P0506

DTC P0506 / P0507: Idle Air Control System RPM Lower than Expected / Higher than Expected

Wiring Diagram

Wiring Diagram:

Description of Electric Throttle Body System

Refer to Description of Electric Throttle Body System.

DTC Detecting Condition and Trouble Area

DTC Detecting Condition And Trouble Area:

DTC Confirmation Procedure

NOTE: Check to make sure that the following conditions are satisfied when using this "DTC Confirmation Procedure".
^ The following DTCs are not detected: DTCs related to CKP sensor

1. With ignition switch OFF, connect scan tool.
2. Turn ON ignition switch and clear DTC by using scan tool.
3. Start engine and warm up to normal operating temperature.
4. Keep engine at idle speed for 45 sec. or more.
5. Check DTC and pending DTC.

DTC Troubleshooting

Step 1-8: