Oh what can it be.........

Discussion in 'Kenworth Forum' started by Hamlet, Mar 21, 2019.

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  1. Mar 21, 2019 #1
    Hamlet

    Hamlet Bobtail Member

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    Hey can anyone help me out? I have a 2014 w900. I got a yellow check engine light and took it to a mechanic who checked the temp sensor the computer and the harness and didn’t find anything to cause that light. Does anyone have any ideas what else it may be????
     
    Hamlet, Mar 21, 2019
    Hamlet, Mar 21, 2019
    #1
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  3. Mar 21, 2019 #2
    spsauerland

    spsauerland Road Train Member

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    Our crystal ball needs more information.
     
    spsauerland, Mar 21, 2019
    spsauerland, Mar 21, 2019
    #2
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  4. Mar 21, 2019 #3
    Hamlet

    Hamlet Bobtail Member

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    Like what? They put it on a laptop got the code and checked the temp sensor harness and checked and rest the computer. It’s a yellow check engine light. It doesn’t over heat because the fan turns on. The temp is at 180
     
    Hamlet, Mar 21, 2019
    Hamlet, Mar 21, 2019
    #3
  5. Mar 21, 2019 #4
    Goodysnap

    Goodysnap Road Train Member

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    For starters what engine? Either engine only has like 12 temp sensors, which one? Fault codes?

    By your response I would guess engine coolant temp...........still need to know what fault code your chasing. Has it come back since it was diagnosed?
     
    Goodysnap, Mar 21, 2019
    Goodysnap, Mar 21, 2019
    #4
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  7. Mar 21, 2019 #5
    Hamlet

    Hamlet Bobtail Member

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    Fault code 1398
     
    Hamlet, Mar 21, 2019
    Hamlet, Mar 21, 2019
    #5
  8. Mar 21, 2019 #6
    Hamlet

    Hamlet Bobtail Member

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    They checked and replaced the engine temp sensor
     
    Hamlet, Mar 21, 2019
    Hamlet, Mar 21, 2019
    #6
  9. Mar 21, 2019 #7
    spsauerland

    spsauerland Road Train Member

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    Judging by his picture it is a 2011-2019 W900L so ISX15 or X15.
     
    spsauerland, Mar 21, 2019
    spsauerland, Mar 21, 2019
    #7
  10. Mar 21, 2019 #8
    Hamlet

    Hamlet Bobtail Member

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    They never fixed it. What they wanted to do was swap out the computer to see if that changed anything, that would take two days. So I took my truck and will search another place
     
    Hamlet, Mar 21, 2019
    Hamlet, Mar 21, 2019
    #8
  11. Mar 21, 2019 #9
    Hamlet

    Hamlet Bobtail Member

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    Yes it’s 2@14 2350, Isx 15
     
    Hamlet, Mar 21, 2019
    Hamlet, Mar 21, 2019
    #9
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  12. Mar 22, 2019 #10
    spsauerland

    spsauerland Road Train Member

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    1398, not finding it in Cummins Fault code manual.
     
    spsauerland, Mar 22, 2019
    spsauerland, Mar 22, 2019
    #10
    Goodysnap Thanks this.
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