Check Engine Light Truck Running Rough

Recently the CEL has been coming on after the truck starts and runs for about 5 seconds. It runs fine until the light comes on. Truck has no power, gets terrible mileage and runs like it is out of time.

The IPR has been cleaned with the last year. I swapped the CPS as well as the ICP. This did not cure it. The truck runs the same when the connection is pulled off of the ICP and with any one of the UVC plugs pulled.

I am having some software issues with the Auto Engenuity Scan tool. I cant pull codes or run any live stream data on it yet. Hopefully , this will be ready soon.

Any thoughts or suggestions would be greatly appreciated!

I'm having difficulty getting autoenginuity to connect to the truck. I finally got to pull codes off of it. The scanner seems as though it will not communicate with the truck even though it says it's connected and initiated. Eventually I did get it to give me a set of trouble codes. However Kama it will not respond when I try to get live data.

Need to see what your LPOP and HPOP pressures are.

The mechanical guage went up to 3500 PSI and stayed there.

Don't have facebook and pic doesn't show

It is a video of the mechanical oil pressure gauge. When the truck starts it goes up to 3500 psi and stays there.

Now you need to know what your IPR is doing. Sounds like it's stuck closed but what is the computer telling it to do. See if you can find the duty cycle.

13.67% at idle

Check the connector at the IPR. Make sure there aren't wires touching each other.

I could read pressure on a mechanical gauge attached to the Head. However, when I select injection control pressure on my autoenginuity scanner it only shows 724 PSI and will not move regardless of how high RPM on running.

Computer is going into default when you see that pressure from the computer.

There are DTC's as well as test results from AE and live data video's:

http://www.ford-trucks.com/forums/1466943-check-engine-light-rough-running.html

Something is making the IPR stay closed. Might be something in the IPR, electrical issue, or computer issue.

I am going to clean and put new O rings on my spare IPR then swap it today. The wires looked good and I moved them all around to see if that would give me an indication. I also tapped on the IPR while it was running in case something was in it. I will report back after the swap.

Also, when you are saying "computer" are you talking about the ECM or IDM?

I am going to clean, put new O rings and then swap in my spare IPR today. I checked the wires at the plug and moved them all around when it was running to see if it would act funny or clear up. I also tapped on the IPR in case it would free the plunger up. I will report back with results.