Isx15 cm2250

Discussion in 'Peterbilt Forum' started by chicknwing, Feb 14, 2014.

  1. chicknwing

    chicknwing Medium Load Member

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    Jan 4, 2014
    Charlotte, NC
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    Anyone care to take a look at the ECM download for me? A little concerned about the DPF filter reading and 2 of the inactive codes.

    This is in a 2012 587 ISX 15 @ 485 18 speed (single over) 1850 ftlb torque 3.55 rears.

    Codes: 101 Crankcase pressure - Data valid but above normal operation range - Most severe level
    101 Crankcase pressure - Data valid but above normal operation range - Moderately severe level

    DPF - Maximum Diesel Particulate Filter Differential Pressure - 5.6 inHg
    Maximum Diesel Particulate Filter Soot Load - Above Normal Moderately Severe

    ECM shows mileage @ 332869
    Avg fuel mileage shows 6.7 mpg

    View attachment Pete ECM Download.pdf
     
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  3. Cat sdp

    Cat sdp . .

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  4. chicknwing

    chicknwing Medium Load Member

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    Jan 4, 2014
    Charlotte, NC
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    Yeh I had read that thread in it's entirety. Lots of good info in there. Was looking for someone to confirm/deny my fears about the DPF filter. I know I read somewhere that a reading above 4 was unacceptable.
     
  5. Chip S

    Chip S Light Load Member

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    May 27, 2013
    Texas
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    What reading are you getting on your dpf differential pressure sensor key on engine off? You could have a stuck sensor. The tubes going to the sensor could also be plugged
     
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