BUICK, CHEVROLET, GMC
22-NA-056
Manufacturer communications
- Publication date
- 2022-03-11
- Received by NHTSA
- 2022-03-30
- NHTSA record numbers
- 10209397
Manufacturer summary
Original wording in English
This service bulletin provides a repair procedure to correct a customer concern of a MIL Illuminated with DTC P0172, P06DE and/or P0521 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.