CHEVROLET, GMC
N212331790
Manufacturer communications
- Publication date
- 2021-04-07
- Received by NHTSA
- 2021-05-24
- NHTSA record numbers
- 10194119
Manufacturer summary
Original wording in English
Service Update Bulletin. The affected vehicles may incorrectly present the MIL/Service Engine Soon Light being illuminated and technicians may find DTC P11D5. Dealers are to reprogram the engine control module. This correction applies to vehicles registered in cold weather US states and Canadian Provinces.
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.
| Make | Model | Model year |
|---|---|---|
| Chevrolet | SILVERADO 3500 | 2021 |
| GMC | SIERRA | Year not specified |