hpop question?
Hotshot
Joined: Apr 2010
Posts: 19,072
Likes: 242
From: Saratoga Springs,UT
That right there is a BAD ICP Sensor maybe Pigtail too
Looks like you just saved $$1000.00 on a HPOP
Just about exact numbers as mine when it went bad I changed ICP sensor and was able to Clean the Pigtail with Carb Cleaner Problem Solved back on the road
I used a Long Screwdriver and Needle nose pliers to unplug it and also to plug back in
I got a Deep socket from sears
Thread Starter
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Senior User
Joined: Oct 2013
Posts: 114
Likes: 0
Ok. Thanks... thats good to hear... i will try and change it out tomorrow. I was able to get truck started. It took it a min to crank over but it did start..i tried to give it some gas and it wanted do die... after about a min it does die.... below is readings while truck was running and after it died.. Anyone have any suggestions...
While running.
IPR 84.7
ICP -1846
ICPV 0.85
FMP 47.5
SYNC 1
VOLTS 12.7
MAP 14.2
TFC 0.13
IPR DC. 77.6
After truck died
IPR 14.8
IPR DE 14.8
ICP -4000
FMP 48.0
ICPV 0.15
SYNC 0
VOLTS 12.2
MAP 14.2
While running.
IPR 84.7
ICP -1846
ICPV 0.85
FMP 47.5
SYNC 1
VOLTS 12.7
MAP 14.2
TFC 0.13
IPR DC. 77.6
After truck died
IPR 14.8
IPR DE 14.8
ICP -4000
FMP 48.0
ICPV 0.15
SYNC 0
VOLTS 12.2
MAP 14.2
Hotshot
Joined: Apr 2010
Posts: 19,072
Likes: 242
From: Saratoga Springs,UT
Was that with the ICP sensor Unplugged?????
You can Unplug and run it if you didn't already try that
It should run Better with ICP sensor Unplugged let it run in Default mode probably run better wont hurt it
You can Unplug and run it if you didn't already try that
It should run Better with ICP sensor Unplugged let it run in Default mode probably run better wont hurt it
Hotshot
Joined: Apr 2010
Posts: 19,072
Likes: 242
From: Saratoga Springs,UT
A long pic with a Hook to Unhook the ICP Plug Latch as you Pull the Wires with a little wiggle
If to Hard get a Needle nose pliers in there for the Pull
Going to run like a New truck I Hope
Thread Starter
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Senior User
Joined: Oct 2013
Posts: 114
Likes: 0
Ok. I will try unplugging it in the morning... should i replace the ipc or just leave it unplugged.
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Thread Starter
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Senior User
Joined: Oct 2013
Posts: 114
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So i unplugged the icp sensor... connector was bad i went to unplug connector and on of the wires pulled right out. All 3 wires kinda pulled out easy... truck started right up after wires came out. truck ran and then died. It started right back up.Truck would run and once you give it some gas never go above 1235 rpm. Once you let off the gas it wanted to try and die... give it some gas and it is fine... truck ran for about 5 minvor so before it died. I tried to start it and now it wont start... below are readings when i try to restart.. anyone have any idea's
Ipr 43.7
Icpv 0.00
Icp 125 - 145
Fmp 47.5
Sync 0
Volts 12.3
Map 14.3
Ipr dc 40.5
Ipr 43.7
Icpv 0.00
Icp 125 - 145
Fmp 47.5
Sync 0
Volts 12.3
Map 14.3
Ipr dc 40.5
Lead Driver
Joined: Mar 2010
Posts: 5,505
Likes: 257
From: Woodbridge, Ontario, CA
You're not going to like what I surmise, but here it goes, based upon the information you've posted thus far.
-IPR valve
-ICP Sensor & connector pigtail
-High pressure oil pump
Have fun.
-IPR valve
-ICP Sensor & connector pigtail
-High pressure oil pump
Have fun.
Thread Starter
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Senior User
Joined: Oct 2013
Posts: 114
Likes: 0
Give it a lil bit and the truck started... it didnt start right away but it started.... i get one dtc and that is p2285. Below are somebother reading i pulled while it was running.
Rpm idle 628
Rpm peddle to floor 1240
Icp idle 970
Icp peddle to the floor 60 -80
Vfd idle 29.5
Vfd peddle to the floor 35.4
Mfd idle 24.5
Mfd peddle to the floor 35
Was sitting in truck waiting out the ran and the truck died. Will not start back up.. here are the new readings i get after it died and try to start it back up.
Sync 1
Icp 145
Fmp 48
Vfd 25.8
Mfd 21.1
Ipd 40.5
Icv 0.00
Ipr 43.7
Volts 10.2
Anyone have a clue?. Hoping to pull ipr valve when it stops working and replace that along with the ipc senor when it stops raining. Assuming i can figure a way to get them out.
Icp 145
Rpm idle 628
Rpm peddle to floor 1240
Icp idle 970
Icp peddle to the floor 60 -80
Vfd idle 29.5
Vfd peddle to the floor 35.4
Mfd idle 24.5
Mfd peddle to the floor 35
Was sitting in truck waiting out the ran and the truck died. Will not start back up.. here are the new readings i get after it died and try to start it back up.
Sync 1
Icp 145
Fmp 48
Vfd 25.8
Mfd 21.1
Ipd 40.5
Icv 0.00
Ipr 43.7
Volts 10.2
Anyone have a clue?. Hoping to pull ipr valve when it stops working and replace that along with the ipc senor when it stops raining. Assuming i can figure a way to get them out.
Icp 145
