Hello, I have a twin setup of df300 2007 with electronic controls. Yesterday after reaching port from a 2 day getaway the port side engine went off after pulling the throttle back to slow down. CONTROL THROTTLE SYSTEM was the warning. It did not start until I turn the key and start both engines again. Today this happened again twice as I tried to slow down again a couple of times. Forgive my English , it's obviously not my native language. Does anybody know anything about it?