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  1. #1
    Member
    Join Date
    Sep 2009
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    Charleston
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    99

    225 Pro XS Warning Alarm (Beep..Beep...Beep) UPDATE

    I noticed on another post from MUDSHARK who had a similar issue, that it was diagnosed as a short in #5 injector.

    My alarm is doing the beep beep beep, and the motor will not do any more than 5000 rpm. I know, shouldn't be running it, but had no choice. I just added oil into the gas tank to get home without blowing the powerhead.

    Is there a way that I can check for a short/open injector and fix myself? Nearest merc dealer is 2 hours away.

    Thanks as always.

    Robert

    UPDATE: Diagnosis was a short in the #6 injector. $300 part, $200 labor.


    Modified by Zetabait at 7:11 AM 6/6/2011

  2. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
    Join Date
    Apr 2008
    Location
    Greenville, SC (US)
    Posts
    97,937
    #2

    Re: 225 Pro XS Warning Alarm (Zetabait)

    Robert:

    There are DOZENS of potential causes for this warning. I would STRONGLY urge you to get it to the dealer, and have it placed on the Computer Diagnostic System.

    Request PRINTOUTS of the:

    -Run History
    -Freeze Frame (Fault) History
    -FAULT SECONDS Counters

    Information contained in these reports will indicate what the ACTUAL fault was, or contain "data" that will lead to a successful diagnosis.

    I would be more than happy to review the reports (by email) if necessary.

    ALWAYS assume that a Warning Horn is functioning PROPERLY- indicating a CRITICAL problem, UNTIL, and UNLESS proven otherwise.

    BTW... adding oil to the fuel with your Optimax doesn't really help anything....




    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
    Still consider myself a "Marine Apprentice" after 48 years (learn something new every day).
    Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor

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