ENGINE PROBLEM

1997 Toyota 4Runner

Tiny

alver

December, 31, 2012 AT 3:58 AM

I am getting this code p0505? Is this something I can fix myself?

FOUND 11934 RELATED QUESTIONS

1 Answer

Tiny

ASEMaster6371

December, 31, 2012 AT 4:00 AM

DTC P0505 Idle Control System Malfunction

CIRCUIT DESCRIPTION

System Schematic

The rotary solenoid type IAC valve is located in front of the intake air chamber and intake air bypassing the throttle valve is directed to the IAC valve through a passage.
In this way the intake air volume bypassing the throttle valve is regulated, controlling the engine speed.
The ECM operates only the IAC valve to perform idle-up and provide feedback for the target idling speed.

DETECTING CONDITION

HINT: U.S.A and Canadian vehicle the MIL light up when a malfunction is detected.

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