Cadillac CT6 Service Bulletins (2019)

876 manufacturer communications on file.

November 19, 2018•Document ID: 10151861
Service Bulletin/Repair Instructions
SEATS; LANE DEPARTURE
Mfr Comm. #:
PIC6048J
Date Added:
December 17, 2018
Manufacturer:
BUICK
Summary
This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep Assist icon is solid amber, Forward Camera Module is actively commanding a torque to Electronic Power Steering. This means that the driver should also feel some feedback from the steering wheel. No Chimes or haptic in the seat. Lane Keep Assist icon is flashing amber; Forward Camera Module is actively commanding torque to Electronic Power Steering. This will also be accompanied with Lane Departure Warning chimes and haptic in the seat feedback based on the setting chosen in the vehicle settings. This will take place when the vehicle has crossed lane marking by (40 cm) or (15.75 in).
Associated Products (37)
2019 Buick Envision 2019 Buick LaCrosse 2019 Cadillac ATS 2019 Cadillac CT6 2019 Cadillac CTS 2019 Cadillac XT4 2019 Cadillac XT5 2019 Cadillac XTS 2019 Chevrolet Equinox 2019 GMC Acadia 2019 GMC Terrain 2018 Buick Envision 2018 Buick LaCrosse 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Equinox 2018 GMC Acadia+ 17 more
Associated Documents
- Download MC-10151861-0001.pdf↗
November 16, 2018•Document ID: 10151857
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
PIP5593B
Date Added:
December 17, 2018
Manufacturer:
GMC
Summary
This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
Associated Products (3)
2019 Cadillac CT6 2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10151857-0001.pdf↗
November 15, 2018•Document ID: 10151851
Service Bulletin/Repair Instructions
LANE DEPARTURE; VEHICLE SPEED CONTROL:CRUISE CONTROL
Mfr Comm. #:
PIC6265D
Date Added:
December 17, 2018
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates that a vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. The technician may attempt to program the Active Safety Control Module (ASCM) and encounter a code E4399. The technician is advised if he encounters this concern to zero the MIC counter by placing the vehicle into and back out of "Transport Mode".
Associated Products (10)
2019 Buick LaCrosse 2019 Cadillac CT6 2019 Chevrolet Malibu 2018 Buick LaCrosse 2018 Cadillac CT6 2018 Chevrolet Malibu 2017 Buick LaCrosse 2017 Cadillac CT6 2017 Chevrolet Malibu 2016 Cadillac CT6
Associated Documents
- Download MC-10151851-0001.pdf↗
November 13, 2018•Document ID: 10151836
Service Bulletin/Repair Instructions
ENGINE
Mfr Comm. #:
PIP5568C
Date Added:
December 17, 2018
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024). Revised to include the possibility of setting in pairs and some drivability concerns.
Associated Products (24)
2019 Buick Enclave 2019 Buick LaCrosse 2019 Buick Regal 2019 Cadillac ATS 2019 Cadillac CT6 2019 Cadillac CTS 2019 Cadillac XT5 2019 Chevrolet Traverse 2018 Buick Enclave 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac XT5 2018 Chevrolet Traverse 2017 Buick LaCrosse 2017 Cadillac ATS 2017 Cadillac CT6 2017 Cadillac CTS+ 4 more
Associated Documents
- Download MC-10151836-0001.pdf↗
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 9, 2018•Document ID: 10151827
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
PIP5591A
Date Added:
December 17, 2018
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 (3)
2019 Cadillac CT6 2019 Cadillac XT4 2019 Chevrolet Silverado
Associated Documents
- Download MC-10151827-0001.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 30, 2018•Document ID: 10149061
Service Bulletin/Repair Instructions
EQUIPMENT; EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM
Mfr Comm. #:
PIT5630A
Date Added:
November 26, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve while engineering completes further investigation.
Associated Products (12)
2019 Cadillac CT6 2019 Cadillac XT4 2019 Chevrolet Camaro 2019 Chevrolet Colorado 2019 Chevrolet Cruze 2019 Chevrolet Equinox 2019 Chevrolet Silverado 2019 Chevrolet Spark 2019 Chevrolet Trax 2019 Chevrolet Volt 2019 GMC Sierra 2019 GMC Terrain
Associated Documents
- Download MC-10149061-0001.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↗
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 6, 2018•Document ID: 10145467
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
PIT5630
Date Added:
October 15, 2018
Manufacturer:
GMC
Summary
This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve and of engineering investigation.
Associated Products (11)
2019 Cadillac CT6 2019 Cadillac XT4 2019 Chevrolet Colorado 2019 Chevrolet Cruze 2019 Chevrolet Equinox 2019 Chevrolet Silverado 2019 Chevrolet Spark 2019 Chevrolet Trax 2019 Chevrolet Volt 2019 GMC Sierra 2019 GMC Terrain
Associated Documents
- Download MC-10145467-0001.pdf↗
August 14, 2018•Document ID: 10144456
Service Bulletin/Repair Instructions
ENGINE
Mfr Comm. #:
PIP5486D
Date Added:
September 17, 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-10144456-0001.pdf↗
August 9, 2018•Document ID: 10144455
Service Bulletin/Repair Instructions
ENGINE
Mfr Comm. #:
PIP5493G
Date Added:
September 17, 2018
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinder 6 misfire on XT5 and cylinder 4 misfire on LaCrosse both of which are 2017. Changes to Preliminary informationinclude adding MY2018, advising of calibration for previous investigation and adding pictures to identify concern. Also defining calibration update information.
Associated Products (30)
2019 Buick LaCrosse 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 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 2017 Cadillac ATS 2017 Cadillac CT6+ 10 more
Associated Documents
- Download MC-10144455-0001.pdf↗
August 6, 2018•Document ID: 10144448
Service Bulletin/Repair Instructions
POWER TRAIN; ELECTRICAL SYSTEM
Mfr Comm. #:
PIP5575
Date Added:
September 17, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates to the dealer technician that the transmission control module P/N24289415 is on restriction through the PQC.
Associated Products (3)
2019 Cadillac CT6 2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10144448-0001.pdf↗

← Back to Cadillac CT6