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08-12-2016, 07:35 PM
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#1
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Name: trucken
Title: Green Behind the Ears
Status: Not Here
Join Date: Apr 2008
Location: Tampa, FL.
Member`s Gallery
Posts: 55
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Never gonna figure this out. Well, I can't.
2004 RAM 2500. yesterday stumbled, RPMs lowered to 500 then stalled. Towed home.
Checked fuel; OK
Checked FASS150: 14+ PSI
Changed rail psi sensor, and blocked off rail psi relief valve.
Nothing runs..
Disconnected 1 of the inj pumps it ran but rough, fuel rattle. Swapped using other PPE CP3 pump, ran rough too. Plugged in both, it stalled.
Rail pressure is now showing 25,000 psi while idling very rough w/ 1 CP3 pump online.. Not Right historically was about 5,000
While wrenching off/on rail relief valve my arm was laying on brake M/C, I felt the slight buzz of voltage tickling my arm. hmmmm
Checked codes: 0088(probably from disconnecting rail pressure sensor while running) & 0193
__________________
2004 RAM 2500 2WD. Compound turbos, Dual CP3, Banks intercooler & Horn, 150% injrs, Custom Cam, ATS stage 5 trans, 2 Stage Nitrous, Propane Inj.,
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08-12-2016, 08:22 PM
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#2
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Name: smokinVE
Title: $$+VE=NO HP
Status: Not Here
Join Date: Aug 2011
Location: Desart
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Posts: 1,731
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__________________
93D350, VE powered, slow but reliable:-))
Quote:
Originally Posted by jasonc
I don't think they let hair sniffer twit much. Or the little gay guy. Only the Indian does.
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08-12-2016, 08:44 PM
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#3
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Name: biggy238
Title: Too Much Time
Status:
Here
Join Date: Aug 2008
Location: Just North of Wrong
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Posts: 10,821
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Look at the fan wiring, under and to the rear of the AC compressor
Alpha Beta Test Monkey
Guang-Zoo Turbo Systems
__________________
Check out @bdmaximusworx
05.5 Campanella White TDi Jetta 5spd 45.5MPG
-Little Sexy
'10 Silver F250 CCLB 4X4 6.4L cummins Swapped
Insta @trash.panda250
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08-13-2016, 01:33 AM
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#4
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Name: MAXTORQ
Title: Drop by, beers on me !
Status: Not Here
Join Date: Apr 2007
Location: Golden,Colorado
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Posts: 1,566
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Hey not to be a douch but stop posting this in the vendor section. Wideopen moved your last post.
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08-14-2016, 07:21 PM
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#5
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Name: trucken
Title: Green Behind the Ears
Status: Not Here
Join Date: Apr 2008
Location: Tampa, FL.
Member`s Gallery
Posts: 55
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Weird, Rail pressure is now showing 26,000 psi while idling very rough w/ 1 CP3 pump (either) online.. Not Right historically was about 5,000
__________________
2004 RAM 2500 2WD. Compound turbos, Dual CP3, Banks intercooler & Horn, 150% injrs, Custom Cam, ATS stage 5 trans, 2 Stage Nitrous, Propane Inj.,
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08-17-2016, 07:39 AM
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#6
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Name: natemorrell
Title: Rookie
Status: Not Here
Join Date: Nov 2013
Location: Martinsburg WV
Member`s Gallery
Posts: 28
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My truck did the exact same thing. It ended up being the FCA pigtail. I spliced a new one on and the truck was fixed. Like an idiot I tried two new FCA's, a controller, and RPS before I did this. Upside I have lots of extra parts.
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08-18-2016, 10:41 PM
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#7
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Name: apples24v
Title: Green Behind the Ears
Status: Not Here
Join Date: Mar 2012
Location: bradenton, FL
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Posts: 68
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Sounds right to me or at least a great starting point, if you unplug the FCA you'd get same results. Check FCA and pigtail and get back to us
__________________
06 QCLB 85% over ii pump under fleece cp3k, 130% ii injectors, 62 under s475, Suncoast Trans, efi, GDP Mega Rail, Fluidampr
01 QCLB 5-speed, Valair ceramic single disk, quad adrn, DDP 150's,Tunnel ram, pusher manifold, 3.5' piping, AEM intake, Fluidampr, 08+ steering
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08-20-2016, 09:41 PM
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#8
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Name: trucken
Title: Green Behind the Ears
Status: Not Here
Join Date: Apr 2008
Location: Tampa, FL.
Member`s Gallery
Posts: 55
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It uses a manual fan clutch. Might should have been an electric fan, cool better while towing, in mountains.
__________________
2004 RAM 2500 2WD. Compound turbos, Dual CP3, Banks intercooler & Horn, 150% injrs, Custom Cam, ATS stage 5 trans, 2 Stage Nitrous, Propane Inj.,
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08-20-2016, 09:46 PM
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#9
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Name: trucken
Title: Green Behind the Ears
Status: Not Here
Join Date: Apr 2008
Location: Tampa, FL.
