BUICK, CHEVROLET, GMC
19NA276
Manufacturer communications
- Publication date
- 2019-12-12
- Received by NHTSA
- 2020-01-21
- NHTSA record numbers
- 10170495
Manufacturer summary
Original wording in English
This technical bulletin provides repair information to correct a customer concern of potential reduced engine power message displayed and/or engine stall with DTCs P1682 and/or P0689 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.