2017 kenworth

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by British knights, Apr 1, 2020.

  1. British knights

    British knights Bobtail Member

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    Apr 1, 2020
    0
    Headed south to Arkansas and woke up to dash saying scr system altered or fault detected would it hurt to try to do a manual regen
     
  2. magoo68

    magoo68 Road Train Member

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    Jun 11, 2011
    st malo mb canada
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    No it wouldn’t hurt .. every time I had that in dash it was after filling the def .. I was able to drive with the 10% de rate and it self cleared every time but one . That time it needed a nox sensor
     
    BoxCarKidd Thanks this.
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