P0135

DTC P0135: O2 Sensor Heater Circuit (Sensor-1)

Wiring Diagram:

Wiring Diagram

DTC Detecting Condition And Trouble Area:

DTC Detecting Condition and Trouble Area

DTC Confirmation Procedure
1. With ignition switch turned OFF, connect scan tool.
2. Turn ON ignition switch and clear DTC using scan tool.
3. Start engine and warm up to normal operating temperature.
4. Run engine at idle speed for 3 min. or more.
5. Check DTC and pending DTC.

Step 1-5:

Step 6-8:

DTC Troubleshooting