DEF Doser Valve Electrical Connector Where Is It PLZ

Discussion in 'Freightliner Forum' started by habfleet, May 14, 2020.

  1. habfleet

    habfleet Light Load Member

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    Feb 5, 2012
    elwood nj
    0
    I have a 2011 Freightliner Cascadia with DD 13 I am trying to T/S a code 4364.18 .While running the Detroit troubleshooting program it tells me to disconnect the DEF doser valve electrical connector before running a Regen. I can not find the connector . Any of you Detroit or Freightliner guys know it's location ? Thanks in Advance .Any direction to go for the trouble code helpful too
     
    truckdriver31 Thanks this.
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  3. truckdriver31

    truckdriver31 Road Train Member

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    Sep 18, 2013
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    its on the one box i believe
     
  4. truckdriver31

    truckdriver31 Road Train Member

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    Sep 18, 2013
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    also check the def filter by the def tank.
     
  5. SWM_TECH

    SWM_TECH Light Load Member

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    Apr 15, 2018
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    A 2011 truck would be EPA10. DEF metering dosing valve is mounted on the back of the 1-box housing. TheDieseler on Youtube have a 3 minute video on the Metering unit. At 1:21 in the video it shows the connector to the valve.
     
    habfleet Thanks this.
  6. Motto

    Motto Light Load Member

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    Apr 10, 2020
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    Its the bottom connector
     
    habfleet Thanks this.
  7. Motto

    Motto Light Load Member

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    Apr 10, 2020
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    If your truck has 600l plus miles don't spend your time to troubleshoot this code. 99% you will need new one box.
     
    habfleet Thanks this.
  8. habfleet

    habfleet Light Load Member

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    Feb 5, 2012
    elwood nj
    0
    Ok Thanks 400000miles seems to be running OK know Thank You
     
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