Hello gentlemen , it seems as my first diesel is giving me fits I have an 03 psd 6.0 drove and ran great shut it off for 5-10 minutes been a crank no start ever since heres what I've checked so far icp is good 900-2000 cranking depending on our cold temps this time of year ipr 30-65% also depends on icp pressure ficm is good have ficm sync have and maintain 47 volts cranking fuel pressure is 55-60 cranking tried a known good ficm out of my running parts truck as well as ipr same results also tried swapping pcms no start checked all fuses and relays all good, it seems like everything it needs to run it has but will not fire up cranks and sounds like it wants to chugs a little black smoke but won't go plz any help !?

 

Icp volts needs to be .80 or higher. The ICP is a desired number, same for IPR.

Is it commanding fuel pulse width, something you can see with a scan gauge if programmed with the right x-gauge.

 

.2 4-.25 koeo cranking goes over 1 volt fuel pulse width I do not know ? I do have a scangauge

 

Google x-gauges for scan gauge and program the one for fuel pulse width. If its not commanding fuel your missing something and it won't fire. Could be crank or cam sync? Are you above 150rpm?

 

im showing sync on scangauge my rpms range from 150s- 200s cranking I wasn't hearing injector clatter very loud if at all before now it is very loud and pronounced I will Google and program fuel pulse width for that and check it I had it at a shop and they also drew a blank ?

 

​​​if I can find fuel pulse width what should that be as a readout ?

 

any number higher then 0

 

SGII gauge codes
UPDATED SYNC CODES FOR SGII
FICM SYNC= 07E02209CD 0462050906CD 3601 000100010000 FICM Sync (0=No, 1=Yes)
CMP/CKP SYNC= 07E02209CD 0462050906CD 3701 000100010000 Camshaft & Crankshaft in sync (1 = in sync, 0 = not in sync)
FPW Fuel Injector Pulse Width (
TXD: 07E0221410
RXF: 046205140610
RXD: 3010
MTH: 000800010000
NAM: FPW
V-REF
TXD=07E0221155
RXF=046245110655
RXD=3010
MTH=006433330000
Barometric Pressure (PSI)
TXD: 07E0221442
RXF: 046285140642
RXD: 3010
MTH: 001D00500000
NAM: BAR
Exhaust Back Pressure
TXD: 07E0221445
RXF: 046285140645
RXD: 3010
MTH: 001D00500000
NAM: EBP
KO=103 (15) LI=110 (16) HI=110 (16) OR=55 - 607 (8 -88) kPA (PSI)
BOOST (BST)
TXD= 07E0221440
RXF= 046285140640
RXD= 3010
MTH= 01220320****
NAME=Boost (PSI).
In order to get the proper boost value enter the MAP XGauge. Get a reading
from it with the key in the on position but the engine off. Based on the reading change
the last 4 digits of the MTH value that corresponds to your reading in the table to the
right.
12.6 - - FF82
12.5 - - FF83
12.4 - - FF84
12.3 - - FF85
12.2 - - FF86
12.1 - - FF87
12.0 - - FF88
11.9 - - FF89
11.8 - - FF8A
14.0 -- FF74
14.1 -- FF73
14.2 -- FF72
14.3 -- FF71
14.4 -- FF70
14.5 -- FF6F
14.6 -- FF6E
14.7 -- FF6D
14.8 -- FF6C
14.9 -- FF6B
15.0 -- FF6A
FICM Logic Power (Volts) (Should be 12 volts)
TXD: 07E02209CF
RXF: 0462450906CF
RXD: 3010
MTH: 006401000000
NAM: FLP
KO=12.0 LI=13.5 HI=13.5 OR=10.5-15.5
FICM Main Power (Volts) (Should be 47-48) Your FMP should never dip below 45. If it does, your FICM is toast and needs repaired or replaced.
TXD: 07E02209D0
RXF: 0462450906D0
RXD: 3010
MTH: 006401000000
NAM: FMP
KO=47 LI=47.5 HI=47.5 OR=40-52 (yes, that is what it says from Ford)
FICM Vehicle Power (Volts) (Should be 12 Volts, should not drop below 10.25 for more than 60 seconds, or 9.0 for 4 seconds. TSB 09-24-03)
TXD: 07E02209CE
RXF: 0462450906CE
RXD: 3010
MTH: 006401000000
NAM: FVP
KO=12.0 LI=14.0 HI=14.0 OR=10.5-15.5
Inj. Control Press. (ICP / HPOP)
TXD: 07E0221446
RXF: 046205140646
RXD: 3010
MTH: 003900640000
NAM: ICP
KO=0 LI=625.5 HI=1400-1450 OR=0-4045

