Cadillac XT4 Service Bulletins (2019)

833 manufacturer communications on file.

• September 17, 2019•Document ID: 10166673

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  PIE0539

  Date Added:

  October 28, 2019

  Manufacturer:

  CADILLAC

  Summary

  This engineering informational bulletin is requesting to gather information from the field to determine a root cause for a condition of a stick-Slip Type Condition Felt in Steering Wheel at Highway Speeds. The information gathered will be used to develop a field fix.

  Associated Products (10)

  2019 Buick LaCrosse2019 Buick Regal2019 Cadillac XT42019 Chevrolet Malibu2018 Buick LaCrosse2018 Buick Regal2018 Chevrolet Malibu2017 Buick LaCrosse2017 Chevrolet Malibu2016 Chevrolet Malibu
  Associated Documents

  • DownloadMC-10166673-0001.pdf↗
• September 17, 2019•Document ID: 10166622

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  19NA189

  Date Added:

  October 28, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides repair information to correct a customer concern of Radio Displays Climate Off Message or HVAC Popup Displays Different Settings.

  Associated Products (12)

  2019 Cadillac CT62019 Cadillac XT42019 Chevrolet Blazer2019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Equinox2019 Chevrolet Malibu2019 Chevrolet Silverado2019 Chevrolet Volt2019 GMC Canyon2019 GMC Sierra2019 GMC Terrain
  Associated Documents

  • DownloadMC-10166622-0001.pdf↗
• September 16, 2019•Document ID: 10166671

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  PIE0537

  Date Added:

  October 28, 2019

  Manufacturer:

  CADILLAC

  Summary

  This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a check engine lamp illuminated and DTC P0451 set.

  Associated Products (2)

  2020 Cadillac XT42019 Cadillac XT4
  Associated Documents

  • DownloadMC-10166671-0001.pdf↗
• September 16, 2019•Document ID: 10166631

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  19NA207

  Date Added:

  October 28, 2019

  Manufacturer:

  CADILLAC

  Summary

  This informational bulletin provides information to educate the customer on using either the radio and/or the physical controls to adjust the HVAC settings.

  Associated Products (2)

  2020 Cadillac XT42019 Cadillac XT4
  Associated Documents

  • DownloadMC-10166631-0001.pdf↗
• September 13, 2019•Document ID: 10166239

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  N192264170

  Date Added:

  October 21, 2019

  Manufacturer:

  CADILLAC

  Summary

  N192264170 - SUB - Certain 2019 model year Cadillac XT4 vehicles equipped with a 2.0L. 4-Cylinder Turbo engine do not properly clear the permanent status for EBCM DTC U0100 (loss of communications with ECM) or U0101 (loss of communications with TCM) if a service tool was used to clear these DTCs. Vehicles with the permanent status set for these DTCs could potentially fail an emissions inspection in certain jurisdictions that check the permanent status of DTCs. Dealers will reprogram the electronic brake control module (EBCM).

  Associated Products (1)

  2019 Cadillac XT4
  Associated Documents

  • DownloadMC-10166239-0001.pdf↗
• September 11, 2019•Document ID: 10165885

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5630C

  Date Added:

  October 15, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of over the air software update to resolve the concern.

  Associated Products (14)

  2019 Cadillac CT62019 Cadillac XT42019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Cruze2019 Chevrolet Equinox2019 Chevrolet Malibu2019 Chevrolet Silverado2019 Chevrolet Spark2019 Chevrolet Trax2019 Chevrolet Volt2019 GMC Canyon2019 GMC Sierra2019 GMC Terrain
  Associated Documents

  • DownloadMC-10165885-0001.pdf↗
• September 10, 2019•Document ID: 10166632

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  19NA208

  Date Added:

  October 28, 2019

  Manufacturer:

  CADILLAC

  Summary

  This technical bulletin provides repair information to correct a customer concern of hearing a brake squeal Noise in cold weather conditions.

  Associated Products (1)

  2019 Cadillac XT4
  Associated Documents

  • DownloadMC-10166632-0001.pdf↗
• September 10, 2019•Document ID: 10165884

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIP5675

  Date Added:

  October 15, 2019

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary information communicates to the dealer that a customer may comment that the MIL light is illuminated. The technician may find P1098 and/or P26BB set current or history.  That this may be caused by a software anomaly, and that GM is currently looking into the issue. It provides testing and related direction based on the results.

