P1968

Service Update N202316880 Transmission Control Module (TCM) Software Error/Mismatch – 2020 Chevrolet Corvette

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2020 Chevrolet Corvette

NHTSA ID Number: 10184524 Manufacturer Communication Number: N202316880   Summary Service Update – Certain 2020 model year Chevrolet Corvette vehicles may have a condition where diagnostic trouble codes (DTC’s) P1967 and/or P1968 may falsely set in the transmission control module (TCM) due to an internal software misalignment. GM will update the software in the TCM. Owners who … Read more

Service Engine Soon Light/Message with DTCs P1967 or P1968 in the TCM – 2020 Chevrolet Corvette

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2020 Chevrolet Corvette

NHTSA ID Number: 10184093 Manufacturer Communication Number: PIP5757A   Summary This Preliminary information communicates an anomaly in the transmission control module to erroneously set diagnostic trouble codes.   SEOCONTENT-START Bulletin No.: PIP5757A Published date: 11/2/2020 Preliminary Information PIP5757A Service Engine Soon Light/Message with DTCs P1967 or P1968 in the TCM Models Brand: Model: Model Years: VIN: Engine: … Read more