Manufacturer Communications

Vehicles / Cadillac
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
N202321843 01 CADILLAC XT4 2021 Service Update. On certain vehicles equipped with automatic transmissions, the clutch spring retaining ring may not be fully seated. Vehicles with th
N202316150 CADILLAC CT5 2020 Service Update - Certain 2020 model year Cadillac CT5 vehicles had the incorrect torque applied to the starter nut. (6Nm instead of 12Nm). The nut m
N202316420 CADILLAC XT5 2020 Service Update - Certain vehicles may have been built with a small metal split in the liftgate opening gutter panel, located in the upper left area of
N202293610 CADILLAC CT6 2019 Service Update - certain vehicles vehicles may have a condition which can cause the transmission auxiliary pump to stayon when DTC P18AA is set at eng
N192287020 CADILLAC CT6 2020 Service Update - Certain 2019-2020 model year Cadillac CT6 vehicles equipped with a 10 speed transmission, (RPO MHS or MHW) may have a condition when
N202308320 CADILLAC CT5 2020 Customer Satisfaction Program - Certain 2020 model year Cadillac CT4, CT5, and Chevrolet Corvette vehicles, equipped with the Cadillac User Experience
PI1062A CADILLAC SRX 2013 Incorrect Gulf of Mexico Map Location Some customers may comment that the location of the Gulf of Mexico is in the incorrect location on the naviga
PI0748A CADILLAC CTS 2014 Some customers may comment on a water leak or wind noise coming from the passenger door window. The cause of this condition is an inner door belt r
21NA039 CADILLAC XT6 2021 This technical bulletin provides repair information to correct a customer concern of Service Theft Deterrent Message Displayed in DIC.<br />
21NA005 CADILLAC ESCALADE ESV 2021 This technical bulletin provides a procedure to replace the air bag and air bag harness to correct a condition of Airbag Malfunction Warning and Airba
21NA002 CADILLAC ESCALADE ESV 2021 This informational bulletin provides a test procedure, for a possible faulty DEF Heater.<br />
150089004B CADILLAC CTS-V 2014 Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify the differences between what is
15-NA-083 CADILLAC CT6 2016 Recovery Process from a Controller Reprogramming Interruption During service reprogramming of the T87 TCM, some technicians may notice the TCM may fa
PIT5782A CADILLAC CT5 2021 This Preliminary information communicates and issue with programming a replacement side object detection module and engineering is working on the issu
PIP5677D CADILLAC CT5 2021
PIP5666D CADILLAC CT6 2020
17-NA-321 CADILLAC XTS 2018 Exhaust Smell and/or Leak with Possible Malfunction Indicator Lamp Illuminated Condition Some customers may comment on an exhaust smell and/or lea
17-NA-324 CADILLAC CT6 2018 Information on P80 Lubricant for Front Stabilizer Shaft The purpose of this bulletin is to inform dealership technicians that a P80 lubricant, GM P
17NA166 CADILLAC ESCALADE ESV 2021 This technical bulletin provides a procedure to measure vibration and install engine mounts to correct a Rough Idle in Drive concern.<br />
17NA040 CADILLAC CT6 2020 This technical bulletin provides a procedure to correct a condition of Brake Squeal or Squeak Noise Intermittently on Initial Brake Applies.<br />
N202310850 02 CADILLAC ESCALADE ESV 2021 Customer Satisfaction Program (Revised Service Procedure and Part Ordering Information). In certain vehicles, driver movement can disrupt the electric
N202310850 01 CADILLAC ESCALADE ESV 2021 Customer Satisfaction Program (Revised Correction, Service Procedure and Warranty Information). In certain vehicles, driver movement can disrupt the e
N202320510 CADILLAC CT5 2021 Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the wat
N202310850 CADILLAC ESCALADE ESV 2021 Customer Satisfaction Program. In certain vehicles, driver movement can disrupt the electrical connection to the seat-mounted inboard airbag system.
