Diagnostic Tips

Duramax Oil Life Monitor – 2019 Chevrolet Silverado & GMC Sierra 2500/3500

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2019 Chevrolet Silverado

NHTSA ID Number: 10162105 Manufacturer Communication Number: PIP5629A Summary This Preliminary information communicates to the dealer technicians to refer to service bulletin 19-NA-109. This Preliminary information communicates to the dealer technicians that the oil life monitoring system for 2019 Duramax 6.6 L5P is under investigation by engineering.   4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO … Read more

Poor Remote Keyless Entry (RKE) Fob or Passive Unlocking Range – 2018-2020 Cadillac Chevrolet & GMC

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2019 Cadillac Escalade

NHTSA ID Number: 10178272 Manufacturer Communication Number: 20NA115   Summary This technical bulletin provides a procedure to replace the radio amplifier antenna if there is a condition of Poor Remote Keyless Entry (RKE) Fob or Passive Unlocking Range due to a internal concerns within the antenna.   18 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2018-2020 … Read more

Service Side Object Detection Message Displayed on Driver Information Center (DIC) – 2014-2015 Chevrolet Impala

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2015 Chevrolet Impala

NHTSA ID Number: 10154645 Manufacturer Communication Number: 17NA154 Summary This technical bulletin provides a procedure to replace the side object detection wiring and harness if inspection finds water and/or corrosion in the harness or modules.   2 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET IMPALA 2014-2015   Parts Description Year Part Number Qty MODULE, SIDE OBJECT SENSING … Read more

Passenger Seat Airbag Warning Message On – DTC B0074 or B101D Set – 2014-2018 Chevrolet Impala

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2018 Chevrolet Impala

NHTSA ID Number: 10154639 Manufacturer Communication Number: 17NA010 Summary This technical bulletin provides a procedure to check the X2 or PPS sensor mat terminal connector for loose connections that may cause the airbag warning message to come on.   5 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET IMPALA 2014-2018     SEOCONTENT-START Bulletin No.: 17-NA-010 Date: February, … Read more

Favorites Grayed Out or Unavailable At Times – 2018-2020 Buick Cadillac GMC

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2019 Buick Regal

NHTSA ID Number: 10178260 Manufacturer Communication Number: 19NA249   Summary This technical bulletin provides repair information to correct a customer concern of Radio Favorites Grayed Out or Unavailable at Times.   10 Affected Products Vehicles MAKE MODEL YEAR BUICK REGAL 2018-2020 CADILLAC ATS 2018-2019 CADILLAC CTS 2018-2019 CADILLAC XTS 2018-2019 GMC TERRAIN 2018     SEOCONTENT-START Service … Read more