Suburban

Power Liftgate Inoperative / No Communication With K194 Rear Gate Module / DTC U0230 – 2021 Cadillac Chevrolet GMC

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2021 Chevrolet Tahoe

NHTSA ID Number: 10185709 Manufacturer Communication Number: PIT5776B   Summary This Preliminary information communicates an issue with the power liftgate inoperative and engineering working on the issue.   4 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE ESV 2021 CHEVROLET SUBURBAN 2021 CHEVROLET TAHOE 2021 GMC YUKON XL 2021     SEOCONTENT-START   Bulletin No.: PIT5776B Published … Read more

False Check Reverse Lamps Message On DIC / No DTCs – 2021 Chevrolet Suburban & Tahoe

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2021 Chevrolet Suburban

NHTSA ID Number: 10185712 Manufacturer Communication Number: PIT5777A   Summary This Preliminary information communicates an issue with a Check Reverse Lamp message on the DIC, but the reverse light operate.  Engineering has released updated cals to correct this concern.   2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SUBURBAN 2021 CHEVROLET TAHOE 2021     SEOCONTENT-START Bulletin … Read more

SES MIL DTC P2B87 – 2021 Cadillac Chevrolet GMC

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2021 Chevrolet Tahoe

NHTSA ID Number: 10185713 Manufacturer Communication Number: PIT5789A   Summary This Preliminary information communicates an issues with an SES MIL and DTC P2B87 setting.  Engineering is working on releasing updated BCM cals to correct the concern.   6 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE ESV 2021 CHEVROLET SILVERADO 1500 2021 CHEVROLET SUBURBAN 2021 CHEVROLET TAHOE … Read more

Unable to Enter Fuel Filter Life Remaining Value After Engine Control Module (ECM) Replacement – 2021 Cadillac Chevrolet GMC

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2021 Cadillac Escalade

NHTSA ID Number: 10187422 Manufacturer Communication Number: 20NA228   Summary This technical bulletin provides a procedure to replace the fuel filter and perform a filter life procedure if found the reason for a failed fuel filter life reset during ECM transfer of data.   6 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2021 CADILLAC ESCALADE ESV … Read more

Service Column Lock Message with DTC U3000 sym71, sym72 or sym96 – 2021 Cadillac Chevrolet GMC

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2021 Chevrolet Suburban

NHTSA ID Number: 10185716 Manufacturer Communication Number: PIT5775A   Summary This Preliminary information communicates an issue with a service column lock message with DTC U3000 sym71,72 or 96 and engineering released updated software to correct this concern.   4 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE ESV 2021 CHEVROLET SUBURBAN 2021 CHEVROLET TAHOE 2021 GMC YUKON … Read more