Member`s Gallery
Posts: 55
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I just got confirmation the Dual CP3 controller is Fine! So I can check that off...What else?? Weird to me, it with 1 CP3 (either) pump pegs my rail gauge at 26,000 psi. Maybe once it senses lack of second pump online, it opens a circuit inside pump causing it to go wide open. I'm getting a fuel sounding rattle during this. I thought rattle was from low fuel psi... Puzzled...
__________________
2004 RAM 2500 2WD. Compound turbos, Dual CP3, Banks intercooler & Horn, 150% injrs, Custom Cam, ATS stage 5 trans, 2 Stage Nitrous, Propane Inj.,
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08-20-2016, 10:09 PM
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#10
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Name: CorneliusRox
Title: Seasoned Rookie
Status: Not Here
Join Date: Dec 2012
Location: Detroit, MI
Member`s Gallery
Posts: 4,154
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Looks like this thread might be relevant to your issue. I sincerely hope it helps.
http://www.competitiondiesel.com/for...d.php?t=192257
__________________
Corey - BSME '21 Tesla Model 3 Perf
'22 DMax AT4 2500
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08-27-2016, 04:05 PM
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#11
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Name: trucken
Title: Green Behind the Ears
Status: Not Here
Join Date: Apr 2008
Location: Tampa, FL.
Member`s Gallery
Posts: 55
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I peeled back the wire cover on the pigtail on the CP3 pump. Saw nothing that would at a glance seem chafed or cut.
Cleaned up a lot of spaghetti wires that were tapped off the (back) ECM plug. Cut, soldiered, heat shrinked all connections. Didn't look bad for what I expected.
connect batteries, cleared out codes, started and No Change. Still pegging Rail meter at 26,000 and noisy fuel rattle, Sounds like a Powerstroke. I cannot deal with that.
I did move it around parking lot, so...Theres that....But Its Wrong. Very Wrong.
Not sure what to test (or procedure) with either ohms or volt meter out. More importantly, Not sure which plugs..
Sigh......
__________________
2004 RAM 2500 2WD. Compound turbos, Dual CP3, Banks intercooler & Horn, 150% injrs, Custom Cam, ATS stage 5 trans, 2 Stage Nitrous, Propane Inj.,
Last edited by trucken; 08-27-2016 at 04:07 PM.
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08-27-2016, 04:10 PM
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#12
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Name: trucken
Title: Green Behind the Ears
Status: Not Here
Join Date: Apr 2008
Location: Tampa, FL.
Member`s Gallery
Posts: 55
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I did this as well. Pulled open plug, tuner cleaned out, dielectric grease and replugged. Even same procedure with Crank angle sensor plug. It just happened to be in front of he, so why not.
No Change. Sigh
Quote:
Originally Posted by trucken
It uses a manual fan clutch. Might should have been an electric fan, cool better while towing, in mountains.
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__________________
2004 RAM 2500 2WD. Compound turbos, Dual CP3, Banks intercooler & Horn, 150% injrs, Custom Cam, ATS stage 5 trans, 2 Stage Nitrous, Propane Inj.,
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08-28-2016, 09:23 AM
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#13
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Name: biggy238
Title: Too Much Time
Status:
Here
Join Date: Aug 2008
Location: Just North of Wrong
Member`s Gallery
Posts: 10,821
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Quote:
Originally Posted by trucken
It uses a manual fan clutch. Might should have been an electric fan, cool better while towing, in mountains.
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I can understand this, but what of the harness in that area? Even if it's not utilized, the harness can have been damaged in that area. This is provided there is no extenuating circumstance, like the harness just simply isn't there any more.
Sent from my Moto X using Tapatalk
__________________
Check out @bdmaximusworx
05.5 Campanella White TDi Jetta 5spd 45.5MPG
-Little Sexy
'10 Silver F250 CCLB 4X4 6.4L cummins Swapped
Insta @trash.panda250
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08-30-2016, 09:25 PM
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#14
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Name: trucken
Title: Green Behind the Ears
Status: Not Here
Join Date: Apr 2008
Location: Tampa, FL.
Member`s Gallery
Posts: 55
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I looked at the harness. It looks normal, no obvious damage. I did not meter anything cause I don't know details of what and how to test procedures.
I might just truck it up to Garmon's Diesel Performance in Griffin Ga. I cant find a guru specializing in Cummins Performance trucks with many mods in Tampa Bay area.
__________________
2004 RAM 2500 2WD. Compound turbos, Dual CP3, Banks intercooler & Horn, 150% injrs, Custom Cam, ATS stage 5 trans, 2 Stage Nitrous, Propane Inj.,
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