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Engineering Information – Incorrect Environmental Identifier, DTCs B3925, B3926, B3927, B389A, B3978, B3979, B3980 and B3981 Set – 2019-2020 Buick Chevrolet GMC

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2020 GMC Terrain

NHTSA ID Number: 10183793 Manufacturer Communication Number: PIE0588A   Summary This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to multiple DTC’s set after a battery discharge, jump start and/or battery replacement.     SEOCONTENT-START Subject: Engineering Information – Incorrect Environmental Identifier, DTCs B3925, … Read more

Engineering Information – Check Engine Lamp Illuminated On Drivers Information Center (DIC), DTCs U0284, U0285, P059F and/or P05AE Set – 2019-2021 Chevrolet Silverado & GMC Sierra1500

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2021 Chevrolet Silverado 1500

NHTSA ID Number: 10183795 Manufacturer Communication Number: PIE0590   Summary This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards check to the engine lamp being illuminated on the drivers information center (DIC).   SEOCONTENT-START Subject: Engineering Information – Check Engine Lamp Illuminated On Drivers … Read more

LT5 Supercharger Parts Restriction – 2019 Chevrolet Corvette ZR1

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2019 Chevrolet Corvette ZR1

NHTSA ID Number: 10184137 Manufacturer Communication Number: PIP5767   Summary This Preliminary information communicates Brand Quality has decided to place the 6.2L LT5 supercharger part number 12695521/12701997 on a restriction with the General Motors Technical Assistance Center   SEOCONTENT-START Bulletin No.: PIP5767 Published date: 11/20/2020 Preliminary Information PIP5767 LT5 Supercharger parts restriction Models Brand: Model: Model Years: VIN: Engine: … Read more

Engineering Information – A/C Inoperative and/or A/C is Low and Does Not Get Cold, DTCs P0534, P2517 and/or P0071 Set – 2019 Chevrolet Bolt EV

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2019 Chevrolet Bolt EV

NHTSA ID Number: 10184505 Manufacturer Communication Number: PIE0543A   Summary This engineering information (EI) ends the need for information from technicians in regards to the A/C being inoperative and/or A/C is low and does not blow cold.   SEOCONTENT-START Subject: Engineering Information – A/C Inoperative and/or A/C is Low and Does Not Get Cold, DTCs P0534, P2517 … Read more

Engineering Information – No Fob Detected Message on Driver Information Center (DIC), Passive and Backup Inoperative and Active Functions Working for All Transmitters – 2020 Cadillac CT4 & CT5

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2020 Cadillac CT5

NHTSA ID Number: 10184506 Manufacturer Communication Number: PIE0575A   Summary This engineering information (EI) closure ends the need for information from technicians/field in regards to no fob detected message on driver information center (DIC), passive and backup inoperative and active functions working for all transmitters.   SEOCONTENT-START Subject: Engineering Information – No Fob Detected Message on Driver … Read more