Keep getting error code 30 on startup.    Lights and display come on but battery indicator indicates no charge on display and throttle doesn?t respond.   Checked all connections nothing noticed.   Battery indicator on battery shows full charge.  If I remove the battery several times and turn it off and on several times it magically starts to work and I can ride forever until I stop and shut it off then back to error code 30 on startup.  Any help or suggestions would be helpful as I do not live anywhere near a rad dealer/repair shop.   

Keep getting an error code 30 on startup.    Checked all connections multiple times and removed battery multiple times.   All functions work/light-up except battery indicator is at one bar and throttle won?t respond.    After multiple tries it magically starts working (battery indicator reads full charge and throttle responds) and it remains working as long as I am using it until I shut it off again then it goes back to showing error code 30.   Any suggestions or help appreciated as I live nowhere close to a bike shop that repairs rad bikes.