Note: Debug mode does not save on the memory pak like the other cheats. Use the buttons noted below to change certain values. Press Start to cycle through the various lists of options.
Use controller two to control the debug options. Once you start or load a game/level, text will appear in the upper/left hand corner of the screen. The 'Cheats Menu' will be available but will have no cheats active (unless they were previously activated or earned). If you entered the code correctly, you will hear a sound. When 'Press Start' appears at the opening screen, press C-Up, Up, C-Left, Right, C-Down, Down, C-Right, R, A, B.