DTC Detection Logic
WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If DTC P1550 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to
"DTC LOGIC ".
DTC DETECTING CONDITION AND POSSIBLE CAUSES
| DTC No. | Trouble diagnosis name (Trouble diagnosis content) | DTC detecting condition | Possible cause |
|---|---|---|---|
| P1550 | BATTERY CURRENT SENSOR (Battery current sensor circuit range/performance) | The output voltage of the battery current sensor remains within the specified range during READY or charging. |
|
| P1551 | BATTERY CURRENT SENSOR (Battery current sensor circuit low input) | An excessively low voltage from the sensor is sent to VCM. | |
| P1552 | BATTERY CURRENT SENSOR (Battery current sensor circuit high input) | An excessively high voltage from the sensor is sent to VCM. |