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Power Strokes
7.3 Aftermarket
7.3L Dies Randomly
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[QUOTE="Black 02, post: 1331140, member: 6916"] I did a buzz test and got P1298 code (IDM Failure). I have the Swamp's IDM, so I was told I'll get a code. I'm assuming that's it. I put a brand new CPS in it. It's the Dark Grey one. I got it from RiffRaff. Maybe I should put an old black CPS in it for ****s and giggles. Other than that, I got an AIH code and a EBP code. I ignore those because they don't really apply any more for my engine. I'll try to extend the gauge and check the fuel pressure. I have the Fuelab pump, so I'm guessing it's fine. I had it set at 65 psi idle. I had a similar issue in the past but not as noticeable. It ended up being the throttle position sensor. This time, it doesn't matter if cruise is on or not. [/QUOTE]
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