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Hi all New 6.0 powerstroke owner here from the UK Bought the truck from Copart in March and just got it here last week
When I bought it there was no sign of the engine running, as the batteries were flat so they have been replaced.
However I am getting a strong crank but no start situation, as soon as the oil pressure is up the truck tries to start but won’t, with around 200 revs - i have checked the FICM which is 48.5V on run and cranking so that is good - Good oil pressure which rises when cranking - fuel pump is running under the chassis rail - plenty of fuel in the secondary filter (although it does want replacing- just waiting on replacements) and raises fairly quick when cranking - injectors all seem to make a noise when ignition is on run - ICP has been unplugged and still won’t start, however on my snap on computer the duty cycle of the ICP is 35% and volts fluctuate from 0.7V to 1.3V and the KPA ranges from around 4000kpa when cranking.
My initial guess was the ICP sensor was faulty creating a non start situation as everything else looks to be good.
I have read the codes, do have a U1900 code for the instrument cluster but nothing else for the engine except Glow Plug Circuit 2
Someone mentioned downloading ForScan, which I did and these are the results, looking on other forums the IPR is either shot or leaking, however the ICP seems to have a strong reading.
Would anyone be anyone be able to point me in the right direction either the IPR faulty or an oil leak? I did notice a small puddle of oil on the floor yesterday. Thanks
yeah, that voltage drop is pretty steep.
Might try with the glow plug controller disconnected, or measure amp draw on the starter to see if you have a voltage drop in the start circuit.
yeah, that voltage drop is pretty steep.
Might try with the glow plug controller disconnected, or measure amp draw on the starter to see if you have a voltage drop in the start circuit.
Whats FIPW and fuel pressure?
what is the FIPW? Sorry I’m new to these trucks and I will test it on forscan again.
Sorry for the late reply I have been busy and not much chance to look over it
im not happy with the Vpower & Lpower being so low, I have had brand new batteries on the truck and fully charged them, does anyone know what the cause for low voltage could be?
I have tried a new ICP & IPR and neither looked to have helped
on the second graph at the bottom I have put on the Fuel injector Pressure in Ms
