P0505

Detection Condition:

Troubleshooting Hint:
IAC description
- For the optimum idle speed control, the PCM selects one of several target airflows preset in the PCM according to the engine conditions, and converts the target airflow into the IAC valve actuation time and controls the valve opening position.

IAC Duty Control:

Diagnostic Procedure (Steps 1 - 2):

Diagnostic Procedure (Steps 3 - 11):