P0158 Heated Oxygen Sensor Circuit High Voltage (bank 2, sensor 2)
Left Bank Heated Oxygen Sensor (rear) Circuit
Check Conditions
2 seconds or more have passed since the starting sequence was completed.
Judgment Criteria
Left bank heated oxygen sensor (rear) output voltage has continued to be 1.2 volts or higher for 2 seconds.
- Short circuit in left bank heated oxygen sensor (rear) output line.
- PCM failed.
Left Bank Heated Oxygen Sensor (rear) Circuit
Check Conditions
2 seconds or more have passed since the starting sequence was completed.
Judgment Criteria
Left bank heated oxygen sensor (rear) output voltage has continued to be 1.2 volts or higher for 2 seconds.
- Short circuit in left bank heated oxygen sensor (rear) output line.
- PCM failed.