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6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

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Old Oct 28, 2015 | 07:31 PM
  #1  
Afreis's Avatar
Afreis
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check engine light

I have a 06 f250 king ranch with 6.0 . A few days ago my scangauge showed a code


p0405


I changed my egr and after it showed two codes


p0405 and p0404


It still has a hesitation and loss of power , although better than before the
Change.


Any ideas?
 
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Old Oct 28, 2015 | 08:42 PM
  #2  
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Wiring harness look ok? Maybe there is a problem with the replacement EGR valve. Do you have any diag equipment that can read live data?
 
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Old Oct 29, 2015 | 04:43 PM
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He said he has a scangauge......
 
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Old Oct 29, 2015 | 06:50 PM
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Ah yes...I hate it when I do that.

Try checking these:

EVD
EGR Valve Position Desired (%) TXD: 07E02209D2 RXF: 0462050906D2 RXD: 3010 MTH: 00647FFF0000 NAM: EVD

EVM
EGR Valve Position Measured (%) TXD: 07E02209FE RXF: 0462050906FE RXD: 3010 MTH: 00647FFF0000 NAM: EVM
 
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