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Chevrolet TSB #23-NA-139
2021 Chevrolet Corvette
TSB Document:
Affected Component: ELECTRICAL SYSTEM
- Summary
- This service bulletin advises the tech on what to do if the specific codes P1955 and/or P0867 have been set for the transmission to correct customer concerns of a Service Transmission Message Displayed on Driver Information Center (DIC), Malfunction Indicator Lamp (MIL) Illuminated.
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