CT6

Diagnostic Assistance For P0016 And P0018 On The Gen 2 HFV6 Engine – 2017-2021 Buick Cadillac Chevrolet GMC

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2021 Chevrolet Camaro

NHTSA ID Number: 10185754 Manufacturer Communication Number: PIP5730A   Summary This Preliminary information communicates additional diagnostic information for DTC’s P0016 and P0018.   49 Affected Products Vehicles MAKE MODEL YEAR BUICK LACROSSE 2017-2019 BUICK REGAL 2018-2020 CADILLAC ATS 2016-2019 CADILLAC CT5 2020-2021 CADILLAC CT6 2016-2020 CADILLAC CTS 2016-2019 CADILLAC XT5 2017-2021 CADILLAC XT6 2020-2021 CHEVROLET BLAZER 2019-2021 … Read more

Malfunction Indicator Lamp (MIL) Illuminated – DTC P262B Set – 2019-2020 Cadillac CT6

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2020 Cadillac CT6

NHTSA ID Number: 10187774 Manufacturer Communication Number: 21NA011   Summary This service bulletin provides a procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated.   2 Affected Products Vehicle MAKE MODEL YEAR CADILLAC CT6 2019-2020     SEOCONTENT-START Service Bulletin Bulletin No.: 21-NA-011 Date: January, 2021 TECHNICAL Subject: Malfunction Indicator Lamp (MIL) Illuminated … Read more

Radio Resets Or Reboots And Then Displays myBrand Splash Animation – 2019-2021 Cadillac Chevrolet GMC

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2020 Cadillac CT6

NHTSA ID Number: 10202398 Manufacturer Communication Number: PIT5790C   Summary This Preliminary information communicates a concern where the radio will reboot when adjusting the volume intermittently and that engineering is investigating.     Condition Some customers may comment that at times, usually when changing the radio volume with the volume knob or steering wheel controls, that the … Read more

OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes – 2019-2021 Buick Cadillac Chevrolet GMC

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2021 Chevrolet Camaro

NHTSA ID Number: 10183198 Manufacturer Communication Number: 20NA196 Summary This service bulletin provides information and a service procedure for dealers/technicians on OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes.       SEOCONTENT-START Copyright 2020 General Motors LLC. All Rights Reserved. Service Bulletin Bulletin No.: 20-NA-196 Date: November, 2020 TECHNICAL Subject: … Read more

Service Update N192287020 Momentary Loss of Park Engagement – 2019-2020 Cadillac CT6

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2020 Cadillac CT6

NHTSA ID Number: 10183222 Manufacturer Communication Number: N192287020   Summary 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 shifting into park, resulting in a momentary loss of park engagement. If this were to occur, one or more of the following … Read more