Crank no start after work
Cargo Master
Joined: Aug 2012
Posts: 2,857
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From: Kaufman TX
What are you using to see your ICP and IPR? You can see ICPV with some of them without needing to probe wires. Torque can do it with the OBDII dongle. My SCT livewire cannot however.
Just an idea before you do it the hard way, if you have an easy way option.
Just an idea before you do it the hard way, if you have an easy way option.
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Senior User
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Lead Driver
Joined: May 2014
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From: Virginia Beach VA
So it's getting oil to the rail, just no pressure. That icpv is important. And it won't start with the icp sensor unplugged, that correct?
If that is true, no start with ICP unplugged, you have a leak or a possible bad pump and will need to air test it to find the leak... it's that simple.
You do have FICM sync, correct?
If that is true, no start with ICP unplugged, you have a leak or a possible bad pump and will need to air test it to find the leak... it's that simple.
You do have FICM sync, correct?
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Senior User
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Ok. ICP definitely does not change while cranking. It stayed at .2 the whole time. I also noticed that my batteries only charged to 12.5 so I only got 3 good 10 second cranks on it and now it's cranking slow. Will not start with the ICP unplugged either.
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Senior User
Joined: Nov 2016
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I guess I'll be looking for the air connector for the ICP hole tomorrow. Any ideas where to buy one instead of ordering?
I don't know if this matters or not, but when I unplugged the ICP and cranked on it, the IPR only went to around 65%. I'm assuming that's normal since I defaulted the hpop by unplugging the ICP?
I don't know if this matters or not, but when I unplugged the ICP and cranked on it, the IPR only went to around 65%. I'm assuming that's normal since I defaulted the hpop by unplugging the ICP?