  Associated Products (6)

  2020 Cadillac XT42020 Chevrolet Silverado2020 GMC Sierra2019 Cadillac XT42019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10165884-0001.pdf↗
• September 6, 2019•Document ID: 10166624

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  19NA195

  Date Added:

  October 28, 2019

  Manufacturer:

  CADILLAC

  Summary

  This technical bulletin provides repair information to correct a customer concern of Intermittent OnStar Inoperative, DTC B101D-39, Red LED and Clock Date Time Inaccurate.

  Associated Products (12)

  2019 Cadillac CT62019 Cadillac XT42019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Equinox2019 Chevrolet Malibu2019 Chevrolet Silverado2019 Chevrolet Trax2019 Chevrolet Volt2019 GMC Canyon2019 GMC Sierra2019 GMC Terrain
  Associated Documents

  • DownloadMC-10166624-0001.pdf↗
• September 5, 2019•Document ID: 10165868

  Service Bulletin/Repair Instructions
  FORWARD COLLISION AVOIDANCE

  Mfr Comm. #:

  PIT5551E

  Date Added:

  October 15, 2019

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert".

  Associated Products (82)

  2020 Buick Enclave2020 Cadillac CT62020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Equinox2020 Chevrolet Malibu2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 Chevrolet Traverse2020 GMC Acadia2020 GMC Sierra2020 GMC Terrain2020 GMC Yukon XL2019 Buick Enclave2019 Cadillac ATS2019 Cadillac CT6+ 62 more
  Associated Documents

  • DownloadMC-10165868-0001.pdf↗
• September 4, 2019•Document ID: 10165865

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  PIT5481E

  Date Added:

  October 15, 2019

  Manufacturer:

  GMC

  Summary

  This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Starting with 2016 model year Lane Keep Assist Regular Production Option Code (UHX) replaced Lane Departure Warning Regular Production Option Code (UFL). Lane Keep Assist is designed to assist the driver in keeping the vehicle from drifting out of a driving lane that has clearly identified markings. The electric power steering provides a gentle steering correction if a lane marking has been crossed and the driver has not actively responded.

  Associated Products (51)

  2020 Buick Enclave2020 Buick Envision2020 Cadillac Escalade ESV2020 Cadillac XT42020 Chevrolet Blazer2020 Chevrolet Equinox2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 Chevrolet Traverse2020 GMC Sierra2020 GMC Terrain2020 GMC Yukon XL2019 Buick Enclave2019 Buick Envision2019 Cadillac Escalade ESV2019 Cadillac XT42019 Chevrolet Blazer2019 Chevrolet Equinox2019 Chevrolet Silverado+ 31 more
  Associated Documents

  • DownloadMC-10165865-0001.pdf↗
• September 4, 2019•Document ID: 10165863

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIP5673

  Date Added:

  October 15, 2019

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary information communicates advises the technician that the ECM part number will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Assistance Center for further assistance.

  Associated Products (8)

  2020 Cadillac CT62020 Cadillac XT42020 Chevrolet Silverado2020 GMC Sierra2019 Cadillac CT62019 Cadillac XT42019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10165863-0001.pdf↗
• August 27, 2019•Document ID: 10165094

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  18NA378

  Date Added:

  September 23, 2019

  Manufacturer:

  CADILLAC

  Summary

  This technical bulletin provides a procedure to replace the fluid cooler exchanger and the torque converter or transmission and torque converter, depending on if the exchanger leaked into the transmission fluid.

  Associated Products (1)

  2019 Cadillac XT4
  Associated Documents

  • DownloadMC-10165094-0001.pdf↗
• August 23, 2019•Document ID: 10165127

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PI0592E

  Date Added:

  September 23, 2019

  Manufacturer:

  PONTIAC

  Summary

  This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes E4398, E4399, E4403, M4404, M4413, E4414, E4423, E4491 or E6961).

