hi my names corey and im new to the forums. i have a 2006 ford f250 king ranch 4x4 with the 6.0. i drove the truck the other night and it was running fine. it threw a little fit when i was leaving dinner where it didnt wanna start the first couple times i tried but started right up on the 3rd time like normal. drove it around town some more turned the truck on and off 2 different times before i headed home. stapped to get a drink on my way home in a drive thru turned the truck off so i could order and the truck has not started since then. i have replaced the cam shaft and crank shaft sensors and i can hear the fuel pump kick on and it is filling my bowl (i have checked that). i know its not my batteries i tried to jump the truck and ive also had them on charge where i keep working on the truck and trying to start it. alternator is also new. at this point i dont just wanna throw parts at the truck. any suggestions on what my problem could be?

 

Check for codes.

 

going to check codes tomorrow neighbor is going to bring home a code reader

 

Depending on what kind of scanner, check FICM voltage...

IPR vs ICP %

I'm sure Benny will be in here to give you exact %s he must be working some OverTime LOL

 

ICP needs min. 500 psi for truck to fire. Try unplugging it and see if the truck starts. If so the ICP needs replacing.

 

ok thanks so much. can you tell me where the ICP is on a 6.0. havent had the truck long and havent really had to work on it till now.

 

Pass side valve cover.

Right behind the black and green relay looking boxes.

It will have 3 wires going into it.

 

going to check the FICM voltage and the ICP sensor now will get back with you guys later on

 

Unplugging the ICP will probably set a P2285 code.

If the truck starts after unplugging that I'll be shocked!

 

Also for ****s and grins check your fuel cut off switch, Passenger side behind the right hand kick panel top side.

 

Why would you be shocked Tyler???


Dont think he is Getting Off that easy LOL


To the OP I would suggest you get a ScanGaugeII at minimum to check things

the couple things mentioned By Tyler canbe checked with a DVM but to check any further a SGII or the Like will be needed

 

ok i just checked my FICM and voltage stayed at 48 the entire time i tried cranking it and "cycling" on and off so its not that. i also unplugged the ICP sensor from the valve cover and still nothing. will the fuel bowl still fill if the fuel cut off switch is flipped?

 

Just try resetting it. Push down on the rubber boot.

 

You were right Tyler





To the OP Now your to the point of needing a SGII or a Code reader

If you want to play with it

 

so just for fun... is it possible that even tho the fuel bowl is filling that the fuel pump can still be bad?