Derate to 5mph crisis - regen not clearing codes for some reason

Discussion in 'Freightliner Forum' started by PermanentTourist, May 10, 2019.

  1. mhyn

    mhyn Road Train Member

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    Bad DEF quality code in 90% cases has no connection to DEF quality :) it's a virtual fault code. When after adding DEF into tank Low nox conversion happens ACM logs low nox convection and bad DEF quality codes .
     
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  3. PermanentTourist

    PermanentTourist Heavy Load Member

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    Well, the Home Depot across the street doesn't sell M20 bolts, so I guess I'm just going to run it with the hole open. Should have kept my old bad sensor from a year ago, could have used it as a plug...
     
  4. mhyn

    mhyn Road Train Member

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    leave the hole open. no problem.
     
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  5. Dave_in_AZ

    Dave_in_AZ Road Train Member

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    So did that work? Code cleared? Truck will run?
     
  6. ast26909

    ast26909 Medium Load Member

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    Diesel additive, available at Walmart.
     
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  7. PermanentTourist

    PermanentTourist Heavy Load Member

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    Ok, the sensor is dangling freely in the air.

    Now the next problem...
    My DDDL is weird and obsolete, it won't let me do a force regen through the computer.
    20190511_113257.jpg
    I guess all I can do is let it warm up and run a button regen and see what happens. Unless there is some sneaky way to force a regen with this old software. It's weird, it shows me all the data from the one box, but doesn't let me talk to it.
     
  8. Dave_in_AZ

    Dave_in_AZ Road Train Member

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    Obviously written by a former divorce attorney.
     
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  9. Dave_in_AZ

    Dave_in_AZ Road Train Member

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    You don't suppose where it says the last update you did was 2017 days ago has anything to do with it do you?
     
  10. PermanentTourist

    PermanentTourist Heavy Load Member

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    The fact that I bought it on Amazon for 50 bucks from some weird Lithuanians might also be a contributing factor
     
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  11. mhyn

    mhyn Road Train Member

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    your software is very old and hacked... Will not work for sure if you are unable to start parked regen by using software..
     
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