2001 Toyota Corolla

Tiny
MARTHA WHITE
  • MEMBER
  • 2001 TOYOTA COROLLA
2001 Toyota Corolla

code P0505 showing idol control malfunction- how do we fix this
Wednesday, February 25th, 2009 AT 11:23 AM

1 Reply

Tiny
MMPRINCE4000
  • MECHANIC
  • 8,548 POSTS
Remove and clean the IAC (idle air control valve).

If problem persists, then have Idle control system checked by Toyota, or trusted garage since this error is not specific to valve but an idle system malfunction.

The IAC is about $260, so no sense throwing parts at it until you know the problem.


https://www.2carpros.com/forum/automotive_pictures/108325_toyota_IAC_1.jpg

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Thursday, February 26th, 2009 AT 7:06 AM

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