i have a completely stock 2006 f350 with a 6.0 about three months ago all the gauges on the dash shut off a little while later they came back on had the truck scanned by a shop and got codes p115a,and u0155 p155a says low fuel level forced limited power the u0155 is lost communication with icp instrument panel cluster controll module i would really appreciate any help on this issue starting to get truely frustrated with this truck

 

sounds like a cluster.... ever have any problems with radio or door chimes, truck running fine but no gauges work, open the door and radio doesn't go off or come on while driving?... there is a timer relay in the cluster that shuts radio off when you open door, it does a handful of other things to, lights radio, also talks to ecm which in turns talks to ficm... dont get to frustrated, they are great trucks, just a few known issues

 

so how do i find the relay or do i have to buy a whole new cluster truck runs great when the gauges and radio go out the dome light comes on and the windows wont work

 

I saw that the dash can be rebuild. I think I have a timer problem on mine as power stays on to long.

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