PIP5680C CADILLAC ATS 2016 This Preliminary information communicates a concern with the intake manifold causing internal engine damage requiring engine and manifold replacement.
PIP5707B CADILLAC ATS-V 2018 This Preliminary information communicates that a restriction through the Technical Assistance Center has been placed on the 3.6L LF4 engine.<br />
PIC6395C CADILLAC CT5 2020
PIP5763 CADILLAC CT5 2021
PIT5796 CADILLAC ESCALADE ESV 2021
PIT5795 CADILLAC ESCALADE ESV 2021
150601002K CADILLAC CTS 2019 This service bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire,
N202326560 CADILLAC XT6 2021 Certain vehicles may have had a double charge applied for the all-weather cargo tray at the time of vehicle purchase. Dealers will provide the custome
17-NA-172 CADILLAC XTS 2018 Rear Suspension Sagging or Sitting Low, Vehicle Not Level After Sitting Overnight Vehicles in new car inventory may be observed or some customers m
21NA011 CADILLAC CT6 2020 This service bulletin provides a procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated.<br />
21NA006 CADILLAC ESCALADE ESV 2021 This bulletin provides a possible location of a bad connection at the reductant fluid tanks electrical connector.<br />
21NA002 CADILLAC ESCALADE ESV 2021 This informational bulletin provides a test procedure, for a possible faulty DEF Heater.<br />
20NA233 CADILLAC ESCALADE ESV 2021 This technical bulletin provides repair information to correct a customer concern of Long Range Radar setting DTC U3000 49.<br />
20NA218 CADILLAC ESCALADE ESV 2021 This technical bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6.<br />
PIC6386C CADILLAC CT5 2020
PIT5766A CADILLAC ESCALADE ESV 2021
PIT5791 CADILLAC ESCALADE ESV 2021 This Preliminary information communicates a condition where the radio may display a :connection not availale, please call OnStar agent". This bulletin
N202313620 CADILLAC CT4 2020 Service Update. On vehicles equipped with a 2.7L turbo engine (RPO L3B), the incorrect 450T badge was applied to the decklid. Dealers are to remove
N202312960 CADILLAC CT5 2020 Service Update. On certain vehicles, the differential control module may not properly shutdown. This can result in a delayed startup which will cause
PIE0601 CADILLAC ESCALADE ESV 2021 This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed
PIE0597 CADILLAC ESCALADE ESV 2021 This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed
PIE0582A CADILLAC XT6 2021 This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed
PIE0575A CADILLAC CT5 2020 This engineering information (EI) closure ends the need for information from technicians/field in regards to no fob detected message on driver informa
20NA114 CADILLAC ESCALADE ESV 2021 This informational bulletin provides information for dealers/technicians on the false setting of DTC U0212.<br />
19NA218 CADILLAC ESCALADE ESV 2021 This technical bulletin provides a service procedure to correct a condition of Ticking Noise from the Engine.<br />
PIE0606 CADILLAC CT4 2021 This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in reg
PIE0601A CADILLAC ESCALADE ESV 2021 This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed
PIE0599B CADILLAC ESCALADE ESV 2021 This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed
N202310850 02 CADILLAC ESCALADE ESV 2021 Customer Satisfaction Program (Revised Service Procedure and Part Ordering Information). In certain vehicles, driver movement can disrupt the electric
PIP5677E CADILLAC CT5 2021
N202310850 Reope CADILLAC ESCALADE ESV 2021 Customer Satisfaction Program (VINS re-opened, software updated). In certain vehicles, driver movement can disrupt the electrical connection to the se
N202310850 01 CADILLAC ESCALADE ESV 2021 Customer Satisfaction Program (Revised Correction, Service Procedure and Warranty Information). In certain vehicles, driver movement can disrupt the e
N202320510 CADILLAC CT5 2021 Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the wat
N202310850 CADILLAC ESCALADE ESV 2021 Customer Satisfaction Program. In certain vehicles, driver movement can disrupt the electrical connection to the seat-mounted inboard airbag system.
