24 Valve 2nd Gen Dodge Cummins 98.5-02 Discussion of 24 Valve 5.9 Liter Dodge Cummins Diesels with VP44 Injection Pumps
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need help bad please

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Old Nov 21, 2009 | 12:55 AM
  #21  
Uncle Bubba's Avatar
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You still got air in the system. When it's purged the cycle from one cylinder to the next will go so fast that you won't even know it's doin it. You'll get fuel out of any of em you have cracked. Like i said, if you need to just run a wire from the positive side of your battery the hot wire on the lift pump and let it run till the fuel pressure is flowin steady.
 
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Old Nov 21, 2009 | 01:08 AM
  #22  
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ok well how bout this i unhooked the quadzilla add. and re set my codes or clearedthem turned ignition off then back on and heres what i got 0232 1693 0122 1689 can you tell me what these would mean and guys i am so sory for being a pain in the *** but i am done messing with this tonight maybe tomm. i will have better luck

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i am going to bed i guess just throw out your ideas and i will try them tomm. i feel like an ideiot but at the same time im praying nothing eles major is wrong and i hope the VP44 that the sponsor hooked me up with is good and not bad he said it was i trusted him and i have high respect for the guys and gals on this site
 

Last edited by NCFPD; Nov 21, 2009 at 01:08 AM. Reason: Automerged Doublepost
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Old Nov 21, 2009 | 01:08 AM
  #23  
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Probably the best idea to stop before you get pissed off and really break somethin. We'll lookup the codes and try to see what we can figure out. Go visit the wife, get a good nights sleep and check in in the mornin to see if there is anything new here before ya get started.
 
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Old Nov 21, 2009 | 01:18 AM
  #24  
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P0232 Fuel Pump Primary Circuit Malfunction
P1693 DTC Detected In Companion Mode
P0122 Throttle/Pedal Position Sensor/Switch A Low Input
P1689 Unknown for Chrysler.

If I was a bettin man here I would bet that you forgot to plug the APPS back in. It's a hidden plug underneath the throttle cable housing. Think it has a white plug end on it. I'm just a bettin this is your problem.
 
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Old Nov 21, 2009 | 10:53 AM
  #25  
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Ok gues im back i have tryed everything that you have listed and i am pretty sure the key was lined up and i now have a steady flow of fuel i am still getting some codes and my apps sensor is pluged in any more ideas
 
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Old Nov 21, 2009 | 11:22 AM
  #26  
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You will have those codes until you get a scanner hooked up to clear em. Some of those codes could have been in there for years and long since fixed. You have to clear them and see what comes back to know which ones are still an issue.

If you have the air purged and gettin steady flow at the heads, and your still not gettin the truck to at least try to fire, I'm at a loss other then the timing being off and that's the keyway.

I'm hopin somebody else will jump in with some more idea's here. A fuel pressure gauge would be great here to know what's happening there. And I guess another option for this one time would be to disconnect the grid heater and hit it with a shot of either. BUT DISCONNECT THAT HEATER IN EVERY MANNER YOU CAN SO THE TRUCK DON'T GO BOOM. Pull the wire off of it there at the intake, pull the fuse if it has it's own, I can't remember if it does.

But give it a little time to see if anybody else jumps in here with some better idea's before you go to far here. I haven't had my coffee yet and my brain ain't rollin till at least noon and some would say a lot longer then that if ever.
 
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Old Nov 21, 2009 | 11:58 AM
  #27  
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bubba you've pretty much covered it, the only things i can think of is the pump being install wrong or possibly a damaged wire in the wire pack in the back of the vp.

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and be very careful with that ether. a quick, very tiny amount sprayed will do the job. otherwise it may just run on the ether till it burns it off and itll do so at an extremely high RPM, not good
 

Last edited by dukeboy_318; Nov 21, 2009 at 11:58 AM. Reason: Automerged Doublepost
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Old Nov 21, 2009 | 01:12 PM
  #28  
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yea i double checked the key and i can see it its in the slot the pump is in i have a new lift pump it works i have pressure to the vp and i have steady flow outta the injector lines I tried a tiny bit of starter fluid and it would fire kinda but it woulding run i dont know why it wont its like the injectors aint popin and sending fuel is there any possible way that the gear can skip a tooth during instalation of the vp thats the only other thing i can think of
 
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Old Nov 21, 2009 | 01:25 PM
  #29  
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double check the wires coming off the VP, make sure none are damaged. im beginning to wonder if youre not getting a signal from the ECM to the VP somehow

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did it fire on the ether?
 

Last edited by dukeboy_318; Nov 21, 2009 at 01:25 PM. Reason: Automerged Doublepost
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Old Nov 21, 2009 | 01:32 PM
  #30  
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yea it fired on the ether but just for a bit when my stock vp died or i think died i got a code saying something about no signal between ecm to the vp and i am still getting that cod even after i clear it and the other codes how do fix it if it is that
 
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