Diagnostic Tips

Low Engine Oil Pressure and DTC P06DE After Major Engine Repairs – 2016-2019 Buick Chevrolet GMC

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2019 Chevy Equinox

NHTSA ID Number: 10141354 Manufacturer Communication Number: PIP5519A Summary This Preliminary information communicates the possibility of the timing chain tesnioner gasket being improperly installed or mis-positioned after major engine repairs causing a low engine oil pressure and DTC p06DE.   18 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2016-2018 CHEVROLET CRUZE 2016-2018 CHEVROLET EQUINOX 2018-2019 CHEVROLET … Read more

Seat Movement, Door Lock Cycle possible B3125, B3130 or B3135 stored – 2018-2020 Chevy Equinox & GMC Terrain

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2019 Chevy Equinox

NHTSA ID Number: 10162169 Manufacturer Communication Number: PIT5608C Summary This preliminary information explains a potential issue engineering is investigating into water intrusion into the door passthrough connector and effecting door functions.   6 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET EQUINOX 2018-2020 GMC TERRAIN 2018-2020     SEOCONTENT-START Bulletin No.: PIT5608C Published date: 06/28/2019 Preliminary Information PIT5608C … Read more

Possible Crank No Start Or Extended Crank No Codes – 2016-2021 Buick Chevrolet & GMC

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2019 Chevrolet Malibu

NHTSA ID Number: 10193471 Manufacturer Communication Number: PIP5598D   Summary This Preliminary information communicates the possibility of a crank no start or extended crank condition due to exhaust cam reluctor being out of position.     33 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2016-2021 CHEVROLET CRUZE 2016-2019 CHEVROLET EQUINOX 2018-2021 CHEVROLET MALIBU 2016-2021 CHEVROLET SPARK … Read more

Diagnostic Aid For Vehicles All DTCs P1AEE P1AEF P1AF0 P1AF2 P1E22 – 2016-2019 Chevrolet & Buick

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2019 Chevrolet Malibu

NHTSA ID Number: 10163653 Manufacturer Communication Number: PIC6244D Summary This Preliminary Information communication provides information to the technician about vehicles that have a Shift to Park message on the Driver Information Center. Technician will find Diagnostic Trouble Codes P1AEE, P1AEF, P1AF0, P1AF2, and P1E22. Technician will need to replace the transmission. Technician will need to review the … Read more

Check Engine Light On With P0299 Or P0234 – 2011-2019 Buick & Chevrolet

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2019 Buick Encore

NHTSA ID Number: 10160984 Manufacturer Communication Number: PIP5495J Summary This Preliminary Information communication provides information to the technician about vehicles that may have a Malfunction Indicator Lamp on. The technician may find Diagnostic Trouble Codes P0299 or P0234 set. The technician is provided with a list of causes of misdiagnosis leading to returned Turbochargers with no trouble … Read more