2012 freightliner cascadia DD15

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Sherm117, Dec 17, 2019.

  1. Sherm117

    Sherm117 Light Load Member

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    Hey guys not quite sure if this is the correct forum, but I can use your expertise if possible. I have the following codes and I cannot seem to find the right information so I came here.

    1) Chs 71 spn 524049 fail 31

    2) cab 33 spn 524049 fail 31

    3) eng 0 59.6 fail 13

    4) eng 0 60.2 fail 13

    5) eng 0 60.0 fail 13

    6) eng 0 97.3 fail 13

    My symptoms that I'm experiencing, truck shuts off and on like crazy. I don't have any lights at all. So I'm thinking something electrical? Once again, wasn't sure where to go so I decided to choose this forum. I hope to hear from someone soon. Thanks!
     
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  3. 25(2)+2

    25(2)+2 Trucker Forum STAFF Staff Member

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  4. QUALITYTRUCK

    QUALITYTRUCK Road Train Member

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    Sorry. The engine codes you listed from your dash display make no sense to me.
     
    spsauerland Thanks this.
  5. Sherm117

    Sherm117 Light Load Member

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    Nov 15, 2015
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    Chs 71 spn 524049 fail 31

    2) cab 33 spn 524049 fail 31

    3) eng 0 spn 59.6 fail 13

    4) eng 0 spn 60.2 fail 13

    5) eng 0 spn 60.0 fail 13

    6) eng 0 spn 97.3 fail 13

    I'm sorry for the typo.
     
  6. Working2party

    Working2party Medium Load Member

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    The reason they don’t make sense is because SPN numbers don’t have decimals. And if you remove the decimal from all that are listed then you have problems with your base engine (most 3 digit codes came around before after-treatment) so it is easy to assume from our end that your dash isn’t giving you the complete code.....

    But I can say that first code looks like an error in your SAM cab. Which makes it a freightiner code that i don’t have access to. There’s a pretty good change if you fix it the rest of the codes will disappear or register correctly on your dash.
     
  7. davidtango

    davidtango Bobtail Member

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    Jul 2, 2019
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    For the 1st 2 codes, truck's sam chassis and sam cab lost communication with msf.

    Try check and clean fuse 4 (15A, msf bat) on the sam cab under the glovebox.
     
  8. davidtango

    davidtango Bobtail Member

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    Jul 2, 2019
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    As for 3-6, i have no idea too. Though Fail 13 (fmi) meant out of calibration.

    Did you went thru big rain/storm? Any water get into cab?

    Did your trucks inst panel lights and exterior light flashes when truck running?

    Check the battery disconnect switch and also the Powernet Distribution Box (PNDB).
     
  9. RogHaul18

    RogHaul18 Bobtail Member

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    Aug 18, 2020
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    Hello Sherm117 and team.

    I have just the same codes right now in a dd15 2012 cascadia.

    What did you do to solve this problems ?
    Did you replaced the SAM Chassis or what was your solution for this codes?

    Thank you buddy !
     
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