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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.