DTC Detection Logic

DTC No.

Trouble diagnosis name

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P1554

BAT 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.

• Harness or connectors

  (Battery current sensor circuit is open or shorted.)

• Battery current sensor
• Sensor power supply 2