How to fix Warzone & Modern Warfare Diver Error 6 Code

Liam Mackay
Warzone diver code 6 error

Call of Duty Warzone and Modern Warfare players have been unable to play thanks to the Diver or Error Code 6, but we’ve got some solutions to help you get back into Season 4 Verdansk.

The Warzone community appears to be reaching a boiling point in Season 4, with glitches and hackers ruining the experience for many. Some players haven’t even been able to launch the game with the Diver or Error 6 Code making an unfortunate return.

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There are some solutions to the error, so we’ve detailed them below to help you get back to playing Verdansk, Rebirth Island, or Modern Warfare multiplayer.

How to fix Code Diver 6 Error in Warzone & Modern Warfare

Call of Duty Warzone Season 4 Jackal operator

If you’re hit by the Diver or Code 6 Error in Modern Warfare or Warzone Season 4, you’ll be met with a screen telling you “Download Failed.” This is the root of the problem but fortunately, allows us to provide several fixes that should work.

Check the Warzone servers

This error code can often be caused by an issue with Warzone’s servers. Check out our Warzone server-status guide, and if there’s a problem, it’s worth waiting for the issue to be resolved by Raven Software.

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If there isn’t a server issue, check out the following solutions.

Restart your router

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The first thing you should try is restarting your router, as this could trigger your console or PC to begin the failed download.

  1. First, completely close Warzone or Modern Warfare
  2. Unplug your router / modem, wait thirty seconds, and plug it back in
  3. Wait around five minutes for it to completely reboot
  4. Launch Warzone or Modern Warfare

Download the update through a hotspot / cellular data

If resetting your internet didn’t work, you can try downloading the update through cellular data. Players have reported that this works for some reason, so it’s worth a try. However, you could rack up high data charges so we only recommend trying this if you’re desperate.

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Reinstall Warzone and Modern Warfare

Park Firing the Fara 83 in Warzone

Unfortunately, the last solution we recommend is completely reinstalling Warzone / Modern Warfare. This will give a fresh install of Warzone and should be completely free of the Diver or Code 6 Error.

Warzone and Modern Warfare has a huge file size, so redownloading the game will likely take some time. But hopefully, you’ll be able to play battle royale and multiplayer with no issues afterward.


We’re fast approaching Warzone Season 5, so you can check out the leaked artwork and its release date.

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Image Credit: Activision

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About The Author

Liam is CharlieIntel's Editor who focuses on Call of Duty but also plays lots of fantasy RPGs or anything else in his massive gaming backlog. After graduating in Journalism from Edinburgh Napier University, Liam freelanced in games journalism before joining CharlieIntel in November 2020. You can contact Liam at [email protected].