I WAS RIDING DOO 4 ABOUT AN HOUR AND IT JUST DIED. TRIED TO START IT WOULD JUST CLICK . THE PANAL READ SENSOR 0C-M THEN BEEPS. TOOK HOME CHARGED BATTERY DIDNT HELP!! SO I REPLACED BATTERY! SEEDOOO FIRED RIGHT UP! I HAD A DEAD BATTERY! SEEMS TOBE RUNNING FINE BUT THE PANAL STILL HAS SENSOR ERROR HOW DO I CLEAR ANY ADVICE OR HELP WOULD BE GREAT THANKS IN ADVANCE PLEASE E-MAIL ME LARRYWILLEY@LASERLIN.COM