Keep getting disconnected in Steam

I keep getting error code 1478078408, my internet is fine, I've verified files, uninstalled, reinstalled but I can't play the game for more than 5 minutes before I get booted. I've linked EA account to steam and just nothing, is there a fix or do I just genuinely have to wait for them to do something about it? I want to play this game but it seems so hopeless right now.