You can check Minecraft’s server status on websites like DownDetector or visit the official Mojang’s Twitter account to check for further updates on when the servers will return online.

Return to the Home screen of your PS4. Hover over the game, and press the options button. Select Delete. Switch to the Game tab. Highlight the game. Click on the game to begin downloading it again ...

So, to fix Exit Code: 0, you should remove mods one by one and see if the issue persists. 5] Reinstall Minecraft Last but not least, if nothing works for you then try reinstalling Minecraft.