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Old 10-28-2009, 08:52 PM   #11
Longrider49
 
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Vehicle: 2010, Mustang, GT Conv
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Default

Does the SCT have a TPS zeroing procedure? If the null point isn't properly set the motor will never run right no matter what.
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Old 11-06-2009, 07:19 PM   #12
doctorstrobe
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Default Fixed! You're not gonna believe it...

Basically since I can't read any error codes for some reason I had to try other things to troubleshoot the problem.

I knew it was something wrong with the throttle body.
I found that if I pulled the intake tube off and pushed on the throttle plates to move them open/closed a bit, then put everything back together it would run fine for a while.

So, I bought a new throttle body (newtakeoff.com).
Put it on tonight. Still bad... WTF...!!!

Now I've tried pushing and wiggling every connector in the engine bay while it was running to see if something was loose. Tried this several times in the past few weeks.
For some reason this time when I pushed on the throttle body actuator connector it started running properly.
Turns out if I pushed on it just right it would run fine. Let go and it was crap.

So I pull the connector apart and yes, one of the connector terminals was F'd up a bit.
It was completely loose when pushed onto the actuator motor connector.
The contact wiper was bent all the way down inside the pin so it didn't wasn't making good contact at all.
Bent it back into proper shape, fits tight. Everything works fine now...

Thanks Ford.

Anybody need a stock throttle body?
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Old 11-06-2009, 07:45 PM   #13
onederful100
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what about reading the codes. can you read the codes now?
bc i still cant read the codes on mine. it runs perfect. i'll just wait until i need to, and have it checked out.
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Old 11-06-2009, 07:53 PM   #14
doctorstrobe
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Quote:
Originally Posted by onederful100 View Post
what about reading the codes. can you read the codes now?
bc i still cant read the codes on mine. it runs perfect. i'll just wait until i need to, and have it checked out.
Nope. Still can't read any codes with the SCT or my Auto Xray code reader.

I cleared the check engine light just fine with the SCT but it won't read anything...
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Old 11-07-2009, 06:41 PM   #15
07VistaChicago
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Glad you got that cleared up!
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