The following are known Code Breaker Codes for Harry Potter and the Chamber of Secrets on Sony Playstation 2 (PS2).

These codes are for the U.S. version of the game.

• Master Code – Must Be On
  FA7A006E 328CBBD1
• Max Beans
  1A730264 00000032
• Infinite Health
  2ABF17C8 00000000
• View Inventory To Have All Spells
  2A4CC91F 2401FFFF
  2A48C91F 080B0A64
  2A34C91F AC810004
  2A031422 0C0300A0
• View Tasks To Have All Magic Cards
  2A8CC91F 2401FFFF
  2A88C91F AD810000
  2A74C91F AD810004
  2A70C91F AD810008
  2A7CC91F AD81000C
  2A78C91F AD810014
  2A64C91F AD810018
  2A60C91F AD81001C
  2A6CC91F 03E00008
  2A68C91F AD810020
  2A372901 08030090