I don't know what it is. I don't remember. I will look tomorrow as see. What are the differences?

 

I would get the FICM repaired first and go from there

see what codes come back

do you have any gauges or live data on your scanner??
Need to see
ICP
IPR
BOOST
MAP
EBP
BARO
Fuel pressure
Low power could be lots of things so a Scan GaugeII would be handy

with a Tunner could be masking some problems
it should have Decent power stock

Hard start hot usually means HPO issue Im thinking this is some of your Power issue

 

From what I remember from yesterday after the truck running for a while operation temp was 189 degrees, hpop was well over 600psi st idle, IPR was 26% at idle, boost
-.4 at idle, EBP & baro nothing, but my Bluetooth adapter has a problem so when I get a new one ill have those numbers. Plus i'll check some time today.

 

post all values Hot truck 190* ECT or close

Take values at Idel and 2500RPM in park

 

Ok. I have some #'s. I ran out for about 45 min and got the #'s when I got home. I was only able to get at idle and it was only at 170 degrees.
HPOP 643psi
IPR 22.8
EBP 0.0 (obd2 is having a problem conecting to it)
Vgt from 36 to 69.3
MAF 35
BOOST -.3
This is with the tunner off
Didn't really change when I put tunner on setting 5 on edge wlattitude

 

Tomorrow I will get the #'s at 2500rpms tunner on & off.

 

Oh yea BARO won't read either. I'm trying to figure out why and how to fix.

 

Those numbers dont look to Bad and ECT 170* pretty close will call it good for Now

HPO system looked OK so far

Might be best to leave the tunner off till figured out
I just dont know how the tunner affects the Readings maybe it does and maybe it dont IDK Only numbers I have though are for Stock OEM situation

And the The techs recomend when they help folks that they leave tunner off untill problems are solved

See if you can get MAP,EBP,BARO at KOEO and Low Idel,and High Idel BARO should never change at diffrent RPM it sets Baseline but the other 2 MAP,EBP should

BARO just a reading of Ambeint pressure maybe Im saying it wrong but you get the picture

Still No Codes/DTC yet?????

 

The #'s didn't change with tunner on 5.

 

The codes are always the same.
p0098 unknown
P0275 #5 contribution/balance
P0281 #7 (same)
P0284 #9 (same)
P0403 & P0405 egr (dont have one)
p0528 unknown
P0620 generator controle circuit
P1000 incomplete testing
Not much else will come up

 

P0528:
Almost all of the time, when this code is shown, with no visible wire damage, the electric clutch has failed.

 

P0620
Alternator code (in a dual alternator configuration) - often times it is not indicative of any significant issue. The PCM has fault detection circuitry which monitors the state of the generator turn on signal circuit. If the fault detection circuit senses a voltage other than what is expected, this DTC will set. The voltage regulator also contains fault detection circuitry. If the regulator detects a problem, the regulator will ground the generator turn on signal circuit, pulling the voltage low. This also causes the PCM to set the DTC.
- Failed Generator/Belt
- Battery charge
- PCM controlled generator
- PCM failure
- Open or short generator circuit

 

P0098 - Bad IAT2 sensor

and P0284 is really #8 injector (not #9 - lol)

 

P0528 is the clutch on fan?
What is a IAT2 senser? And where is it so I can fix it.

 

6.0L Bible Table of Contents
Study this great info here^^^

the tech folder is AWESOME

here is IAT2 Below second pic item#4 I get these from Above link out of the Tech Folder

<TABLE border=0 cellSpacing=0 cellPadding=0 width=821 align=center height=1601 cool gridx="10" showgridx usegridx gridy="10" showgridy usegridy><TBODY><TR height=10><TD height=10 width=820 colSpan=6></TD><TD height=10 width=1><SPACER type="block" height="10" width="1"></TD></TR><TR height=30><TD height=1590 rowSpan=3 width=10></TD><TD height=30 vAlign=top width=200 colSpan=2 align=left content csheight="30" xpos="10">Return to Table of Contents</TD><TD height=30 width=610 colSpan=3></TD><TD height=30 width=1><SPACER type="block" height="30" width="1"></TD></TR><TR height=1050><TD height=1050 vAlign=top width=762 colSpan=4 align=left xpos="10"></TD><TD height=1560 rowSpan=2 width=48></TD><TD height=1050 width=1><SPACER type="block" height="1050" width="1"></TD></TR><TR height=510><TD height=510 vAlign=top width=80 content csheight="40" xpos="10">Page 12</TD><TD height=510 width=620 colSpan=2></TD><TD height=510 vAlign=top width=62 content csheight="40" xpos="710">Page 14</TD><TD height=510 width=1><SPACER type="block" height="510" width="1"></TD></TR><TR height=1 cntrlrow><TD height=1 width=10><SPACER type="block" height="1" width="10"></TD><TD height=1 width=80><SPACER type="block" height="1" width="80"></TD><TD height=1 width=120><SPACER type="block" height="1" width="120"></TD><TD height=1 width=500><SPACER type="block" height="1" width="500"></TD><TD height=1 width=62><SPACER type="block" height="1" width="62"></TD><TD height=1 width=48><SPACER type="block" height="1" width="48"></TD><TD height=1 width=1></TD></TR></TBODY></TABLE>