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  1. E

    Jlg 860sj

    Hi all got a fault code 666, come up on this machine, due to changing the machine type on the analyser. It has los communication with the engine control module. Any one know how to solve this problem. Cheers
  2. E

    Jlg 860sj

    Hi all have this machine that has fault code 666, ecu lost contact with engine control module. I was using the analyser and changed the machine type! I put it back to the correct machine but, This fault is in it. Not sure how to make it recognise the engine control module. Anyone know would be...
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