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Old 04-10-2008, 07:30 PM   #1
spoolinred
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Join Date: Jun 2006
Location: somewhere in the 10's....
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03 2.0fpred wrx!!
blue

Default several ecu codes thrown

after checking my codes a little while ago here is what i came up with.

po507 idle control system rpm higher than expected
po113 intake air temp circuit high input
po108 manifold absolute pressure circuit high input
po519 hmm this one is not listed does anyone know what it may be???

can someone tell me how i could correct each one? any help would be great.
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Old 04-10-2008, 07:33 PM   #2
rexman2002
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Quote:
Originally Posted by spoolinred View Post
after checking my codes a little while ago here is what i came up with.

po507 idle control system rpm higher than expected
Try cleaning the IACV:

http://forums.nasioc.com/forums/showthread.php?t=781242

I did this yesterday, never had a problem with high/low idle, but I never cleaned the IACV, and my car has 133K miles on odo. Try doing that if you haven't done it, how many miles on your car. Do you experience spikes in idle or low idle and car dying when coming to a stop?

Last edited by rexman2002; 04-10-2008 at 07:38 PM.
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Old 04-10-2008, 08:43 PM   #3
spoolinred
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03 2.0fpred wrx!!
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. Do you experience spikes in idle or low idle and car dying when coming to a stop?[/quote]

yes. i could drive the car down the rode and stop somewhere and let the car idle and the rpms would start to climb (slowly) and i have had them climb as far as 3000rpms while sitting and idleing. however i could pull out and drive it down the rode 5-8 miles, and the idle would be normal again...

i will try cleaning the idc and see what happens..thanks

can anyone help with the others?

Last edited by spoolinred; 04-10-2008 at 09:40 PM.
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Old 04-10-2008, 11:13 PM   #4
Jon [in CT]
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Looks like your MAF/IAT sensor is disconnected. Maybe the IAC control solenoid, too.
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Old 04-11-2008, 03:54 PM   #5
spoolinred
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well i looked everything over twice and everything is plugged in properly. something i forgot mentioned in first post is that this is a built motor (ej205 just put back on the road couple months ago) and i am still working out the bugs. i got a cam sensor code also but it was where i forgot to plug it in, and i ran it like that for about 2 months. still dont know what a p0519 is?
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Old 04-12-2008, 09:20 PM   #6
jryan87
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I bet you have a ground missing somewhere, a common sensor ground. I would look into that first. That is usually the case when you have multiple codes like that. the p0519 is a idle air control motor code I believe.
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Old 04-12-2008, 10:21 PM   #7
spoolinred
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i wonder why p0519 it is not listed in any of the ecu codes anywhere? thanks i will look into that and see what i come up with.
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