Manufacturer Communications Detail
GMC / SIERRA 1500 / 2020
| Components - Details | |
|---|---|
| Service Bulletin Number: N202300791 | Replacement Service Bulletin Number: |
| Date Of Bulletin: - | Failing Component: 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL |
| Vehicale/Equipment Name: GMC | Vehicale/Equipment Model: SIERRA 1500 |
| Vehicale/Equipment Year: 2020 | Date Added To File: Jun, 29 2020 |
| Summary: Service update - in some vehicles, equipped with diesel engines, the diesel exhaust fluid (def) system may not immediately reactivate, as it should, after the vehicle?s control system finds that a def heater fault is no longer present. in<br /> | |