Could be. Afterall, we have already discussed what your code meant.
Need help 2006 6.0 No start
I’ve got a 2006 6.0. 191,000 miles was bulletproofed, studded, new heads and a few other things done by previous owner at 162,000. I have receipts. Truck sounds like it surges going down interstate and has started dying on me. Sometimes it will start right back but when it won’t ipr duty cycle goes to 84%. Sometimes I will have to let it cool down, sometimes it will start back after just a couple minutes. Am I dealing with a faulty IPR? TIA
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My heart goes out to you with the many varied directions presented here. Probably the ultimate authority on all the questions you've been asking sadly died in 2016--DieselTechRon, a Ford Master Mechanic. His genius lives on in many youtube videos, such as this one:
. I've got an 04 6.0 and thank the Lord have avoided so many of the problems, but watching his videos gives me confidence that I can speak intelligently with a mechanic should something come up, or with the folks on these forums.
I would check plugs at Icp, ipr and ebp. My 06’ was acting similar to what you are describing and it turned out to be connector to Icp .P2623: Open/grounded IPR circuit. Stuck IPR. Loose connection. Shorted out IPR. Pull back insulation on the connector wiring to inspect. (note - this can cause a no-start, typically it will act up when hot)
The codes is an electrical one for the IPR or its wiring. IMO that is way more likely than an ICP code ......I would check plugs at Icp, ipr and ebp. My 06’ was acting similar to what you are describing and it turned out to be connector to Icp .
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