Diagnostic code P0506. Idle air control system RPM.

[elviejo]

I am having problem with my 2005 Sport Trac. It runs good when I start it up but when I get to my destination and shut it off and restart it later (it is still hot) when I take my foot off the gas pedal the engine dies. I purchased a Innova diagnostic computer and it shows the code P0506.

Any ideas, I did not see a IAC Valve? I am currently living in Panama and some parts are limited or expensive. I can always order them in the states and have them shipped to me using my mail forwarding address in Miami.

 

[BrooklynBay]

Welcome to this forum! I've moved your thread into the EEC-V section.

 

[swetrid]

Clean the throttlebody and it will fix it. Ford has tsb to replace tbody and reprogram pcm but a simple cleaning will suffice.