Truckers Report Jobs

Find Trucking Jobs

Company Driver Company Driver Dry Van Dry Van Flatbed Flatbed Refrigerated Refrigerated Specialized Specialized Owner Operator Owner Operator
More Trucking Job Searches ⌄ Fewer Trucking Job Searches
⌃

Sterling with mercedees 2 emission codes

Discussion in 'Freightliner Forum' started by bowtieboy77, Nov 23, 2019.

  1. Nov 23, 2019 #1
    bowtieboy77

    bowtieboy77 Light Load Member

    272
    80
    Aug 16, 2013
    Southern, Ontario
    0
    Hello I have a 2008 sterling with a mercedees engine. I have 2 codes
    1. doser fuel line pressure failed self test spn 4077 fmi 135

    2. Dpf zone 2 condition spn3719 fmi135

    My assumption is a problem with the doser fuel supply has caused incomplete regens and is plugging the dpf.

    How do I check or diagnose the doser fuel line for issues? Is this a common problem on mercedees engines? I only have a prolink ultra which is very limited as to how much I can do. Any info as to how to diagnose and repair this issue is appreciated.
     
    bowtieboy77, Nov 23, 2019
    bowtieboy77, Nov 23, 2019
    #1
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. Nov 23, 2019 #2
    uncleal13

    uncleal13 Road Train Member

    3,757
    6,199
    Apr 9, 2009
    Humboldt, Sk
    0
    is the fmi code 1, 3 or 5. no 135 . Or a 13 and a 5.
    the 4077 is the primary fault, the 3719 is the result of not being able to do a regen.
    Could be a fuelline leak to or at the dpf doser.
     
    uncleal13, Nov 23, 2019
    uncleal13, Nov 23, 2019
    #2
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.