Datalink related fault codes.

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by KyrgyzBala, Jan 27, 2020.

  1. KyrgyzBala

    KyrgyzBala Bobtail Member

    1
    0
    Jan 27, 2020
    0
    Hi everyone.
    I have 2014 Freightliner Cascadia with DD15, DT12 transmission, Wabco CMS.
    Woke up this morning, started my truck and got lil surprise on my dashboard.
    1. dashboard gauges not working.
    2. Abs, hill assist lights are on.
    3. Doesn’t shift to gear. (No indication of Gear, just — —)

    Got following codes:
    spn 810 fmi 8, spn 639 fmi 9
    Spn 523, 559, 527, 516215, 188,520, 560, 513 all fmi 9

    Any ideas? Will be very grateful for your help.
     
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  3. tnevin225

    tnevin225 Road Train Member

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    Jan 1, 2014
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    Did you try the battery disconnect?
     
  4. mhyn

    mhyn Road Train Member

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    Dec 29, 2008
    Northridge, CA
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    men what a nick you have ))))
    Kyrgyz charge you batteries and reset all codes by DiagnosticLink. You should be fine. If spn 630 fmi9 will come back then you have open circuit on j1939... the rest of them are logged because during startup voltage dropped low..
     
    spsauerland Thanks this.
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