Guys...Need some help here.

Ford 2006 F250 6.0....Yes I know....

Started running rough but was able to got to my office yesterday. After I turned the truck off, was able to start it hot once...Since then the truck wont start..

What I did to troubleshoot:

-Cleaned the EGR Valve.
-Replaced the Fuel Filters (Both)
-Replaced the power side of the FICM

Used ScanGauge II to diagnose issues with FICM.

FLP is 8.04 v .....
FMP is 33.25 v .....
IPR is fine
ICP is fine
Truck batteries are new ( 3 months old) Charged at Napa..Both at 100%

These were the numbers after I replaced the power side of the FICM..Same as before I replaced it.

Also swapped the FICM Relay with a new one.

Any ideas??????? Thanks!!

 

It looks to me that your FICM is toasted, it should be never under 45v. I would contact Ed here and have him rebuilt or reprogram it.

 

X2. Send to ed and get an Atlas 40 while you are at it. Check your alternator as well.