DTC Detection Logic
DTC DETECTION CONDITION AND POSSIBLE CAUSES REFERENCE TABLE
| DTC No. |
Trouble diagnosis name |
DTC detecting condition |
Possible cause |
| P0603 |
ECM power supply circuit |
ECM back up RAM system does not function properly. |
- Harness or connectors [ECM power supply, back up) circuit is open or shorted.]
- ECM
|