500, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, TERRAIN, YUKON (2017–2020) — 19 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates the possibility of dtc P12A6 with the possibility of a crank no start or extended crank concern.
20NA091 Apr 16, 2020
CADILLAC — CORVETTE, CT4, CT5 (2020) — 9 vehicle combinations
010000 STEERING
This informational bulletin provides information for dealers/technicians on power seat, power mirrors and steering wheel entry/exit memory recall settings intermittently inoperative.
17NA102 Apr 15, 2020
CADILLAC — ATS, CTS (2016–2017) — 4 vehicle combinations
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to replace the active shutter wiring harness to correct the codes that may have set.
20NA089 Apr 14, 2020
CADILLAC — CT5 (2020) — 3 vehicle combinations
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This technical bulletin provides a procedure to correct a condition of Low-Frequency Noise and Vibration Sound Heard in Passenger Compartment Under Wide Open Throttle.
PIT4322K Apr 14, 2020
CADILLAC — AVALANCHE, ESCALADE, ESCALADE EXT, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, YUKON (2007–2020) — 154 vehicle combinations
251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnosti
20NA087 Apr 9, 2020
CADILLAC — SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, XT4, XT6 (2020) — 16 vehicle combinations
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Blank Radio Display or No Audio.
20NA083 Apr 7, 2020
CADILLAC — ESCALADE, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, YUKON (2019–2021) — 36 vehicle combinations
060000 ENGINE (PWS)
This technical bulletin provides a procedure to check the oil level for correct reading and oil pressure switch is in working order.
20NA088 Apr 7, 2020
CADILLAC — XT4 (2019–2020) — 6 vehicle combinations
060000 ENGINE (PWS)
This technical bulletin provides a diagnostic procedure to correct a condition of Vehicle Will Not Start and/or Starter Inoperative or Not Disengaging.
20NA086 Apr 6, 2020
CADILLAC — XT4 (2019–2021) — 3 vehicle combinations
034100 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
This informational bulletin provides information about a GDS2 error message being on due to connector being swapped during reassembly.
PIE0564 Apr 6, 2020
CADILLAC — XT4 (2019–2020) — 2 vehicle combinations
030000 BRAKES (PWS)
This engineering information (EI) bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards a brake fluid leak being detected with DTC C2A22 Symptom 00 Set.
20NA080 Mar 30, 2020
CADILLAC — CT6 (2016–2020) — 15 vehicle combinations
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
This technical bulletin provides repair information to correct a customer concern of a rear outboard heated seat inoperative, possible dead or drained battery.
PIT5622B Mar 30, 2020
CADILLAC — ESCALADE, SUBURBAN, TAHOE, YUKON (2015–2020) — 96 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates instructions dealer to inspect for a broken or damaged side objector sensor/module bracket if there is a "Side Detection System Unavailable" message displayed at startup.
PIT5700B Mar 27, 2020
CADILLAC — ACADIA, BLAZER, XT5 (2017–2020) — 21 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that a vehicle may come to the dealer with a "service front camera" message. The technician is instructed to use the data bus tool to determine if the front view camera module and active safety modu
PIC6381B Mar 25, 2020
CADILLAC — CORVETTE, CT4, CT5 (2020) — 6 vehicle combinations
020000 SUSPENSION
This Preliminary information communicates a parts restriction is in place for the Suspension Control Module on 2020 Cadillac CT4, CT5, and Chevrolet Corvette.
20NA072 Mar 24, 2020
CADILLAC — XT4, XT5, XT6 (2020) — 6 vehicle combinations
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
This technical bulletin provides repair information to correct a customer concern of Instrument Cluster Distance to Empty May Be Missing a Digit.
19NA184 Mar 24, 2020
CADILLAC — XT4 (2019) — 3 vehicle combinations
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of a front exterior lighting malfunction.
PIT5556A Mar 24, 2020
CADILLAC — ESCALADE, TAHOE, YUKON (2015–2017) — 36 vehicle combinations
010000 STEERING
This Preliminary information communicates an issue where the chassis wiring harness can chaff on the underbody of the vehicle causing a wide varied of issues, depending on which wire(s) is chaffed. Repair the affected wiring as needed
20NA073 Mar 23, 2020
CADILLAC — ACADIA, BLAZER, CT6, SIERRA 1500, SILVERADO 1500, XT5, XT6 (2019–2020) — 64 vehicle combinations
030000 BRAKES (PWS)
This technical bulletin provides repair information to correct a customer concern of Loss of Brake Assist, Various Messages Displayed in DIC, Brake Pedal Travel and Apply May Feel Different, DTC C0024 Set.
PIC6410 Mar 23, 2020
CADILLAC — CT6 (2019–2020) — 4 vehicle combinations
110000 ELECTRICAL SYSTEM
This preliminary information describes a condition where movies will no longer play on the radio display after a software update. This PI gives them the option of returning to the previuos version as long as they are willing to accept that
PIC6386B Mar 23, 2020
CADILLAC — CT4, CT5 (2020) — 2 vehicle combinations
010000 STEERING
This Preliminary information communicates a parts restriction is in place for the Power Steering Gear on 2020 Cadillac CT4 and CT5.
PIT5426C Mar 19, 2020
CADILLAC — ESCALADE, SUBURBAN, TAHOE, YUKON (2015–2020) — 24 vehicle combinations
160000 STRUCTURE
This Preliminary Information communication provides information to the technician for a water leak in in the second and third row seating area. Inspect the C-pillar which is the body vertical structure behind the rear passenger door area of
PIC6383B Mar 19, 2020
CADILLAC — CORVETTE, CT4, CT5 (2020) — 3 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates a parts restriction is in place for the Video Processing Module on 2020 Cadillac CT4,CT5 and Chevrolet Corvette. .
PIC6408 Mar 18, 2020
CADILLAC — CT5 (2020)
110000 ELECTRICAL SYSTEM
This Preliminary information communicates a concern that could cause U0512 to set in the Image Processing Control Module and engineering is working on a resolution.
20NA068 Mar 17, 2020
CADILLAC — CT5 (2020) — 2 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides repair information to correct a customer concern of Service Engine Soon message with the following DTCs set: P00FF, B2B05, B2B06.
140604004F Mar 17, 2020
CADILLAC — CAMARO, CORVETTE, CTS, ESCALADE, ESCALADE ESV, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO 4500HD, SILVERADO 5500HD, SILVERADO 6500HD, SUBURBAN, TAHOE, YUKON, YUKON XL (2014–2020) — 91 vehicle combinations
060000 ENGINE AND ENGINE COOLING
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.