Long beep at slower speeds.

[Ms Independent]

Hi, hoping someone can help. I’m experiencing a long beep on start up. No codes or lights. Runs fine and no loss of speed. No beeping again until going under 22mph than periodic, every 15 min or so. About a 10 second beep if traveling at lower speeds. Any ideas? Oil was just changed and looks to me right where it needs to be? Had it out two weekends prior and nothing. This is a new issue . #texassummersarehot #i needmyboattime

 

[10forty2]

I'm thinking it may mean high exhaust temp. You might not be getting enough water flow through your exhaust tubes to keep them cool. Beep Codes