I have a 01 f250, 7.3. I just bought the truck 2 weeks ago. It had a Edge Evo in the glovebox, but wasnt connected.
I connected it today, the edge went to the screen after the one that says unlocking PCM. It stayed there for maybe and hour, and did nothing. So I unplugged it and went to start it, Just keeps cranking.
I noticed no WTS light comes on, and check engine stays on. Checked it with a Snap-on scan tool at work and it says "Cant establish connection with PCM." no codes related to not cranking or starting.
I tired unhooking batteries, grounding positive terminal, has fuel, tach does not move when cranking.
Maybe someone can save me about $900 and help me fix it without a new PCM.
Also the PCM I have is a DPC-462. Will a DPC-455 from an 01 E series van work?