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2003 107ci wont start

Discussion in 'Technical' started by virgil, Dec 7, 2017.

  1. virgil

    virgil New Member

    Dec 6, 2017
    Likes Received:
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    Jacksonville FL
    My Bike(s):
    03 mastiff 107 Big Dog
    First Name:
    what i know and whats been done.

    New 3.0 Dyna coil installed this year ran after install.
    Sat for 6 plus Had hip replaced
    wire checked red wire to coil insuring voltage presents 12.3
    wire checked blue wire from coil to plug 26 ohm 0L 0.0
    yellow lite on BD4121-1D flashes during start attempt red light bellow does not illuminate during start attempt or pwr on.
    Red light on start module 170-00251 flashes during start attempt.
    a know good coil and wires were slaved in with no start.
    No fire to coil
    Plugs were also changed from a running bike.

    So which item do i buy the 170-00251 or the BD4121-1D? Or Both?

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