No Oil Alarm 150 2001 OMC

Good afternoon all. I have a 2001 150 OMC FFI serial # G04967405 that has been running fine but once in a while I get the no oil alarm on the system guage. The only time i have seen this is after a day of fishing when I am going back to the dock at around 2k RPMs. The oil light goes on and puts the motor in S.L.O.W. mode. If i shut the motor off and run the system check again the light goes away and i am usally good for the rest of the trip back to the dock. This doesn't happen all the time but definatly has been more often in recent trips. Any ideas?

Thanks for your help.

I would ask my local BRP dealer if he can have a tech pull any codes that the ECU has stored. This will point you to the problem.