Ford Powerstroke 99-03 7.3L Discussion of 99-03 7.3 Liter Ford Powerstroke Turbo Diesels

sudden death with no restart

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  #11  
Old 12-20-2011, 12:02 PM
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alright, thanks. guess i'll try that next.
 
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Old 12-27-2011, 01:38 AM
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tried unplugging the idm with no change. idm looked good as far as i could tell from looking at it. Ordered a used pcm, going to try that and see what happens. i will post results once i recieve the part.
 
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Old 01-06-2012, 12:40 PM
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got my new pcm today, its an nvk5 instead of the nvk4 that I had originally even though the listing said nvk4. Is this just un updated pcm? Will it still work? Will I need to get my chip refocused? I also received my auto enginuity scanner today so when I do get a working pcm I will be able to properly scan it.

---AutoMerged DoublePost---

plugged in the new pcm, took a few tries to get it to start and stay running but it is idleing in my driveway as i type this. i don't really want to take it for a drive right now because i don't want to get stranded somewhere right now, even if it is just around the block. seems to rev good and if i put it in gear and hold the brake for a little bit of load it continues to run fine.

icp started out reading between 630 and 650 psi at idle and has since worked its way down to 470 to 480. not sure what a good range is at idle. when i loaded it up the best i could it spiked to about 2300 and then stayed about 1300ish.

trouble codes that were pulled:
b1352 - ignition key-in circuit failure
b1450 - wiper wash/delay switch circuit failure
b1483 - brake pedal input circuit failure

i don't see any of those being a problem, but listed them anyways.

p0603 - keep alive memory error which i'm pretty sure is cuz the pcm was unplugged
p0541 - iah circuit low because i removed the iah

thoughts? ideas? is there anything else i should check before taking it out on the road when i have someone that can tow me back home?
 

Last edited by jbland83; 01-06-2012 at 12:40 PM. Reason: Automerged Doublepost
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