CHEVROLET, GMC
PIP5181
Manufacturer communications
- Publication date
- 2014-02-12
- Received by NHTSA
- 2017-08-15
- NHTSA record numbers
- 10111929
Manufacturer summary
Original wording in English
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on and defaults to gasoline mode. Technician may find a Diagnostic Trouble Code P069E set in the Engine Control Module and Diagnostic Trouble Code P1111 set in the Compressed Natural Gas Control Module. Technician will need to replace the Compressed Natural Gas Control Module.
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 2500 | 2014 |
| GMC | SIERRA 2500 | 2014 |