DTC Detection Logic
DTC DETECTING CONDITION AND POSSIBLE CAUSES
| DTC No. |
Trouble diagnosis name |
DTC detecting condition |
Possible cause |
| P31DB |
HV BATT MAIN RELAY + |
The monitor signal voltage of the system main relay 1 remains Lo for 2.5 seconds or more. |
- Harness or connectors
- Li-ion battery J/B
- VCM
|