2012 Peterbilt 386 paccar fault codes

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Forever Young, Nov 25, 2016.

  1. Forever Young

    Forever Young Bobtail Member

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    Nov 25, 2016
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    Help! Does ayone know what would cause P3769 DOC too low also P1709 lambda- data valid but too low-during overrun P1495 engine protection system - power derate active and P 1496 Egr - Disabled. I just replaced the turbo and delta pressure sensor. I just want my truck back on the road, looks as though i am going to be out 10 grand over this. Does anyone have any idea where i can find a list of all the codes/faults?
     
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  3. GrapeApe

    GrapeApe Road Train Member

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    Jan 7, 2013
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    Forever Young Thanks this.
  4. Forever Young

    Forever Young Bobtail Member

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    Nov 25, 2016
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    Grape Ape,
    I tried to private message you,however I haven't made enough posts ? . my email is chrisromanchris@gmail.Com.
     
  5. GrapeApe

    GrapeApe Road Train Member

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    Jan 7, 2013
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    Email sent. Good luck.
     
  6. Forever Young

    Forever Young Bobtail Member

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    Nov 25, 2016
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    Thank you very much
     
  7. Kdsjr57

    Kdsjr57 Bobtail Member

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    May 20, 2019
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    i got a 2013 peterbilt 386 throwing a sa49 spn 77 fmi3 this code is always there
    and sa0 spn 524287 dont know the fmi number it comes on when im driving and when i shut it off it goes away any help would be great thanks in advance
     
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