Cadillac CT6 Service Bulletins (2018)

1,096 manufacturer communications on file.

November 27, 2017•Document ID: 10139085
Service Bulletin/Repair Instructions
EQUIPMENT; ELECTRICAL SYSTEM
Mfr Comm. #:
17NA142
Date Added:
June 4, 2018
Manufacturer:
CHEVROLET
Summary
This informational bulletin provides information on Wireless Charging Module Diagnosis and cell phone compatibility.
Associated Products (162)
2018 Buick Cascada 2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Bolt EV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox 2018 Chevrolet Express+ 142 more
Associated Documents
- Download MC-10139085-0001.pdf↗
November 22, 2017•Document ID: 10139141
Service Bulletin/Repair Instructions
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Mfr Comm. #:
17NA375
Date Added:
June 4, 2018
Manufacturer:
GMC
Summary
This informational bulletin provides a diagnostic tip for rear vision camera image that is grainy, distorted and/or pixelated
Associated Products (108)
2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Impala 2018 Chevrolet Malibu 2018 Chevrolet Silverado 2018 Chevrolet Suburban 2018 Chevrolet Tahoe 2018 Chevrolet Traverse 2018 Chevrolet Volt 2018 GMC Acadia+ 88 more
Associated Documents
- Download MC-10139141-0001.pdf↗
November 22, 2017•Document ID: 10139095
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
16NA158
Date Added:
June 4, 2018
Manufacturer:
CHEVROLET
Summary
This bulletin describes the Dealer special tool loan program process.
Associated Products (389)
2018 Buick Cascada 2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Bolt EV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox 2018 Chevrolet Express+ 369 more
Associated Documents
- Download MC-10139095-0001.pdf↗
November 22, 2017•Document ID: 10139089
Service Bulletin/Repair Instructions
EQUIPMENT; ENGINE; POWER TRAIN
Mfr Comm. #:
040730013D
Date Added:
June 4, 2018
Manufacturer:
CHEVROLET
Summary
This informational bulletin provides information to dealership personnel on automatic transmission shift and engine drivability concerns and/or MIL ON due to aftermarket oil bath air filter use.
Associated Products (379)
2018 Buick Cascada 2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Aveo 2018 Chevrolet Bolt EV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox+ 359 more
Associated Documents
- Download MC-10139089-0001.pdf↗
November 21, 2017•Document ID: 10125133
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Mfr Comm. #:
PIC6312A
Date Added:
December 14, 2017
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates diagnostic tips to assist with diagnosis of the Super Cruise system.
Associated Products (1)
2018 Cadillac CT6
Associated Documents
- Download MC-10125133-0001.pdf↗
November 20, 2017•Document ID: 10125127
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM
Mfr Comm. #:
PIC6315A
Date Added:
December 14, 2017
Manufacturer:
CHEVROLET
Summary
This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technician will need to perform a scan for Diagnostic Trouble Codes. Technician will need to follow published Service Information diagnostics if there are Diagnostic Trouble Codes present. If the concern is and intermittent this Preliminary Information communication will be updated with a repair. When the personalization selections are not missing from the Comfort and Convenience menu but they are missing from other menus such as the Climate and Air Quality, Collision/Detection Systems, and Lighting menus, refer to bulletin 17-NA-086. Memory seat adjustments may not be available tech will need to perform a Memory Seat Module replacement/programming.
Associated Products (48)
2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Cadillac CT6 2018 Cadillac Escalade 2018 Cadillac XT5 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox 2018 Chevrolet Impala 2018 Chevrolet Malibu 2018 Chevrolet Silverado 2018 Chevrolet Suburban 2018 Chevrolet Tahoe 2018 Chevrolet Traverse 2018 Chevrolet Volt 2018 GMC Acadia+ 28 more
Associated Documents
- Download MC-10125127-0001.pdf↗
November 20, 2017•Document ID: 10125125
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM
Mfr Comm. #:
PIT5599
Date Added:
December 14, 2017
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates a false setting of DTCU0121 in the FVCM due to a FVCM software anomaly. Code U0121 will set and be moved to history in the FVCM with each ignition cycle.
