SAILORVET

Hello Everybody, Just joined today. I ride a 52 plate R1 but have a problem. I was going to go out for a ride today, but the bike wont start. The battery is fully charged but I have a fault code "11" on the dash which according to the Haynes manual is a camshaft sensor problem. Before I start stripping the bike down and swearing is there anything else I could do or check first?