The following are known Action Replay Codes for Motor Mayhem: Vehicular Combat League 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
EC86C30C 1456E60A

99 Kills
3CFE72A8 1456E788

Unlock Buzzsaw
4C8D38DA 1456E7A6

All Courses
1C8D38D8 1355E6A6
1C8D38F4 1355E6A6
4C8D38DC 1456E6A6
4C8D38F8 1456E6A6

Enable Cheat Menu
4C8D38C6 1456E6A5
1C8D38CC 1355E6A6
4C8D38CE 1456E7A6
4C8D38BA 1456E7A6