Why don't cheat codes for WWE 12 ps3 work?

Cheat codes for WWE 12 on PS3 may not work due to various reasons, such as incorrect input timing or sequence, or the player not being in the correct game mode. Additionally, if the game has been updated or patched, certain cheats might become obsolete. It's also possible that the cheat codes are specific to certain versions of the game, so ensure you're using the correct version. Lastly, ensure that any necessary prerequisites for the cheats are fulfilled, as some may require specific conditions to be met before they can be activated.