2010 Sierra 2500 ECM Engine Control Module 12633238 Programmed to VIN
USD 139.95 USD
Specifications
| Country Of Origin | United States |
| Manufacturer Part Number | 12633238 |
| Manufacturer Warranty | 1 Year |
| Superseded Part Number | 12633238 |
| Genuine OEM | Yes |
| Interchange Part Number | 590-01973 |
| PartNumber | 590 |
| Model | Sierra 2500 Pickup |
| Year | 2010 |
| Hardware Type | E38 |
| MPN | 12633055 12633238 |
The owner had already replaced the battery and the crankshaft position sensor. My initial scan showed no communication with the ECM. Before condemning the module, I did my due diligence: I checked for 12V power and solid ground connections at the ECM harness, which were all good.