Join Date: May 2012
Location: Shawnee KS
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Ok, I’m afraid my FICM is shot,
05 Excursion 6.0. bought it in May and had new batteries installed then.
Running a CTS and the FICM voltage is 47-48 prior to start and then when idling drops down to the low 30's and gradually works it's way back up to the 47-48 range when warm.
From what I’ve read, im guessing the FICM is shot so….
How long can i run like this before it damages the injectors or something else?
Where is the best place to get it fixed? I think I would like to get it repaired and have an FICM tune installed. I’ve read the FICMrepair.com mentioned here, is that the way to go.
Also, sometimes my monitor doesn’t turn on until I start the engine. I have to unplug it to see the FICM voltage prior to start. What’s up with that?
Thanks for the help