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

PIT5447C Oct 25, 2019
CADILLAC — ESCALADE, SUBURBAN, TAHOE, YUKON (2015–2020) — 24 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician on the steps needed to diagnose and repair vehicles that may have a rattle noise from the dash. Technician will need to inspect for the rear heater pipes cont
PI0798A Oct 24, 2019
CADILLAC — ELR, VOLT (2011–2016) — 8 vehicle combinations
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
This preliminary information bulletin provides a procedure to correct a condition of a Check Engine Light with DTC P0C4A that Sets immediately after a repair to the High Voltage battery cooling system that involves draining/refilling of coo
PIE0529A Oct 24, 2019
CADILLAC — ATS, CAMARO, CORVETTE, CT6, CTS, ESCALADE, ESCALADE ESV, EXPRESS, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, YUKON, YUKON XL (2015–2019) — 56 vehicle combinations
100000 POWER TRAIN
This engineering information bulletin ends the need for information from the field on an Intermittent No Forward and/or No Reverse While Driving condition. If this condition is encountered, refer to SI for further diagnosis.
19NA242 Oct 23, 2019
CADILLAC — ELR, VOLT (2011–2016) — 18 vehicle combinations
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
This informational bulletin announces the availability of a High Voltage battery pack refurbish kit when the battery pack assembly needs to be replaced and information on how dealers can obtain the refurbish kit.
N192278200 Oct 18, 2019
CADILLAC — CT6 (2019) — 2 vehicle combinations
100000 POWER TRAIN
N192278200 - Service Update. Certain vehicles may have DTC P0607 intermittently set due to an engine control module (ECM) software and calibration error. With the DTC set, the check engine light will illuminate, and the transmission will de
PIT5365D Oct 15, 2019
CADILLAC — ESCALADE ESV, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2014–2020) — 38 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician on how the radio display gets the air ambient temperature. On 1500 series trucks and all sport utility vehicle with regular production option code IO3 radio t
PIT5276E Oct 15, 2019
CADILLAC — ESCALADE ESV (2015–2020) — 6 vehicle combinations
200000 WHEELS
This Preliminary Information communication advises the technician to install the front wheel opening push pins during the pre-delivery inspection.
PIT5604B Oct 15, 2019
CADILLAC — ESCALADE, TAHOE, YUKON (2015–2020) — 18 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates if the liftglass will not open using keyless entry to verify Valet Mode is not enabled.
18NA161 Oct 11, 2019
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON, YUKON XL (2014–2020) — 134 vehicle combinations
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure for testing the battery cables for voltage drop, Checking for a bad ground at g218, Inspecting for a short at the starter B+ to shield and testing for a faulty battery.
N182202780 01 Oct 11, 2019
CADILLAC — ESCALADE, ESCALADE ESV, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, TAHOE, YUKON, YUKON XL (2014–2018) — 104 vehicle combinations
041100 SERVICE BRAKES, AIR:CONTROLS:FOOT CONTROL/VALVE
N182202780 01 - Special Coverage. Certain Vehicles may have a condition where customers may experience increased brake pedal effort, hardbrake pedal, and/or potentially increased stopping distance. The condition is more prevalent at low s
PIT5714 Oct 8, 2019
CADILLAC — XT6 (2020)
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that a vehicle may be encountered with a concern that the courtesy lamps are illuminated and will not turn off. The technician is advised to inspect for a shorted circuit above the left side second
N192273870 Oct 3, 2019
CADILLAC — CT6 (2020) — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
N192273870 - Service Update. Certain vehicles may have the memory in the video processing module (VPM) become corrupt under certain conditions, causing the rear-view camera display to show a blue screen. Dealers are to reprogram the VPM.
