Have 2006 tige 24ve. Tachometer is in alarm. Have checked all grounds and inputs into Tach. They were good. Speedometer is working fine. When I pull the large connector plug to the tach the alarm goes away and the tach dial gives a reasonable reading. The water / air temp no longer works after plug pulled but no big deal. The unfortunate thing is that my speedometer dial goes to zero and the depth reading goes to zero when I pull the tach large connector plug. Anyway to stop tach alarm without pulling tach large connector plug and losing the speedometer. Boat runs great difficult to control speed for my “picky” riders [emoji41]
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