Code 512....
So I can check the ignition switch on the bottom of the steering column??? Is it a possibility it could also be the ECM. (ECM, PCM, EEC) all the same thing right? I took the computer out, it was relatively easy. You do everything under the hood, and you have to loosen the plastic wheel well to pull the computer out... Looked a little damp in there. I havent taken the metal casing off yet. I plan on doing it today. I want to just swap it out with a "known" good computer to see if that is the problem! lol. I can find one pulled out of a F-150 for 90 bucks. Would you guys do that or get the one I have rebuilt?
Last edited by ymeski56; Aug 24, 2011 at 02:11 PM.
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Last edited by ymeski56; Aug 24, 2011 at 02:25 PM.
Huh...what...oh...it's you! Don't know what else to tell you. There is a spay application "Radioshack" sells. You start the truck w/ the ECU plugged in & cover off. It produces a frost on the circuit board. Anywhere on the board that the circuitry is "dead" will remain frosted. The frost will disappear one all the live circuits. The will tell you if you have any broken, or cold solder joints on the board & specifically where they are.
Like I mentioned before, we are at a disadvantage not being able to deal w/ it in person.
I can't guarantee it's the ECU but...also it my experience w/ buying boneyard used ECU's, I was allowed to return it w/ in 30 day's if it didn't work. They don't bench check them so they expect returns.
Some will refund. So will give you credit towards future purchases.


