DDIC IV flash code 31

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by bruce25, Sep 26, 2024.

  1. Sep 26, 2024 #1
    bruce25

    bruce25 Light Load Member

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    Apr 16, 2014
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    Flash code 31 aux output #4 short to ground I got no low or high Jakes only medium check engine light on. Anyone got any idea where I should start looking?
     
    bruce25, Sep 26, 2024
    bruce25, Sep 26, 2024
    #1
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  3. Sep 28, 2024 #2
    little cat 500

    little cat 500 Road Train Member

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    Jan 17, 2010
    Abbottstown PA
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    jake solenoid or wire off under valve cover
     
    little cat 500, Sep 28, 2024
    little cat 500, Sep 28, 2024
    #2
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