Suburban

Bluetooth and Phone Projection Worksheet and TAC Template for Service Consultants and Technicians – 2021 Buick Cadillac Chevrolet GMC

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2021 Cadillac Escalade

NHTSA ID Number: 10185717 Manufacturer Communication Number: PIC6423   Summary This Preliminary Information communication requests information from the technician about vehicles that may have Bluetooth or phone projection issues.  Dealer should request as much information from the customer on the concern as possible and fill in the questionnaire.   16 Affected Products Vehicles MAKE MODEL YEAR BUICK … Read more

Front Floor Console Cooler Inoperative With DTC U1144 – 2021 Cadillac Chevrolet GMC

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2021 Chevrolet Suburban

NHTSA ID Number: 10201287 Manufacturer Communication Number: PIT5802B   Summary This Preliminary information communicates an issue with the floor center console cooler being inoperative and engineering working on a root cause.     4 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE ESV 2021 CHEVROLET SUBURBAN 2021 CHEVROLET TAHOE 2021 GMC YUKON XL 2021   Condition Condition … Read more

110 Volt Power Outlets Inoperative With DTC B1A78 – 2021 Cadillac Chevrolet GMC

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2021 Chevrolet Tahoe

NHTSA ID Number: 10185743 Manufacturer Communication Number: PIT5779E   Summary This Preliminary information communicates an issue with the 110 volt power outlets not resetting if overloaded and causing the customer to take the vehicle to the dealership to have it reset.  Engineering has released updated cals to correct this concern.   4 Affected Products Vehicles MAKE MODEL … Read more

3rd Row Headrest Does Not Stay In The Upright Position and/or Excessive Force Is Needed For The Headrest To Stay In The Upright Position – 2021 Chevrolet GMC

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2021 Chevrolet Tahoe

NHTSA ID Number: 10185747 Manufacturer Communication Number: PIT5773C   Summary This Preliminary information communicates an issue with the 3rd Row Seat Headrest not returning to the upright position after cycling the seat and to install a headrest repair kit.   3 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SUBURBAN 2021 CHEVROLET TAHOE 2021 GMC YUKON XL 2021     … Read more

Engine Wire Harness Chafing / IPC Gauges Sweep / IPC Warning Message / SES/Check Engine/MIL / No Start / No Crank / Runs Rough / Stalls / Reduced Engine Power / Various DTCs – 2019-2021 Cadillac Chevrolet GMC

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2020 Chevrolet Silverado 1500

NHTSA ID Number: 10224856 Manufacturer Communication Number: 21-NA-149 Summary This technical bulletin provides repair information to correct a customer concern of Engine Wire Harness Chafing.   Condition 1 This Condition pertains to vehicles equipped with engine 2.7L, L3B only. Some customers may comment on any of the following concerns: – SES MIL – No Start – No … Read more