Associated Products (32)
2018 Buick LaCrosse 2018 Cadillac CT6 2018 Cadillac Escalade 2018 Cadillac XT5 2018 Chevrolet Bolt EV 2018 Chevrolet Malibu 2018 Chevrolet Silverado 2018 Chevrolet Suburban 2018 Chevrolet Tahoe 2018 GMC Acadia 2018 GMC Sierra 2018 GMC Yukon 2017 Buick LaCrosse 2017 Cadillac CT6 2017 Cadillac Escalade 2017 Cadillac XT5 2017 Chevrolet Bolt EV 2017 Chevrolet Malibu 2017 Chevrolet Silverado 2017 Chevrolet Suburban+ 12 more
Associated Documents
- Download MC-10125125-0001.pdf↗
November 17, 2017•Document ID: 10139118
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
17NA346
Date Added:
June 4, 2018
Manufacturer:
BUICK
Summary
This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed to complete some repairs.
Associated Products (470)
2018 Buick Cascada 2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet 3500 2018 Chevrolet Aveo 2018 Chevrolet Bolt EV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze+ 450 more
Associated Documents
- Download MC-10139118-0001.pdf↗
November 17, 2017•Document ID: 10139108
Service Bulletin/Repair Instructions
VISIBILITY
Mfr Comm. #:
17NA297
Date Added:
June 4, 2018
Manufacturer:
CHEVROLET
Summary
This informational bulletin provides information for assisting the customer in setting the position for the memory mirror and the reverse tilt
Associated Products (119)
2018 Buick Envision 2018 Buick LaCrosse 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Camaro 2018 Chevrolet Corvette 2018 Chevrolet Equinox 2018 Chevrolet Impala 2018 Chevrolet Silverado 2018 Chevrolet Suburban 2018 Chevrolet Tahoe 2018 Chevrolet Traverse 2018 GMC Acadia 2018 GMC Sierra 2018 GMC Terrain+ 99 more
Associated Documents
- Download MC-10139108-0001.pdf↗
November 17, 2017•Document ID: 10139090
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; ENGINE
Mfr Comm. #:
070604019F
Date Added:
June 4, 2018
Manufacturer:
CHEVROLET
Summary
This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P2138 set.
Associated Products (576)
2018 Buick Cascada 2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Bolt EV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox 2018 Chevrolet Express+ 556 more
Associated Documents
- Download MC-10139090-0001.pdf↗
November 17, 2017•Document ID: 10125121
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL
Mfr Comm. #:
PIT5590A
Date Added:
December 14, 2017
Manufacturer:
BUICK
Summary
This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172E stored in history Do not replace any parts. Engineering is aware of the issue and a new control module is in development and will be available Q1 2018.
Associated Products (13)
2018 Buick Enclave 2018 Buick Envision 2018 Buick LaCrosse 2018 Cadillac CT6 2018 Cadillac XT5 2018 Chevrolet Equinox 2018 GMC Acadia 2018 GMC Terrain 2017 Buick Envision 2017 Buick LaCrosse 2017 Cadillac CT6 2017 Cadillac XT5 2017 GMC Acadia
Associated Documents
- Download MC-10125121-0001.pdf↗
November 16, 2017•Document ID: 10139152
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Mfr Comm. #:
17NA360
Date Added:
June 4, 2018
Manufacturer:
CHEVROLET
Summary
This informational bulletin explains to the technician to charge the battery if the vehicle battery is discharged during transport.
Associated Products (12)
2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XTS 2018 Chevrolet Impala 2018 Chevrolet Suburban 2018 Chevrolet Tahoe 2018 GMC Acadia 2018 GMC Yukon 2018 GMC Yukon XL
Associated Documents
- Download MC-10139152-0001.pdf↗
November 15, 2017•Document ID: 10125116
Service Bulletin/Repair Instructions
BACK OVER PREVENTION: CAMERA SYSTEM
Mfr Comm. #:
PIC6307D
Date Added:
December 14, 2017
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates a parts restriction for the Super Cruse components
Associated Products (1)
2018 Cadillac CT6
Associated Documents
- Download MC-10125116-0001.pdf↗
November 14, 2017•Document ID: 10125115
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM
Mfr Comm. #:
PIC6315
Date Added:
December 14, 2017
Manufacturer:
CADILLAC
Summary
This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technician will need to perform a scan for Diagnostic Trouble Codes. Technician will need to follow published Service Information diagnostics if there are Diagnostic Trouble Codes present. If the concern is and intermittent this Preliminary Information communication will be updated with a repair. When the personalization selections are not missing from the Comfort and Convenience menu but they are missing from other menus such as the Climate and Air Quality, Collision/Detection Systems, and Lighting menus, refer to bulletin 17-NA-086. Memory seat adjustments may not be available tech will need to perform a Memory Seat Module replacement/programming.
