CHEVROLET, GMC
PIE0546
Manufacturer communications
- Publication date
- 2019-11-20
- Received by NHTSA
- 2019-12-16
- NHTSA record numbers
- 10169366
Manufacturer summary
Original wording in English
This engineering information (EI) bulletin is requesting information from the field on conditions of Service Engine Soon (SES) Lamp Illuminated, DTCs B2B0D and/or B2B0E Central Gateway Module Codes Unable to Communicate with HSLAN or LSLAN. Eng is attempting to root cause condition and validate a field fix.
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 1500 | 2020 |
| Chevrolet | SILVERADO 1500 | 2019 |
| GMC | SIERRA 1500 | 2020 |
| GMC | SIERRA 1500 | 2019 |