Hello everyone. I purchased a 2009 Skeeter 20i from a guy out of state. I can't get the code for the dms, this is stoping the lowrance hds 9(consol) and other assesories to not power up. The power and fuel(starboard) lights constant blink. Any suggestions? I have pulled the two 30amp fuses trying to reset the dms. This is my first boat so please forgive ignorance. Any help would be appreciated.