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Recent content by Dr.John

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    3JH40 AUX STP Error code

    I was shown a photo today of the back of the control panel, and it looks like there are two plugs/sockets on the wiring on the back of the panel, one of which obviously needs to connect to the wiring harness that runs to the engine, the other of which is probably for remote stop equipment like a...
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    3JH40 AUX STP Error code

    @JimR360 - Uh, so if I understand you correctly, apart from the main plug that needs to connect to the control panel, there is a short extension to the harness that also has a plug which, if not terminated by an optional secondary panel or remote aux stop switch, needs also to be plugged into...
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    3JH40 AUX STP Error code

    I have a newly-installed 4JH110 and have exactly the same problem. Control panel says 'AUX STP', even though the auxiliary stop button on the ECU is set to 'run' and the control panel has been powered down and back up. I can't find anyone with an idea of how to get this cleared. Did you...
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    Yanmar 4JH110 'STP AUX' will not clear

    Ah, yes... the installer, and guarantee... The boat is anchored in the Maldives, where the Yanmar agent is a government-owned company who are non-responsive. I tried to buy an engine from them and couldn't. The engine was shipped in from South Africa (where the dealer was very helpful)...
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    Yanmar 4JH110 'STP AUX' will not clear

    I have a newly-installed 4JH110. There was some kind of short in the connector on the wiring harness to the control panel that fried the connector and panel tachometer. Both have now been replaced, but after all the lights and warning signals come on for 4 seconds and go out, I am left with...
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