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How to fix Dev Error 11152 in Call of Duty: Modern Warfare 2

Oh boy, another error code.

In some instances, Call of Duty: Modern Warfare 2 may have problems connecting to the online servers. One error code that popped up in February 2023 was Dev Error 11152, something that could cause stress to any Call of Duty player. Luckily, it seems that the error is related to the start of a new season. Here is what you need to know.

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Related: How to fix Dev Error 11642 in Call of Duty: Modern Warfare 2

How to get rid of Dev Error 11152

We can confirm that prior to the start of Season 2 of Call of Duty: Modern Warfare 2, there were some issues with regard to claiming any outstanding rewards for S1, as well as accessing content within the game. If Dev Error 11152 pops up in Modern Warfare 2, we highly recommend exiting the app on either your Xbox or PlayStation console, or on PC. From there, re-enter the app and hopefully the issues should be resolved from there.

From our understanding, it seems that this error code is related to Season 2 of Call of Duty: Modern Warfare 2. The new season is set to launch on February 15 at 1 PM ET. It’s highly possible that this error code, or others, may pop up in relation to the new season either right before the start or immediately after the beginning of S2. Thus, be patient. There will be many people logging in at this time, so be prepared for long wait times for multiplayer action, or disconnections.

Related: Are Call of Duty: Warzone 2.0 servers down? How to check Warzone 2 server status

Since many of these could be server-based, there’s not much that can be done on those front. But for this error code, it appears that there is a relatively easy fix.


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Chris Studley
Chris is a staff writer for Gamepur who lives on the East Coast of the U.S. Chris has covered sports games, including the Madden, FIFA, NHL, NBA 2K, and MLB The Show franchises, for Gamepur since 2020.