Xbox 360 Garden warfare Online stopped working

[TheAmazing1234]

It connects to ea servers fine but when i press a multiplayer like team vanquish it says : looking for a great server, alright they found it but when they say "found a great server" it stays there for 10 seconds and dissapears! It says connection error but i did Xbox live check and everything is up and my internet is 4 bars...   Please fix