Cadillac CT6 Service Bulletins (2018)

1,096 manufacturer communications on file.

November 13, 2018•Document ID: 10151834
Service Bulletin/Repair Instructions
EQUIPMENT; ELECTRICAL SYSTEM
Mfr Comm. #:
PIC6288A
Date Added:
December 17, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates a possible P1FFE for a stuck sensor after Repair. This explains that air pocket could cause the sensor to get stuck. It explains the process for resting the sensor float.
Associated Products (3)
2019 Cadillac CT6 2018 Cadillac CT6 2017 Cadillac CT6
Associated Documents
- Download MC-10151834-0001.pdf↗
November 8, 2018•Document ID: 10155075
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
PI1178F
Date Added:
March 25, 2019
Manufacturer:
CHEVROLET
Summary
This preliminary informational bulletin provides repair information for a customer concern of an engine runs rough with the Check Engine Light (CEL) on/low compression on cylinder with misfire. A technician may find DTC P0300 set.
Associated Products (30)
2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Chevrolet Camaro 2018 Chevrolet Equinox 2018 Chevrolet Malibu 2018 Chevrolet Traverse 2018 GMC Terrain 2017 Buick Regal 2017 Cadillac ATS 2017 Cadillac CT6 2017 Cadillac CTS 2017 Chevrolet Camaro 2017 Chevrolet Malibu 2016 Buick Regal 2016 Cadillac ATS 2016 Cadillac CT6 2016 Cadillac CTS 2016 Chevrolet Camaro+ 10 more
Associated Documents
- Download MC-10155075-0001.pdf↗
November 5, 2018•Document ID: 10155101
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
18NA099
Date Added:
March 25, 2019
Manufacturer:
BUICK
Summary
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.
Associated Products (361)
2019 Buick Cascada 2019 Buick Enclave 2019 Buick Encore 2019 Buick Envision 2019 Buick LaCrosse 2019 Buick Regal 2019 Cadillac ATS 2019 Cadillac CT6 2019 Cadillac CTS 2019 Cadillac Escalade 2019 Cadillac Escalade ESV 2019 Cadillac XT4 2019 Cadillac XT5 2019 Cadillac XTS 2019 Chevrolet Blazer 2019 Chevrolet Bolt EV 2019 Chevrolet Camaro 2019 Chevrolet Colorado 2019 Chevrolet Corvette 2019 Chevrolet Cruze+ 341 more
Associated Documents
- Download MC-10155101-0001.pdf↗
October 23, 2018•Document ID: 10147401
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
PIP5601
Date Added:
November 13, 2018
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates
Associated Products (799)
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+ 779 more
Associated Documents
- Download MC-10147401-0001.pdf↗
October 23, 2018•Document ID: 10147399
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
PIC6231B
Date Added:
November 13, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary Information communication provides information to the technician about vehicles EV range is less than expected, or the estimated EV range on the display is greater than the actual range achieved. Dealer should walk the customer though using the energy screen. The energy screen will help the customer understand were there battery energy is being used.
Associated Products (5)
2019 Chevrolet Volt 2018 Cadillac CT6 2018 Chevrolet Volt 2017 Cadillac CT6 2017 Chevrolet Volt
Associated Documents
- Download MC-10147399-0001.pdf↗
October 10, 2018•Document ID: 10147367
Service Bulletin/Repair Instructions
EQUIPMENT:APPLIANCE:AIR CONDITIONER
Mfr Comm. #:
PIT5099D
Date Added:
November 13, 2018
Manufacturer:
CHEVROLET
Summary
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
Associated Products (799)
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+ 779 more
Associated Documents
- Download MC-10147367-0001.pdf↗
October 10, 2018•Document ID: 10147366
Service Bulletin/Repair Instructions
SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER; SEATS
Mfr Comm. #:
PIC6180A
Date Added:
November 13, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary Information communication provides information to the technician with diagnostic tips for auto heated and ventilated seat operation. The auto thermal seats function activates seat heating or ventilation based on outside air temperature and the cabin air temperature control error. The cabin air temperature control error is the difference between cabin air target temperature and actual cabin air temperature.
