Double beep, 3 times in a row

Gman68

Hello,

Recently, I am experiencing a double beep, 3 times in a row code after coming in off the lake. I am idling at around 3.80mph in the river heading to my dock. Not familiar with this code. Appreciate any suggetions.  

Thanks,

Gary

aero3113

Could be your IAC valve.

Gman68

OK, Thanks. Will check it out.

Cableguy Greg

IAC is 2 beeps every minute. If it is that, you will be hard pressed to dock. I just experienced that this past weekend. Your idle will be very low and more than likely you will stall when going in and out of gear. 

davidbrooks

You should be able to look up the fault codes based on your engine and year.  There is a list for some Mercruiser Engines here https://rinkerboats.vanillacommunities.com/discussion/3445/mercruiser-engine-alarms-and-fault-codes-reformatted-as-a-handy-reference

reneechris14

@Cableguy Greg I just went though the same thing with IAC going and not being home. But my motor idled fine but the beeping made me crazy. Code was IAC replaced now and all good.