If you’re having issues playing Modern Warfare 3 or Warzone right now, you’re not alone. Many players are being hit by the dev error 5433 error code after Season Three Reloaded’s launch.
The new season began at 11am CT today, and players were soon greeted with the grisly code that prevents them from doing anything in the game, including trying out the new BAL-27 assault rifle, new maps, Zombies story mission, Warzone weapon balancing, and more.