CADILLAC, CHEVROLET, GMC
20NA207
Manufacturer communications
- Publication date
- 2020-10-06
- Received by NHTSA
- 2020-11-30
- NHTSA record numbers
- 10183206
Manufacturer summary
Original wording in English
This service bulletin informs the technician to inspect for a possible electrical concern at the ECM X2 electrical connector to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated - DTC P0333 Set.
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 1500 | 2014 |
| GMC | SIERRA 2500 | 2018 |
| GMC | SIERRA 2500 | 2017 |
| GMC | SIERRA 2500 | 2016 |
| GMC | SIERRA 2500 | 2015 |
| GMC | SIERRA DENALI | 2018 |
| GMC | SIERRA DENALI | 2017 |
| GMC | SIERRA DENALI | 2016 |
| GMC | SIERRA DENALI | 2015 |
| GMC | YUKON | 2018 |
| GMC | YUKON | 2017 |
| GMC | YUKON | 2016 |
| GMC | YUKON | 2015 |
| GMC | YUKON XL | 2018 |
| GMC | YUKON XL | 2017 |
| GMC | YUKON XL | 2016 |
| GMC | YUKON XL | 2015 |