I've called up my ISP (Time Warner) several times to see if the issue was on their end, but I'm not having any internet issues with any other device I have.

Anytime I try and start up the game on my PS4 half the time I go straight to the 2002 lobby error, and the other half I can't get five minutes in without server disconnection. Please help, SE, now that I've switched over to the PS4 I can't play on my PS3 which was working just fine.