P0299 code
Hotshot
Joined: Apr 2010
Posts: 19,055
Likes: 235
From: Saratoga Springs,UT
It sounds Fine at 28psi Boost
Definatly retest Before anything Else
Its not To important for this to be at normal temp for pressure sensors But yopu must do it in Park
If I had to guess the CEL hasnt been on since the EBP Cleaning
I expect the numbers will come back better so Id Hold off on the VGT Testing and if you do endup needing that We Will get you hooked up to the Right wires +&-
Hotshot
Joined: Apr 2010
Posts: 19,055
Likes: 235
From: Saratoga Springs,UT
Can you Post EBPV
<table dir="LTR" border="1" cellSpacing="0" cellPadding="7" width="543"><tbody><tr><td height="3" vAlign="TOP" width="20%"> EP_V
</td><td height="3" vAlign="TOP" width="20%">Exhaust Pressure
</td><td height="3" vAlign="TOP" width="20%">0.8
</td><td height="3" vAlign="TOP" width="20%">1.2
</td><td height="3" vAlign="TOP" width="20%">1.3
</td></tr></tbody></table>
Here it is KOEO Low Idel High Idel
Just double check
Iv seen this a couple Times before where EBP had the Bad reading owner put New EBP in and Still had same bad numbers in the end
<table dir="LTR" border="1" cellSpacing="0" cellPadding="7" width="543"><tbody><tr><td height="3" vAlign="TOP" width="20%"> EP_V
</td><td height="3" vAlign="TOP" width="20%">Exhaust Pressure
</td><td height="3" vAlign="TOP" width="20%">0.8
</td><td height="3" vAlign="TOP" width="20%">1.2
</td><td height="3" vAlign="TOP" width="20%">1.3
</td></tr></tbody></table>
Here it is KOEO Low Idel High Idel
Just double check
Iv seen this a couple Times before where EBP had the Bad reading owner put New EBP in and Still had same bad numbers in the end
Hotshot
Joined: Apr 2010
Posts: 19,055
Likes: 235
From: Saratoga Springs,UT
EP Volts (Volts)
TXD: 07E02216AE
RXF: 0462451606AE
RXD: 3010
MTH: 000100800000
NAM: EPV
And for a Double check on the SGII X-Gauge Code for SGII
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)
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Joe Kucinski
Senior User
Joined: May 2004
Posts: 313
Likes: 0
RPM 0
EBP 14.8
EBV 0.93
RPM 687
EBP 18
EBV 1.29
RPM 1207
EBP 17.9
EBV 1.28
RPM 1425
EBP 18.4
EBV 1.32
RPM 2495
EBP 27.5
EBV 2.44
EBP settings look right in the SG.
What is this: "KO=103 (15) LI=110 (16) HI=110 (16) OR=55 - 607 (8 -88) kPA (PSI)"?
EBP 14.8
EBV 0.93
RPM 687
EBP 18
EBV 1.29
RPM 1207
EBP 17.9
EBV 1.28
RPM 1425
EBP 18.4
EBV 1.32
RPM 2495
EBP 27.5
EBV 2.44
EBP settings look right in the SG.
What is this: "KO=103 (15) LI=110 (16) HI=110 (16) OR=55 - 607 (8 -88) kPA (PSI)"?
Hotshot
Joined: Apr 2010
Posts: 19,055
Likes: 235
From: Saratoga Springs,UT
KO=KOEO
LI=Low Idel
HI=High Idel
OR=Operating range
Safe to say EBP is Off at high Idel
Hotshot
Joined: Apr 2010
Posts: 19,055
Likes: 235
From: Saratoga Springs,UT
Yes 2500rpm high Idel
Basicaly the way we test is just in a way that can be replicated from one truck to the next and one set numbers work for everyone with Stock Programming
Your Not running a tunner are you??????
as far as EBP it does Look bad But remember Iv seen this 2 times before and New EBP Sensor DID NOT FIX
So we have to Look at the Possiblity that HIGH EBP reading IS TRUE and at this Point have to Rule Out a Plugged Exhaust
Do you have the Cat and Muffler??
Tommorrow Losen the Marmon Clamp at the Downpipe and rerun Numbers
Hotshot
Joined: Apr 2010
Posts: 19,055
Likes: 235
From: Saratoga Springs,UT
When I say Iv seen this 2 times Before I Mean EXACTLY same as YOU
Test the Truck EBP Numbers Look Good at KOEO and Low Idel All the way till High Idel then BAM hit high idel and EBP High Idel Numbers were Really High
These Guys change the EBP sensor and Still had Issues
So Im just trying to explore ALL Possibilities and save you a Buck or two
Plus I HATE thrown Parts
Test the Truck EBP Numbers Look Good at KOEO and Low Idel All the way till High Idel then BAM hit high idel and EBP High Idel Numbers were Really High
These Guys change the EBP sensor and Still had Issues
So Im just trying to explore ALL Possibilities and save you a Buck or two
Plus I HATE thrown Parts
Senior User
Joined: May 2004
Posts: 313
Likes: 0
Right. Well thanks for your help with this. I'll look at disconnecting the exhaust tomorrow. Been thinking about a cat delete anyways, might be time for that. I can always shelf the cat for emissions testing purposes.