ICP Voltage (Volts)
TXD: 07E02216AD
RXF: 0462451606AD
RXD: 3010
MTH: 004827100000
NAM: ICV
KO=0.2 LI=1.0 HI=1.8 OR=.15-4.7 Volts

IPR Duty Cycle
TXD: 07E0221434
RXF: 046285140634
RXD: 3008
MTH: 0DCA03E8000A
NAM: IPR %
KO=14.84 LI=24 HI=40.60 OR=0-50 %
MAP and Volts should already be in the gauge.
MAP Voltage (Volts)
TXD: 07E0220900
RXF: 046205090600
RXD: 3010
MTH: 000104000000
NAM: MPV
Note: This one seems a bit odd, but try it out and let me know if you need finer resolution. This one will go by whole numbers, but the range is something like +/- 32 Volts which seems weird for a sensor – they’re usually 0-5 volts
EP Volts (Volts)
TXD: 07E02216AE
RXF: 0462451606AE
RXD: 3010
MTH: 000100800000
NAM: EPV
Note: This one may have weird readings if the values get to high, let me know.
Glow Plug Coil Time (Seconds)
TXD: 07E0221450
RXF: 046205140650
RXD: 3010
MTH: 000100080000
NAM: GPT
Glow Plug Light On
TXD: 07E0221667
RXF: 046225160667
RXD: 3201
MTH: 000100010000
NAM: GPL
Glow Plug Lamp On Time (Seconds)
TXD: 07E0221451
RXF: 046205140651
RXD: 3010
MTH: 000100080000
NAM: GPT
MAF Voltage (volts)
TXD: 07E0221177
RXF: 046245110677
RXD: 3010
MTH: 000100250000
NAM: MFV

 

SENSOR OPERATING VALUES PDF
https://www.ford-trucks.com/forums/a...1&d=1364848489

 

thank you!

 

well I programmed injector pulse width into scan gauge it shows around 4600 cranking I don't know if that good or not? Also did the bubble test in fuel filter housing zero bubbles after 10 seconds of cranking I'm baffled!

 

First thing is that you have a FPW signal. It seems high, but good to now you have the signal.

Can you smell raw fuel from the exhaust when you have someone cranking?
What is the battery voltage when cranking?
What is the vreference voltage?
EOT and ECT readings at KOEO?

Might be time to try cranking w/ key sensors unplugged (one at a time)
Also might try ohming glow plugs (but they are good to throw codes)

 

also pulled egr seems to be non stuck and not very dirty battery voltage is questionable as I've been cranking whilst hooked to charger batteries hold charge and seem to crank good without charger hooked up have not looked at vref voltage yet am not sure what that is related to? Will also check eot and ect koeo, thank you glow plugs also seem to be working fine aside from a couple of them being popped out a bit but we're like then while it was running fine even being plugged in overnight the results are the same acts like it wants to go but no will chug black smoke not alot but some it does smell of unburnt fuel not awful but is there

 

Could be the fan clutch as well.
Have you done anything recently to service it, filters, oil, something like that?

Vref is the voltage some of the sensors use as a feed back. Like the ICP, EBP, MAP and a short in one would show. Vref should be right near 5v, 4.8v - 5.0

 

tried plugging in overnight also was not very cold the day I was trying it tried unplugging ect sensor same results no start is it possible that multiple injectors have failed all at once within 5 minutes of it running just fine? Like I said I drove it ran fine shut it off for 5 mins would not restart ever since if I am reading high eot koeo would that keep the truck from starting?