Originally Posted by michael79
I agree with your thougt.
The dealer did also check the ECU with code reader and did not find anything. I am wondering now if it has something to do with the selector switches. I have not checked them in great detail yet, and the boat has been soaked from the recent rainstorms were having in the southeast. Maybe I will get lucky and find one switches shorted.
Just because the ecm didn't trigger any trouble codes doesn't mean it's without faults. Those are usually the hard ones to condemn a part.