High Idle

[HotZ28]

I have back probed it and that's where I am getting the 4.1 at no throttle. I will make sure to try again with the engine off ans post my results. Thanks for the input.

Engine OFF & Iignition ON should not make any difference in the reading, if the key is is in the the ignition enable/start mode, or when attempting to start.

 

[Ginuwine35]

So I assume I wasted my time and money replacing the pcm then. So if the 4.11 is telling the pcm WOT then what is setting the 4.11? Or is it the other way around

What was the fix on this? Having same issue after replacing pump. TIA