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P Mishan
12-16-2011, 04:21 PM
the tachometer on this boat has the digital hours. The tachometer was not working so I replaced it with a new tachometer , I was told that the information for the hours is sent from the ECM to the MDX to the tachometer. In order get the to get that correct hours on the tachometer I had the ECM set to the correct hours

captain planet
12-16-2011, 04:25 PM
Sounds like a question for one of the dealers that are on here to answer.

CantRepeat
12-16-2011, 06:23 PM
Sounds like a question for one of the dealers that are on here to answer.

Yeah, I'm not sure how many different ways he could ask the same question. In his previous 3 threads and 20 some odd post I don't think anyone had the answer he was looking for.

IE: how can I change the hours displayed in the tach? I didn't see a clear answer on where the info was stored, in the tach, in the ECM or some other part of the electronics package. Without knowing where it was stored it seems like you wont be able to change it.