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  1. #1

    Join Date
    Nov 2007
    Central Florida

    '03 F-12X Alarm Problem

    I have been going through a process since Feb. with my '03 F-12X. It all started when I picked up this used '03 without riding it first (always test ride a ski before buying it) but that is another story. Anyway, the first time I rode it, when I got it above 50 it immediately started FI alarming and shut down to 3000 rpm. I pulled the lanyard and it reset. Ran fine until getting it above 50 then shuts down. I took the ski to the Honda dealer and they could not pull any codes. Nothing was stored. They tested the ski and determined it was a temp sensor and replaced it charging me $586. This did not fix the problem. To make a 9 month story short, they have since replaced the temp sensor, knock sensor, and ecm. Problem still exists. Any suggestions?

  2. #2
    Thats the same things that happened to my friends f12x. he changed the same parts also. which dealer did you had your ski serviced?

  3. #3

    Join Date
    Apr 2006
    panama city beach 'fl


    I'm not much on honda ski ,but if I rember right they have overboost setup little like msx150 (waste gate controler)
    that can stick and mabey your prop is worn little bit causing slipping at speed and getting over boost?

    later cd

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