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  • Outboard Motor Diagnostic Software - Marine Engine Diagnostic Software

    CDI Electronics M.E.D.S. - Marine Engine Diagnostic System

    - Diagnose Mercury, Yamaha, BRP, and Suzuki marine engines using one software system!
    - Generate reports, verify engine conditions, diagnose faults, output realtime data, and more!
    - Toll free factory support Monday - Friday 8am to 5pm CST!
    - Expand your service capabilities and save time!
    - System Requirements: Windows XP, Vista, 7, 2000, 98SE, CD-ROM (USB key available), USB Port can offer an incredible 40% discount for shop owners. SEE YOUR PRICE!

    CLICK HERE for a detailed list of all motors covered by this powerful system.

    Use MEDS to run a "report card" for a customer who is wishing to sale or trade a boat. Test the engine, record the run times, and show your current boat owner (or potential new boat owner) the condition of the engine before the purchase is made. This "report card" is easily generated with MEDS and can become a "service" you can provide for a nominal fee.

    MEDS contains an AUTO RUN feature which can be viewed as a "Safety Check System Review". Simply plug the interface cable into the engine under test, disconnect the power to the fuel pump ( or remove the fuse), and click the AUTO RUN button. MEDS will perform 21 critical tests of the system, from injector testing to verifying the warning horn. Simply click and start the test while you move to another job. This quick test will analyze the engine, giving you a detailed report on the condition of the motor.

    Marine surveyors can use the MEDS system in testing the condition of the engine while also inspecting and testing the vessel. This can increase your business opportunities by supporting the test of the motor. Accurate HISTORY reports are available from MEDS, providing you the information needed to complete the survey inquiry.
  • Recent Forum Posts


    Re: please help ! 1971 merc thunderbolt mercontrol box ?

    The carbs probably need rebuilt as well as replace the fuel lines and clean check the fuel pump as well. If you get it running good keep an eye on the

    kimcrwbr1 Today, 01:20 AM Go to last post

    Re: 96 force 120 overheated

    Took bottom off to look at water pump impeller looked ok pulling on old impeller won't pull off to put on new rubber peller is there a trick locked on

    jda Today, 12:05 AM Go to last post

    72 100 horse just quit.

    my 72 100 horse has set up for several years. I changed the plugs crained the gas tank but forgot the fuel line so it fouled the plugs. I drained the

    phawk Yesterday, 11:50 PM Go to last post

    Gear Shifting a Struggle

    1995 Johnson 150hp Fast Strike - Never loan your boat to anyone! The plastic shift lever snapped apparently when they tried to shift it. After some coaxing,

    joeboyd4 Yesterday, 11:33 PM Go to last post

    Re: Johnson lower unit issues

    It looks to be the same housing part number as long as the seller is getting the year right.

    kimcrwbr1 Yesterday, 11:11 PM Go to last post