BUICK, CADILLAC, CHEVROLET, GMC
22-NA-107
Manufacturer communications
- Publication date
- 2022-05-20
- Received by NHTSA
- 2022-06-04
- NHTSA record numbers
- 10213253
Manufacturer summary
Original wording in English
This service bulletin provides repair information to correct a customer concern of a Service AWD Message in DIC at Ignition On with DTC C056D Set.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.