19NA128 CADILLAC CT6 2018 This technical bulletin provides a procedure to rebuild the transmission and install a snap ring retainer to eliminate the 1-3 clutch spring ring from
15-NA-079 CADILLAC DEVILLE 2003
PIP5795 CADILLAC ESCALADE ESV 2021
PIT5799A CADILLAC ESCALADE ESV 2021 This Preliminary information communicates a cocnern where a flashing spot can intermittently show up on the radio display while in reverse. The PI adv
PIT5779E CADILLAC ESCALADE ESV 2021
PIP5772 CADILLAC XT4 2021 This Preliminary information communicates to the technicians to replace the CAC outlet hose if damaged.<br />
PIT5802 CADILLAC ESCALADE ESV 2021 This Preliminary information communicates an issue with the floor center console cooler being inoperative and engineering working on a root cause.<br
PIT5751C CADILLAC ESCALADE ESV 2021
PIC6385B CADILLAC CT5 2020 This Preliminary information communicates a parts restriction is in place for the exterior lighting module on 2020 Cadillac CT4, CT5 and Chevrolet Cor
PIT5479D CADILLAC ESCALADE ESV 2021 This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during
PIT5779C CADILLAC ESCALADE ESV 2021
PIT5775A CADILLAC ESCALADE ESV 2021 This Preliminary information communicates an issue with a service column lock message with DTC U3000 sym71,72 or 96 and engineering released updated s
PIT5759J CADILLAC ESCALADE ESV 2021
PIE-0437 CADILLAC CTS 2018
20NA228 CADILLAC ESCALADE ESV 2021 This technical bulletin provides a procedure to replace the fuel filter and perform a filter life procedure if found the reason for a failed fuel filt
20NA218 CADILLAC ESCALADE ESV 2021 This technical bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6.<br />
PIT5789A CADILLAC ESCALADE ESV 2021
PIT5776B CADILLAC ESCALADE ESV 2021 This Preliminary information communicates an issue with the power liftgate inoperative and engineering working on the issue.<br />
PIT5779B CADILLAC ESCALADE ESV 2021
PIT5787A CADILLAC ESCALADE ESV 2021 This Preliminary information communicates an issue with the 110 volt power outlets turning off during an Auto Stop event, which is normal operation.<b
PIT5818 CADILLAC ESCALADE ESV 2021
PIP5745A CADILLAC ESCALADE ESV 2021 This Preliminary information communicates to technicians a possible cause and correction for a P026A<br />
PIP5791 CADILLAC ESCALADE ESV 2021 This Preliminary information communicates to dealership technicians to perform a sweep of the coolant flow control valve and test the circuits before
PIP5790 CADILLAC ATS 2019
PIC6433 CADILLAC CT5 2021
PIP5712A CADILLAC CT4 2021 This Preliminary information communicates to the technician a service Diagnostic / Repair tip to avoid causing the crankshaft sprocket to disengage fr
20NA238 CADILLAC CT5 2021 This service bulletin provides V153 radio software update information to correct customer concerns of various software issues.<br />
20NA235 CADILLAC ESCALADE ESV 2021 This service bulletin provides information to aid a dealer/customer concern of Radio Unwanted Phantom Touch or Non-Responsive to Touch After Cleaning/
PIP5702C CADILLAC CT5 2020
PIT5817A CADILLAC ESCALADE ESV 2021
PIP5785 CADILLAC CT6 2020 This Preliminary information communicates the source component of the noise could be the bearing or shaft and not engine related.<br />
PIT5789D CADILLAC ESCALADE ESV 2021
PIT5817 CADILLAC ESCALADE ESV 2021
PIC6384D CADILLAC CT5 2021 This Preliminary information communicates a parts restriction is in place for the Body Control Module on 2020 Cadillac CT4, CT5, Chevrolet Corvette, S
PI-1408E CADILLAC CTS 2016 Musty Odor from HVAC Vents on Startup Condition/Concern Some customers may comment on a musty or mildew odor coming from the HVAC instrument panel
PI1162 CADILLAC ATS 2014
PI1159 CADILLAC ATS 2014
PI1155 CADILLAC ATS 2014 Shudder Feeling While Driving in 40-80 km/h (25-50 mph) Range Condition/Concern Some customers may comment on a shudder feeling when driving, typi
