False alarm

[Manfredh]

Hello

I have just bought a boat with Mercury 115hp 4stroke EFI. It has a false alarm; running fine all day but on the first start of the day, when the engine is completely cold, it has a continuous alarm. Let it run for a minute or 2 - turn engine off - restart - no alarm. This alarm will not come back for the rest of the day out.
The seller said this alarm started after the last engine service.

Does anyone know of that problem and has a fix for it?


Thanks for your time.

Manfred (new here)

 

[Capt Ken]

Re: False alarm

How about a year so we know if it's a Yamaha or Mercury power head

 

[Manfredh]

Re: False alarm

How about a year so we know if it's a Yamaha or Mercury power head

Hello again
Sorry, it's from Oct 2002. Model 1115F23AY Serial OT732755.

Manfred