CADILLAC, CHEVROLET, GMC
PIP5498L
Manufacturer communications
- Publication date
- 2019-05-07
- Received by NHTSA
- 2019-06-10
- NHTSA record numbers
- 10160989
Manufacturer summary
Original wording in English
This Preliminary information communicates A vehicle may have a concern of DTC P050D setting along with a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well. Cause Coolant getting into the cylinders, and provides direction for the repair.
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 | TAHOE | 2018 |
| Chevrolet | TAHOE | 2017 |
| Chevrolet | TAHOE | 2016 |
| Chevrolet | TAHOE | 2015 |
| GMC | SIERRA | 2017 |
| GMC | SIERRA 1500 | 2019 |
| GMC | SIERRA 1500 | 2016 |
| GMC | SIERRA 1500 | 2015 |
| GMC | SIERRA 1500 | 2014 |
| GMC | SIERRA 3500 | 2018 |
| GMC | YUKON DENALI | 2019 |
| GMC | YUKON DENALI | 2018 |
| GMC | YUKON DENALI | 2017 |
| GMC | YUKON DENALI | 2016 |
| GMC | YUKON DENALI | 2015 |