D12D engine

Discussion in 'Volvo Forum' started by ah fai, Mar 12, 2013.

  1. Mar 12, 2013 #1
    ah fai

    ah fai Light Load Member

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    Aug 21, 2012
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    Hello

    My FM12 D12D engine will not shut off when the key is truning off, sometime it is fine, but sometime need a while to shut it off. No fault codes for Engine and VECU.

    VECU issue???
     
    ah fai, Mar 12, 2013
    ah fai, Mar 12, 2013
    #1
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  3. Mar 12, 2013 #2
    Pablo-UA

    Pablo-UA Road Train Member

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    Oct 11, 2010
    Borispol, Ukraine
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    may be VECU, may be K1 relay

    swap K1-2-3-4 relays.... ) It may help
     
    Pablo-UA, Mar 12, 2013
    Pablo-UA, Mar 12, 2013
    #2
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