2017 kenworth

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

  1. British knights

    British knights Bobtail Member

    Apr 1, 2020
    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

    Jun 11, 2011
    st malo mb canada
    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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