I have a 2006 Mobius LSV with the Idmar Assault 325 EFI engine. Three times this summer I have been out on the boat and it has been running flawlessly. I would stop somewhere for a while and when I would go to start it up again the boat wouldn't idle, it would chug and basically wouldn't run. The first two times I kept trying and messing with the throttle until I got it going right. The second time I added some HEET to the tank as I thought it was water in the fuel. It happened again yesterday and whenI couldn't get it going one guy I know told me to hit the red breaker reset button on the back of the engine (front on my v-drive). I hit that button, turned the key and it ran perfectly.

Is there a sensor in the ECM that is going bad or something??