Cummins ISX Fault Codes

Discussion in 'Freightliner Forum' started by tovar60804, Jul 12, 2018.

  1. tovar60804

    tovar60804 Bobtail Member

    6
    2
    Jun 8, 2018
    0
    I have a 2012 Cascadia with Cummins ISX15

    this morning I started my truck up and it gave me two fault codes

    Engine 000 SPN005394

    And

    Engine 000 SPN0003362

    Any help with these codes would be much appreciated. Thanks
     
  2. Bigrayon

    Bigrayon Road Train Member

    1,173
    555
    Aug 16, 2015
    0
    Call the dealership are t/a are petro they will tell you
     
  3. HopeOverMope

    HopeOverMope Road Train Member

    1,258
    1,251
    Feb 25, 2016
    0
    Don’t know what they are but chances are they are emission codes. Have you tried google searching those codes? If you got a Cummins, it’s best to get a inline 5 adapter with insite software to check your own codes and follow the trouble shooting trees. I’m not going to suggest eBay but it has worked for many/ the diagnostic software and etc that is
     
  4. Oldironfan

    Oldironfan Road Train Member

    5,779
    5,353
    May 22, 2017
    0
    Your flux capacitor needs more juice. At least 1.2 gigawatts.
     
  5. tovar60804

    tovar60804 Bobtail Member

    6
    2
    Jun 8, 2018
    0

    I googled them but nothing comes up. All I know is that it has something to do with the DEF Dosing.
     
  6. Oldironfan

    Oldironfan Road Train Member

    5,779
    5,353
    May 22, 2017
    0
    Dosing injectors are only a 200,000 mile service life.
     
  7. HopeOverMope

    HopeOverMope Road Train Member

    1,258
    1,251
    Feb 25, 2016
    0
    Yea the doser’s are about 500 bucks with 2 hours labor at a dealership
     
  8. tovar60804

    tovar60804 Bobtail Member

    6
    2
    Jun 8, 2018
    0
    I appreciate the feedback. I’ll keep you posted. My main concern is getting back to Chicago so my mechanic can test it
     
  9. tovar60804

    tovar60804 Bobtail Member

    6
    2
    Jun 8, 2018
    0
    Took it to Freightliner dealer. Doser valve was clogged up. Had to get it replaced
     
    HopeOverMope and Oldironfan Thank this.
  • Draft saved Draft deleted