The following are known Action Replay Codes for MotoGP on Sony Playstation 2 (PS2). These codes were also known as GameShark Codes and in most cases will work on both devices.

Device Compatibility: Action Replay & GameShark (Version 1 & 2)

Master Code – Must Be On
EC87844C 1456E60A

All Challenges Complete
7CBC5FF0 1451E7A6
3A958526 1456E7A5
4CBC5F24 1456E5A7
1CBC5FF0 1654E5A7
1CBC5FF4 1654E5A7
1CBC5FF8 1654E5A7
1CBC5FFC 1654E5A7
1CBC5F00 1654E5A7
1CBC5F04 1654E5A7
1CBC5F08 1654E5A7
1CBC5F0C 1654E5A7
1CBC5F10 1654E5A7
1CBC5F14 1654E5A7
1CBC5F18 1654E5A7
1CBC5F1C 1654E5A7
1CBC5F20 1654E5A7
4CBC5F24 1456E5A7