DTC P0136 - Oxygen Sensor Circuit (Sensor No. 2): Condition
DTC is set when sensor No. 2 voltage remains at .40-.55 volt during vehicle operation (25 MPH or more), once engine is at normal operating temperature. Possible cause is:
- Oxygen sensor.
NOTE:
Sensor No. 1 refers to sensor closest to engine block. Sensor No. 2 refers to sensor furthest from engine block.