Associated Products (19)
2019 Cadillac ATS 2019 Cadillac CT6 2019 Cadillac XT5 2019 Cadillac XTS 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac XT5 2018 Cadillac XTS 2017 Cadillac ATS 2017 Cadillac CT6 2017 Cadillac CTS 2017 Cadillac XT5 2017 Cadillac XTS 2016 Cadillac ATS 2016 Cadillac CT6 2016 Cadillac CTS 2016 Cadillac SRX 2016 Cadillac XTS
Associated Documents
- Download MC-10147366-0001.pdf↗
October 9, 2018•Document ID: 10147365
Service Bulletin/Repair Instructions
ENGINE
Mfr Comm. #:
PIP5486F
Date Added:
November 13, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.
Associated Products (32)
2019 Buick LaCrosse 2019 Buick Regal 2019 Cadillac ATS 2019 Cadillac CT6 2019 Cadillac XT5 2019 Chevrolet Camaro 2019 Chevrolet Colorado 2019 GMC Acadia 2019 GMC Canyon 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac XT5 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 GMC Acadia 2018 GMC Canyon 2017 Buick LaCrosse+ 12 more
Associated Documents
- Download MC-10147365-0001.pdf↗
October 9, 2018•Document ID: 10147364
Service Bulletin/Repair Instructions
ENGINE
Mfr Comm. #:
PIP5534A
Date Added:
November 13, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates additional diagnostics to assist the dealer technician with diagnosing and repairing trouble code P2097.
Associated Products (39)
2018 Buick Envision 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Chevrolet Camaro 2018 Chevrolet Equinox 2018 Chevrolet Impala 2018 Chevrolet Malibu 2018 Chevrolet Traverse 2018 GMC Acadia 2018 GMC Terrain 2017 Buick Envision 2017 Buick Regal 2017 Cadillac ATS 2017 Cadillac CT6 2017 Cadillac CTS 2017 Chevrolet Camaro 2017 Chevrolet Impala 2017 Chevrolet Malibu+ 19 more
Associated Documents
- Download MC-10147364-0001.pdf↗
October 9, 2018•Document ID: 10147363
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:LABELS; ENGINE
Mfr Comm. #:
PIP5597
Date Added:
November 13, 2018
Manufacturer:
BUICK
Summary
This Preliminary information communicates to the technician where to find the engine identification tag and what information on that tag to use during programming of someengine control modules.
Associated Products (73)
2019 Buick Envision 2019 Buick LaCrosse 2019 Buick Regal 2019 Cadillac ATS 2019 Cadillac XT5 2019 Cadillac XTS 2019 Chevrolet Camaro 2019 Chevrolet Colorado 2019 Chevrolet Equinox 2019 Chevrolet Impala 2019 Chevrolet Malibu 2019 Chevrolet Traverse 2019 GMC Acadia 2019 GMC Canyon 2019 GMC Terrain 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6+ 53 more
Associated Documents
- Download MC-10147363-0001.pdf↗
October 3, 2018•Document ID: 10147348
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Mfr Comm. #:
PIP5596
Date Added:
November 13, 2018
Manufacturer:
GMC
Summary
This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
Associated Products (353)
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+ 333 more
Associated Documents
- Download MC-10147348-0001.pdf↗
October 1, 2018•Document ID: 10147343
Service Bulletin/Repair Instructions
VEHICLE SPEED CONTROL:CRUISE CONTROL
Mfr Comm. #:
PIC6307N
Date Added:
November 13, 2018
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-10147343-0001.pdf↗
September 18, 2018•Document ID: 10147331
Service Bulletin/Repair Instructions
POWER TRAIN:AUTOMATIC TRANSMISSION
Mfr Comm. #:
18199
Date Added:
November 13, 2018
Manufacturer:
CADILLAC
Summary
18199 - Service Update - Software that controls the electric motor for the auxiliary transmission fluid pump has a fault in the logic used for restarting the pump. During a pump restart attempt, motor current over threshold can occur resulting in DTC P0C28 (Auxiliary Transmission Fluid Pump High Current). Additionally, DTC P0B07 (Auxiliary Transmission Fluid Pump Motor Phase W Low Current) was incorrectly calibrated off. A Phase W Low Current fault will result in a vehicle shutdown or no-start condition with no DTC stored and no MIL illuminated.
