Chevrolet Corvette 2022–2023 — technical service bulletin
Bulletin PIE0740B · NHTSA communication 10236101 · issued May 8, 2023
Technical service bulletin
communication type
Power Train
component
2022–2023
model years
2
vehicle entries
Official summary
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the Service Transmission Message and/or Check Engine Lamp illuminated on the DIC and having multiple DTCs set.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.