PIP5677A Oct 2, 2019
CADILLAC — CAMARO, CT4, CT5, CT6, SIERRA 1500, SILVERADO 1500 (2019–2020) — 9 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L60, 10L80 and the 10L90 transmissions have been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission
PIP5407B Sep 30, 2019
CADILLAC — CAMARO, CORVETTE, CTS, CTS-V, ESCALADE, SIERRA, SIERRA 1500, SIERRA 3500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON, YUKON XL (2014–2019) — 51 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have Diagnostic Trouble Code P06DD or no or low oil pressure. Technician will replace timing chain tensioner g
PIT5278E Sep 30, 2019
CADILLAC — ESCALADE ESV, SUBURBAN, TAHOE, YUKON DENALI, YUKON XL (2015–2020) — 24 vehicle combinations
162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE
This Preliminary Information communication provides information to the technician about vehicles with erratic or hesitation when opening and closing the power liftgate. There may be a diagnostic trouble code B153A set in the power liftgate
PIP5666B Sep 30, 2019
CADILLAC — CT6 (2019–2020) — 2 vehicle combinations
060000 ENGINE AND ENGINE COOLING
The Preliminary Information communication advises the technician that the Product Quality Center has a part exchange for 4.2L LTA engine. The dealer technician is advised to call the GM Product Quality Center for further assistance
PIP5680 Sep 26, 2019
CADILLAC — ATS (2016)
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates a concern with the intake manifold causing internal engine damage requiring engine and manifold replacement.
PIT5576C Sep 26, 2019
CADILLAC — ESCALADE, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON (2014–2020) — 38 vehicle combinations
160000 STRUCTURE
This Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar. Inspect the body ground strap to insure it is connected in the proper locations and the strap eyelets are tight and
N192256400 Sep 24, 2019
CADILLAC — CT6 (2019) — 2 vehicle combinations
030000 SERVICE BRAKES, HYDRAULIC
N192256400 - Service Update. Certain vehicles may have the E-boost brake pipe(s) contacting the main body wiring harness in the under-hood compartment. A brake pipe contact to the wire harness may cause wear to the brake pipe abrasion sleev
19NA222 Sep 24, 2019
CADILLAC — XT4 (2019–2020) — 2 vehicle combinations
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of hearing an upper B-Pillar rattle noise.
PIP5606E Sep 24, 2019
CADILLAC — CAMARO, CORVETTE, CTS, ESCALADE, SIERRA 1500, SIERRA DENALI, SILVERADO 1500, SILVERADO 4500HD, SUBURBAN, TAHOE, YUKON XL (2019–2020) — 19 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates A vehicle may have a tick noise from the engine cold, initial start in the morning. A lifter may not have sufficient amount of oil during cold start operation (not pumped up). As information comes
N172130462 02 Sep 24, 2019
CADILLAC — ELR, VOLT (2012–2016) — 7 vehicle combinations
110000 ELECTRICAL SYSTEM
N172130462 02 - Customer Satisfaction Program - Certain 2012 - 2015 model year Chevrolet Volt vehicles and 2014 ? 2016 model year Cadillac ELR vehicles equipped with a high voltage battery, may have a condition where it could gradually lose
PIP5678 Sep 23, 2019
CADILLAC — ESCALADE ESV, SIERRA, SIERRA 1500, SILVERADO, SILVERADO 2500, YUKON DENALI (2015–2017) — 12 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that if they are unable to perform the solenoid characterization using the transmission unit number (TUN) off a replacement 8L90 RPO M5U automatic transmission to refer to t
PIP5677 Sep 23, 2019
CADILLAC — CAMARO, CT4, CT5, CT6, SIERRA 2500, SILVERADO 3500 (2020) — 6 vehicle combinations
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L60, 10L80 and the 10L90 transmissions have been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission
PIE0538 Sep 20, 2019
CADILLAC — CANYON, COLORADO, CT4, CT5, EXPRESS, SAVANA, SIERRA 1500, SILVERADO 1500 (2020) — 8 vehicle combinations
100000 POWER TRAIN
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to 8 speed transmission shift quality.