BUICK, CADILLAC, CHEVROLET, GMC
20NA218
Manufacturer communications
- Publication date
- 2021-05-07
- Received by NHTSA
- 2021-07-06
- NHTSA record numbers
- 10198862 · 10199253
Multiple filings of the same bulletin are grouped here; original record numbers remain available.
Manufacturer summary
Original wording in English
This service bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6.
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.