2005 Yamaha 200 HPDI shutting off

[papasmurf88_]

I have a 2005 Yamaha 200 HPDI with a strange problem. Every now and then when i crank the motor it will start , run about 30 seconds then dies. I have to turn the key off then restart the engine, again it will crank ,run 30 seconds and shut off. The engine will do this for about 10 minutes then crank and run fine for days. Another bit of information i can be running down the river about 5000 rpm and every now and then the engine will shut down. when it does i have to go through the routine of start turn the key off and restart for about 10 minutes. Then it will crank and run for days again. Does anyone have any suggestions ?