PI1141A CADILLAC ELR 2014
PI1141A CADILLAC ELR 2014 2014 Cadillac ELR Coupe New Model Features This is a special bulletin to introduce the new 2014 Cadillac ELR Extended Range Electric Vehicle (EREV)
010601011L CADILLAC ESCALADE ESV 2021 This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.<br />
20NA238 CADILLAC CT5 2021 This service bulletin provides V153 radio software update information to correct customer concerns of various software issues.<br />
20NA123 CADILLAC ESCALADE ESV 2021 This service bulletin provides repair information to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated with DTCs U1961, U19
PIE0606 CADILLAC CT4 2021 This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in reg
PIE0601A CADILLAC ESCALADE ESV 2021 This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed
20NA002 CADILLAC XT4 2020 This service bulletin provides a procedure to correct a condition of front brake squeal noise.<br />
PIE0599B CADILLAC ESCALADE ESV 2021 This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed
150601002K CADILLAC CTS 2019 This service bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire,
PIT5791A CADILLAC ESCALADE ESV 2021 This Preliminary information communicates a condition where the radio may display a :connection not availale, please call OnStar agent". This bulletin
PIC6435 CADILLAC XTS 2019
PI1158 CADILLAC SRX 2014 DTC U0121 Falsely Set Condition/Concern Technicians may find DTC U0121 stored in history with no other symptoms. This condition may be caused by a
PI1155 CADILLAC ATS 2014 Shudder Feeling While Driving in 40-80 km/h (25-50 mph) Range Condition/Concern Some customers may comment on a shudder feeling when driving, typi
PI1122A CADILLAC ATS 2014 Malfunction Indicator Lamp Flashes Due to Engine Misfire On Acceleration, DTC P0300 and/or P0303 Set Condition/Concern Some customers may comment
PI0990A CADILLAC ATS 2014 Temperature Information for Driver and Passenger Heated Seat Cushion and Seat Back Some customers may comment that the passenger heated seat cushio
PI0949A CADILLAC XTS 2015 Required Programming for Cadillac Professional Vehicle Applications To configure the vehicle for proper operation of the electronic suspension cont
PI0877B CADILLAC SRX 2013 Heated Seat Indicator Lights Momentarily When Activated / Heated Seats Inoperative / DTC U1524 Stored Some customers may comment that the heated se
090604026S CADILLAC ESCALADE ESV 2021 This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.<br />
1308116001F CADILLAC ESCALADE EXT 2007 The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer conc
17408 CADILLAC CT6 2018 Potential turbo turbine wheel failure/MIL illuminated with DTC P0299 or P16E7. Correction Reprogram ECM with a new calibration.<br />
17328-02 CADILLAC CTS 2018 All 2018 model year Cadillac ATS, ATS-V, CTS, CTS-V and GMC Terrain vehicles need to be reprogrammed with an updated software package. This new softwa
PIT5799A CADILLAC ESCALADE ESV 2021 This Preliminary information communicates a cocnern where a flashing spot can intermittently show up on the radio display while in reverse. The PI adv
PIP5764A CADILLAC ESCALADE ESV 2021 This Preliminary information communicates to the technician a possible cause of a P2B60 as terminal corrosiosn and provides a correction<br />
PIP5748D CADILLAC ESCALADE ESV 2021 This Preliminary information communicates to the technition instructions to replace the particulate matter sensor for a P1488 and to use the special l
PIT5779D CADILLAC ESCALADE ESV 2021
N202317390 01 CADILLAC ESCALADE ESV 2021 Customer Satisfaction Program (Revised Service Procedure). Certain vehicles may have a condition in which the brake system control module (BSCM) may s