Associated Products (2)
2018 Cadillac CT6 2017 Cadillac CT6
Associated Documents
- Download MC-10147331-0001.pdf↗
September 18, 2018•Document ID: 10145490
Service Bulletin/Repair Instructions
ENGINE
Mfr Comm. #:
PIC6137E
Date Added:
October 15, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary Information communication provides information to the technician about vehicles that the engine stops running after extended idle with shifter in park. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle. If the customer exits the vehicle with the fob in their possession while the engine is running and the shifter is left in park, the engine will shut off after 1 - 2.5 hours depending on model year. If the customer is sitting in the vehicle with the engine running and the fob is in the vehicle, the Passive Entry Passive Start system will reach out and look for the fob after 1 - 2.5 hours depending on model year. If the fob is located, the timer will reset an additional 1 - 2.5 hours depending on model year.
Associated Products (21)
2019 Cadillac ATS 2019 Cadillac CT6 2019 Cadillac XTS 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac XTS 2017 Cadillac ATS 2017 Cadillac CT6 2017 Cadillac CTS 2017 Cadillac XTS 2016 Cadillac ATS 2016 Cadillac CT6 2016 Cadillac CTS 2016 Cadillac XTS 2015 Cadillac ATS 2015 Cadillac CTS 2015 Cadillac XTS 2014 Cadillac ATS 2014 Cadillac CTS+ 1 more
Associated Documents
- Download MC-10145490-0001.pdf↗
September 14, 2018•Document ID: 10145484
Service Bulletin/Repair Instructions
STEERING; ELECTRICAL SYSTEM
Mfr Comm. #:
PIC6339
Date Added:
October 15, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates to the dealer technician the need to disconnect the Steering Column Friction Control Module to correctly diagnose B290A SYM49.
Associated Products (2)
2019 Cadillac CT6 2018 Cadillac CT6
Associated Documents
- Download MC-10145484-0001.pdf↗
September 11, 2018•Document ID: 10145473
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
PIC6272C
Date Added:
October 15, 2018
Manufacturer:
CADILLAC
Summary
The Preliminary Information communication advises the technician that the Technical Assistance Center has a Parts Restriction for Drive Motor Battery.The dealer technician is advised to call the GM Technical Assistance Center for further assistance.
Associated Products (2)
2018 Cadillac CT6 2017 Cadillac CT6
Associated Documents
- Download MC-10145473-0001.pdf↗
September 6, 2018•Document ID: 10207717
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
18239 Dealer Mes
Date Added:
February 7, 2022
Manufacturer:
CHEVROLET
Summary
Emission Recall. Customer Mailing completed September 4, 2018.
Associated Products (13)
2018 Buick LaCrosse 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Cruze 2018 Chevrolet Equinox 2018 Chevrolet Malibu 2018 Chevrolet Volt 2018 GMC Acadia 2018 GMC Canyon 2018 GMC Terrain
Associated Documents
- Download MC-10207717-0001.pdf↗
September 5, 2018•Document ID: 10145463
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
PIP5545A
Date Added:
October 15, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.
Associated Products (18)
2018 Buick LaCrosse 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac XT5 2018 Chevrolet Camaro 2018 GMC Acadia 2017 Buick LaCrosse 2017 Cadillac ATS 2017 Cadillac CT6 2017 Cadillac CTS 2017 Cadillac XT5 2017 Chevrolet Camaro 2017 GMC Acadia 2016 Cadillac ATS 2016 Cadillac CT6 2016 Cadillac CTS 2016 Chevrolet Camaro
Associated Documents
- Download MC-10145463-0001.pdf↗
August 28, 2018•Document ID: 10144476
Service Bulletin/Repair Instructions
EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT
Mfr Comm. #:
PIP4902K
Date Added:
September 17, 2018
Manufacturer:
BUICK
Summary
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.
Associated Products (353)
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+ 333 more
Associated Documents
- Download MC-10144476-0001.pdf↗
August 14, 2018•Document ID: 10144457
Service Bulletin/Repair Instructions
EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY
Mfr Comm. #:
PIC6307M
Date Added:
September 17, 2018
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-10144457-0001.pdf↗

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