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Dec 2, 2012 | 12:30 AM

#46

95_Dually

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From: Vacaville, Ca

I tried to start the truck.....it attempts to fire but never runs. I am not sure of the ICP location. If it is behind the turbo, I need to remove something to get my arm down there. It is late, cold and raining all over me. For tonight it is Truck 1-Sam 0.....

Dec 2, 2012 | 12:31 AM

#47

95_Dually

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From: Vacaville, Ca

Benny, that 2nd pick looks like a sensor on this truck. Thank you.

Dec 2, 2012 | 12:32 AM

#48

95_Dually

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From: Vacaville, Ca

I tried to rep you again but alas, I cannot.

Dec 2, 2012 | 12:43 AM

#49

BLADE35

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From: Saratoga Springs,UT

Quote:

Originally Posted by 95_Dually

Benny, that 2nd pick looks like a sensor on this truck. Thank you.

So its in the passenger side valve cover

Great unplug it and try to start PCM will use a Default value

Note the condition of ICP Plug if there any oil on it the sensor needs replaced

I dont think you will get off this easy as bad ICP but never know

Dec 2, 2012 | 12:46 AM

#50

95_Dually

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From: Vacaville, Ca

I meant the 2nd post with the pic of yours. Sorry about the miscommunication.

Dec 2, 2012 | 12:49 AM

#51

m-chan68

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From: Woodbridge, Ontario, CA

That's because the 2nd pic that Benny posted IS that of an ICP sensor on a 7.3L engine.

Dec 2, 2012 | 12:49 AM

#52

Fal-308-Win

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From: Nor Cal

M - Chan, Benny, I got the address, we'll scan it around 9:00 am ish' pacific standard time and post the numbers then. Good Night All, Tim

Dec 2, 2012 | 01:00 PM

#53

95_Dually

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From: Vacaville, Ca

Quote:

Originally Posted by BLADE35

Take Note of EVERYTHING Mike and Cheezit and Bismic Mentions Here and make SHURE to check those things Out

Here what I would Check
ICP
ICPV
IPR%
RPM
Volts
FICM MP
FICM LP
FICM VP
FICM Sync
CMP/CKP SYNC
V-REF
FPW ( Fuel Pulse Width)

Check at KOEO and also at CRANK

Tim helped me this morning and here is the data we received. The first value will be KOEO and the second value will be Cranking.

ICP 26 1555
ICPV .20 1.80
IPR% 14.4 42.1
RPM 0 146
Volts 12.5 10.5
FICM MP 48 33 down to 15 while cranking
FICM LP 12.5 10.5
FICM VP 12.5 10.5
FICM SYNC 0 1
V-REF/CVI 4 4
FPW 0 2040

I hope this info is helpful. Tim believes the problem is the FICM due to the low voltage reading while cranking.