N202318810 CADILLAC XT6 2021 Service Update. Certain vehicles may experience inoperative hands-free liftgate functionality when the kick sensors become wet. Dealers are to repr
N202316130 CADILLAC ESCALADE ESV 2021 Service Update - Certain 2021 model year Cadillac Escalade and Escalade ESV vehicles, equipped with the Cadillac User Experience infotainment system m
N202323930 CADILLAC CT6 2020 Service Update - vehicles may have been retrofitted with an incorrect left hand under hood electrical center cover and others may have received a repl
N202321843 CADILLAC XT4 2021 Service Update. On certain vehicles equipped with automatic transmissions, the clutch spring retaining ring may not be fully seated. Vehicles with th
N202296840 CADILLAC CT5 2020 Service Update - on certain vehicles may have a condition where the upper intermediate steering shaft contacts the front brake line. Dealers are to i
N202310850 02 CADILLAC ESCALADE ESV 2021 Customer Satisfaction Program (Revised Service Procedure and Part Ordering Information). In certain vehicles, driver movement can disrupt the electric
N202310850 01 CADILLAC ESCALADE ESV 2021 Customer Satisfaction Program (Revised Correction, Service Procedure and Warranty Information). In certain vehicles, driver movement can disrupt the e
N202320510 CADILLAC CT5 2021 Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the wat
N202310850 CADILLAC ESCALADE ESV 2021 Customer Satisfaction Program. In certain vehicles, driver movement can disrupt the electrical connection to the seat-mounted inboard airbag system.
PIP5730A CADILLAC XT5 2021 This Preliminary information communicates additional diagnostic information for DTC's P0016 and P0018.<br />
20NA235 CADILLAC ESCALADE ESV 2021 This service bulletin provides information to aid a dealer/customer concern of Radio Unwanted Phantom Touch or Non-Responsive to Touch After Cleaning/
20NA228 CADILLAC ESCALADE ESV 2021 This technical bulletin provides a procedure to replace the fuel filter and perform a filter life procedure if found the reason for a failed fuel filt
20NA218 CADILLAC ESCALADE ESV 2021 This technical bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6.<br />
20NA218 CADILLAC ESCALADE ESV 2021 This technical bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6.<br />
20NA217 CADILLAC CT5 2020 This service bulletin provides information/service procedure for dealers/technicians on Improved Electronic Limited Slip Differential (ELSD) Calibrati
PIT5779E CADILLAC ESCALADE ESV 2021
PIP5772 CADILLAC XT4 2021 This Preliminary information communicates to the technicians to replace the CAC outlet hose if damaged.<br />
PIT5802 CADILLAC ESCALADE ESV 2021 This Preliminary information communicates an issue with the floor center console cooler being inoperative and engineering working on a root cause.<br
PIT5751C CADILLAC ESCALADE ESV 2021
PIC6385B CADILLAC CT5 2020 This Preliminary information communicates a parts restriction is in place for the exterior lighting module on 2020 Cadillac CT4, CT5 and Chevrolet Cor
PIT5479D CADILLAC ESCALADE ESV 2021 This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during
PIT5779B CADILLAC ESCALADE ESV 2021
PIT5787A CADILLAC ESCALADE ESV 2021 This Preliminary information communicates an issue with the 110 volt power outlets turning off during an Auto Stop event, which is normal operation.<b
PIP5764A CADILLAC ESCALADE ESV 2021 This Preliminary information communicates to the technician a possible cause of a P2B60 as terminal corrosiosn and provides a correction<br />
PIP5748D CADILLAC ESCALADE ESV 2021 This Preliminary information communicates to the technition instructions to replace the particulate matter sensor for a P1488 and to use the special l
PIT5779D CADILLAC ESCALADE ESV 2021
PIC6086G CADILLAC XTS 2020

Subscribe for our latest newslatters

Know if there is a safety problem with your vehicles, tires or car seat, and how to get it fixed.