need help troubleshooting an ego that wont move please

Hey new here, got an ego scooter who had it sitting around because they said it stopped working. I took it apart to look inside and got new fuses for it as well as a new contactor. Well after doing that everything remained the same as when i got it. Turn the key and the battery indicator reads full, lights work, but when you hit the throttle all you hear is the click of the contactor and the scooter wont move. I read that the led light is supposed to be solid and on my scooter it blinks saying theres an error. What would be the next thing for me to check? Do the motors go bad quickly on these things? Thank you.