Alarm when accelerating underway

djmcd

Recruit
Joined
Jun 26, 2013
Messages
1
New to the forum, thanks to all for sharing great info.

I have a new 2013 Hurricane SS201 deck boat with Merc 4.3L MPI.

After only a couple hours of operation, I have the alarm go off (about 5 secs in duration) often when i am trying to accelerate past 3000 or sometimes 4000 rpm. It is not consistent but happening about half the time. It will then limit the RPMs and the motor RPM will surge up and down until I back the motor off.

I've checked the typical alarm indicators (motor oil, drive oil, temp - gauge always shows fine) and all are fine although those alarms are supposed to be intermittent and this is one long 5 sec alarm and then stops.

I have called the dealer and they tell me they have heard of this problem, have a boat in for it and Merc is working with them to figure it out.

Anyone have any such experience or ideas what could be causing this.

Thanks again
 

alldodge

Moderator
Staff member
Joined
Mar 8, 2009
Messages
40,712
Re: Alarm when accelerating underway

You should have mounted on your shift plate a switch. This switch on the MPI engines tells the computer you are in gear. If this switch is not adjusted correctly the computer things your over reving the engine in neutral and sounds a warning. For a 2013 the dealer should know this one I would think.
 
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