DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms (Trouble diagnosis content) |
DTC detecting condition |
|---|---|---|
| P1551 | BAT CURRENT SENSOR (Battery current sensor) |
An excessively low voltage from the sensor is sent to ECM. |
POSSIBLE CAUSE
- Harness or connectors
- Battery current sensor circuit is open or shorted.
- Sensor power supply 2 circuit is shorted.
- Battery current sensor
- Each sensor, connected with sensor power supply 2 circuit
FAIL-SAFE
Not applicable