CHEVROLET, GMC
22-NA-171
Manufacturer communications
- Publication date
- 2023-01-19
- Received by NHTSA
- 2023-02-07
- NHTSA record numbers
- 10231421
Manufacturer summary
Original wording in English
This service bulletin provides service information to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated on Driver Information Center (DIC) with DTCs P0171, P0174 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.