P0505
DTC P0505 Idle Control System Malfunction
CIRCUIT DESCRIPTION
The rotary solenoid type IAC valve is located on the throttle body. Intake air bypassing the throttle valve is directed to the IAC valve through a passage. The intake air volume bypassing the throttle valve is regulated, controlling the engine speed.
The ECM operates the IAC valve to perform idle up and provide feedback for the target idling speed.
DETECTING CONDITION
WIRING DIAGRAM
INSPECTION PROCEDURE