>> You didn't say, but if this is a diesel then it might be the little
>> sensor hid in the block behind the starter.
>
> Its a gas 5.9 Liter
in another post you said that when autozone scanned the codes they got a
no buss error, right?
if that is the case, and all the fuses are good, then i would take the
truck to a competent mechanic and have it looked at because something has
happened to the buss wires that the computers (yes there are multiple)
communicate through.

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Chris
05 CTD
06 Liberty CRD