P0030
DTC P0030: HO2S Heater Control Circuit (Sensor-1, Bank-1)Wiring Diagram
Wiring Diagram:
A/F Sensor Description
Refer to A/F Sensor Description.
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 5 min. or more.
5. Check DTC and pending DTC.
DTC Troubleshooting
