Volvo SPN 3936 FMI 0, houry parked regens since doc doser replaced.

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by LandslideRich, Dec 21, 2018.

  1. LandslideRich

    LandslideRich Light Load Member

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    Jan 13, 2017
    Charlotte, NC
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    Truck would not complete a parked regen. Mechanic changed doc doser and parked regen worked. I get an hour away and truck requests a parked regen. Now every hour I have to do a parked regen plus I now have this code.
     
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  3. Solay

    Solay Bobtail Member

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    Mar 29, 2019
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    What was the problem?
     
  4. Solay

    Solay Bobtail Member

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    Mar 29, 2019
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    I’m having the same issue
     
  5. Solay

    Solay Bobtail Member

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    Mar 29, 2019
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    I’m having the same issue I would really appreciate if you can let me know what the problem turn out to be?
     
  6. Heavyd

    Heavyd Road Train Member

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    Feb 4, 2009
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    Probably had(s) a plugged DPF.
     
  7. Solay

    Solay Bobtail Member

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    Mar 29, 2019
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    Mine was a bad diff-pressure sensor on the dpf
     
    Heavyd and Newto Trucking Thank this.
  8. Gjaytrukee

    Gjaytrukee Bobtail Member

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    Jan 13, 2019
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    Hey brother did you fix it because my truck has same problem and code it’s asking park regen again and again. Please let me know how you fix it. Feel free to email me at this email-gurjeetvirdi378@gmail.com thanks
     
  9. AlexD13

    AlexD13 Light Load Member

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    Jun 13, 2016
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    How far can I drive with this? I got this message today. Can I go another 6-700 miles before changing?
     
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