DTC Detection Logic
NOTE:
If DTC P1554 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to
"DTC LOGIC ".
| DTC | Trouble diagnosis name (Trouble diagnosis content) | DTC detecting condition | Possible cause |
|---|---|---|---|
| P1554 | BATTERY CURRENT SENSOR (Battery current sensor performance) |
The output voltage of the battery current sensor is lower than the specified value while the battery voltage is high enough. |
|