P1507

Detection Condition:

TroubIe8hootlng Hint:
IAC description
- For the optimum idle speed control, the PCM selects one of several target airflows settings 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 - 10):