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truck died while driving wont start just cranks
05 f250 SD
sinister coolant filter
I have had a speedo problem when speedo quit it would put truck in limp mode but I think I got that straightened out
I was driving down the street 35mph gave it a little gas, heard a little pop and it bogged let off and it idled for a sec then gave a little gas and it bogged let it idle down and it died. So I put in neutral and tried to restart while rolling and no restart just cranks. Towed it home just cranks no start or even hint of starting.
I have checked all fuses
checked for fuel in filter
while cranking I have no oil pressure at all
unhooked ICP sensor and it still just cranks, no start
batteries are newer and kept on a trickle charger at all times, because the truck is not driven much
I read the codes and got the following:
P0500 speed sensor - from when i had speedo problem
P0623 gen lamp circ? -changed some bulbs in gauge cluster recently
P2199 IAT and IAT@ -sensor from trouble shooting limp mode problem with speedo
P2285 ICP pressure low -from this no start problem
u0155 instrument communication lost -from changing bulbs and speedo trouble shooting
u0100 Lost communication with ECM/PCMA -from changing bulbs and speedo trouble shooting???
cleared all codes and cranked over and I still get the U0100 code -read might be from programmer
returned to stock and cranked it over
only codes I get now are:
P0403 and P0405 -EGR delete
hooked my scangauge 2 to it and checked ICP, IPR, FICM main power(FMP) and FICM low power(FLP)
here is what I got
ICP jumped to 31 then dropped to 1-0
also checked the low oil pressure regulator and it was not stuck
from reading I am thinking the SCT fitting on the HPOP?
what do you guys think?