Diagnostic Tips

Service Night Vision – Unable to Perform Night Vision Camera Control Module Learn with a Possible Procedure 31 Request out of Range Message – 2016-2020 Cadillac

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2020 Cadillac XT6

NHTSA ID Number: 10160992 Manufacturer Communication Number: PIC6352A Summary This Preliminary information communicates to inspect the LVDS cable connections if unable to learn the Night Vision camera.   7 Affected Products Vehicles MAKE MODEL YEAR CADILLAC CT6 2016-2020 CADILLAC XT5 2020 CADILLAC XT6 2020     SEOCONTENT-START Bulletin No.: PIC6352A Published date: 05/8/2019 Preliminary Information PIC6352A Diagnostic … Read more

SES Light Due to a P0171 DTC – Reprogram PCM – 2004-2005 Buick Chevrolet GMC Oldsmobile

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2005 Chevrolet Trailblazer

NHTSA ID Number: 10160997 Manufacturer Communication Number: PIP3330D Summary This Preliminary Information Document advises the dealer that there is a software update available for the Powertrain Control Module to address diagnostic trouble code P0171. If the software update does not correct the condition, the dociment directs the dealer to related technical servce bulletins that cover cleaning fuel … Read more

New Updated Calibrations Now For DTC P0AA6 To Prevent Possible Repeat Occurrences – 2012 Chevrolet Volt

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2012 Chevrolet Volt

NHTSA ID Number: 10160998 Manufacturer Communication Number: PIC6074A Summary This Preliminary Information communication advises the technician that some vehicles were not delivered with the Battery Energy Control Module with the latest calibration. Technician may find a Diagnostic Trouble Code P0AA6. Technician will need to update the Battery Energy Control Module with the latest calibrations using Service Programming … Read more

Heated Seat Switch Indicators Inoperative or 110v Power Receptacle Switch Indicator Dimly Lit – 2019 Chevrolet Silverado & GMC Sierra 1500

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2019 Chevrolet Silverado 1500

NHTSA ID Number: 10161053 Manufacturer Communication Number: PIT5642A Summary This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position.  Engineering has released updated radio software to correction these concerns.   2 Affected Products Vehicles MAKE MODEL … Read more

Service Column Lock Message with DTC B144C SYM06 After a Remote Vehicle Start – 2019 Chevrolet Silverado & GMC Sierra 1500

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2019 Chevrolet Silverado 1500

NHTSA ID Number: 10161052 Manufacturer Communication Number: PIT5651B Summary This Preliminary information communicates and issue with a Service Column Lock message being displayed after performing a remote engine start using their cell phone app or key fob.  GM Engineering is working on the issue.   2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2019 GMC … Read more