  Associated Products (591)

  2020 Buick Enclave2020 Buick Encore2020 Buick Envision2020 Buick Regal2020 Cadillac CT42020 Cadillac CT52020 Cadillac CT62020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette2020 Chevrolet Equinox2020 Chevrolet Express2020 Chevrolet Impala+ 571 more
  Associated Documents

  • DownloadMC-10165127-0001.pdf↗
• August 23, 2019•Document ID: 10165087

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  18NA146

  Date Added:

  September 23, 2019

  Manufacturer:

  GMC

  Summary

  This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).

  Associated Products (406)

  2020 Buick Enclave2020 Buick Encore2020 Buick Envision2020 Buick Regal2020 Cadillac CT62020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Equinox2020 Chevrolet Express2020 Chevrolet Impala2020 Chevrolet Malibu2020 Chevrolet Silverado2020 Chevrolet Sonic+ 386 more
  Associated Documents

  • DownloadMC-10165087-0001.pdf↗
• August 22, 2019•Document ID: 10165118

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  19NA189

  Date Added:

  September 23, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides repair information to correct a customer concern of Radio Displays Climate Off Message or HVAC Popup Displays Different Settings.

  Associated Products (12)

  2019 Cadillac CT62019 Cadillac XT42019 Chevrolet Blazer2019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Equinox2019 Chevrolet Malibu2019 Chevrolet Silverado2019 Chevrolet Volt2019 GMC Canyon2019 GMC Sierra2019 GMC Terrain
  Associated Documents

  • DownloadMC-10165118-0001.pdf↗
• August 22, 2019•Document ID: 10164780

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  PIT5653A

  Date Added:

  September 16, 2019

  Manufacturer:

  BUICK

  Summary

  This Preliminary Information communication provides information to the technician about vehicles headrest monitors shutting off intermittently when closing driver door. Dealers should not replace any parts for this concern. Dealers should communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern.

  Associated Products (14)

  2019 Buick Enclave2019 Cadillac XT42019 Cadillac XT52019 Chevrolet Blazer2019 Chevrolet Equinox2019 Chevrolet Silverado2019 Chevrolet Traverse2019 GMC Acadia2019 GMC Sierra2019 GMC Terrain2018 Buick Enclave2018 Chevrolet Equinox2018 Chevrolet Traverse2018 GMC Terrain
  Associated Documents

  • DownloadMC-10164780-0001.pdf↗
• August 21, 2019•Document ID: 10165124

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  090604026R

  Date Added:

  September 23, 2019

  Manufacturer:

  GMC

  Summary

  This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

  Associated Products (319)

  2020 Buick Enclave2020 Buick Regal2020 Cadillac CT42020 Cadillac CT52020 Cadillac CT62020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette2020 Chevrolet Express2020 Chevrolet Impala2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 Chevrolet Traverse+ 299 more
  Associated Documents

  • DownloadMC-10165124-0001.pdf↗
• August 20, 2019•Document ID: 10165084

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  17NA276

  Date Added:

  September 23, 2019

  Manufacturer:

  GMC

  Summary

  This informational bulletin provides information on Loss of Phone Pairing or Favorites, Last Setting of Volume, Station, App, and Audio Settings Change When Vehicle Shuts Down in Demo Mode and that this is considered a normal characteristic of the vehicle in demo mode.

  Associated Products (38)

  2020 Buick Enclave2020 Buick Regal2020 Cadillac CT62020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Equinox2020 Chevrolet Malibu2020 Chevrolet Silverado2020 Chevrolet Traverse2020 GMC Acadia2020 GMC Canyon2020 GMC Sierra2020 GMC Terrain2019 Buick Regal2019 Cadillac ATS2019 Cadillac CT6+ 18 more
  Associated Documents

  • DownloadMC-10165084-0001.pdf↗
• August 19, 2019•Document ID: 10165126

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  130089008B

  Date Added:

  September 23, 2019

  Manufacturer:

  PONTIAC

  Summary

  This bulleting provides Wiring, Terminal and Connector Repair Information including how to determine the Service Part Number in eSI and how to locate the part(s) in the EPC.

  Associated Products (455)

  2020 Buick Enclave2020 Buick Encore2020 Buick Envision2020 Buick Regal2020 Cadillac CT62020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Equinox2020 Chevrolet Express2020 Chevrolet Impala2020 Chevrolet Malibu2020 Chevrolet Silverado2020 Chevrolet Sonic+ 435 more
  Associated Documents

  • DownloadMC-10165126-0001.pdf↗