Associated Products (48)
2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Cadillac CT6 2018 Cadillac Escalade 2018 Cadillac XT5 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox 2018 Chevrolet Impala 2018 Chevrolet Malibu 2018 Chevrolet Silverado 2018 Chevrolet Suburban 2018 Chevrolet Tahoe 2018 Chevrolet Traverse 2018 Chevrolet Volt 2018 GMC Acadia+ 28 more
Associated Documents
- Download MC-10125115-0001.pdf↗
November 7, 2017•Document ID: 10125107
Service Bulletin/Repair Instructions
VEHICLE SPEED CONTROL:CRUISE CONTROL
Mfr Comm. #:
PIC6312
Date Added:
December 14, 2017
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates diagnostic tips to assist with diagnosis of the Super Cruise system.
Associated Products (1)
2018 Cadillac CT6
Associated Documents
- Download MC-10125107-0001.pdf↗
November 7, 2017•Document ID: 10125106
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Mfr Comm. #:
PIC3100F
Date Added:
December 14, 2017
Manufacturer:
GMC
Summary
This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odometer. If a hand held GPS unit is not available, the only other option is to verify the miles traveled using a surveyor's wheel or a dynamometer.
Associated Products (818)
2018 Buick Cascada 2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Bolt EV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox 2018 Chevrolet Express+ 798 more
Associated Documents
- Download MC-10125106-0001.pdf↗
November 3, 2017•Document ID: 10135139
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
17408 (Bulletin
Date Added:
May 7, 2018
Manufacturer:
CADILLAC
Summary
17408 - Service Update - Potential turbo turbine wheel failure/MIL illuminated with DTC P0299 or P16E7. Dealers are to reprogram ECM with a new calibration.
Associated Products (3)
2018 Cadillac CT6 2017 Cadillac CT6 2016 Cadillac CT6
Associated Documents
- Download MC-10135139-0001.pdf↗
November 3, 2017•Document ID: 10125099
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT
Mfr Comm. #:
PIC6307C
Date Added:
December 14, 2017
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates a parts restriction for the Super Cruse components
Associated Products (1)
2018 Cadillac CT6
Associated Documents
- Download MC-10125099-0001.pdf↗
November 1, 2017•Document ID: 10191071
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
Mfr Comm. #:
17408
Date Added:
April 30, 2021
Manufacturer:
CADILLAC
Summary
Potential turbo turbine wheel failure/MIL illuminated with DTC P0299 or P16E7. Correction Reprogram ECM with a new calibration.
Associated Products (3)
2018 Cadillac CT6 2017 Cadillac CT6 2016 Cadillac CT6
Associated Documents
- Download MC-10191071-0001.pdf↗
November 1, 2017•Document ID: 10190242
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:WIRING:RELAYS/SOLENOIDS; ELECTRICAL SYSTEM:WIRING
Mfr Comm. #:
17-NA-292
Date Added:
April 14, 2021
Manufacturer:
CHEVROLET
Summary
Malfunction Indicator Lamp (MIL) Illuminated - DTC P3409 and/or P3433 Condition Some customers may comment that the MIL is illuminated. The technician may find one or more of the following DTCs set: P3409 P3433 Cause This condition may be caused by a wiring issue with both/either the cylinder 2 deactivation solenoid oil control valve circuit and/or the cylinder 5 deactivation solenoid oil control valve circuit. These codes may be active or stored in history. This may also be a repeat concern. Correction Note: When replacing the solenoids, ensure there are no terminal issues at the connector. To correct this condition, refer to the information below: If vehicle was built between 4/13/2017 and 8/7/2017, it will be necessary to replace both right and left bank Cylinder Deactivation Solenoids (AFM OCV). If vehicle was built outside the date range, check for any terminal issues at the connector. If no trouble found, follow SI diagnostics for the applicable DTC.
Associated Products (16)
2018 Buick LaCrosse 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac XT5 2018 Chevrolet Colorado 2018 GMC Acadia 2018 GMC Canyon 2017 Buick LaCrosse 2017 Cadillac ATS 2017 Cadillac CT6 2017 Cadillac CTS 2017 Cadillac XT5 2017 Chevrolet Colorado 2017 GMC Acadia 2017 GMC Canyon
Associated Documents
- Download MC-10190242-0001.pdf↗

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