You are banned because of a fairfight reset. Fairfight has detected a cheat and took action against your account by resetting your stats.
As we are not affiliated with EA or Fairfight, there is nothing we can do for you. Please contact EA support about your issue: help.ea.com
No problem, and good luck.
Be sure to read our ban policy to prevent further issues with our service. You can find it in my signature.
For now,