Enter one of the following codes to activate the corresponding cheat function. There is a five minute lockout before a code can be re-enabled. To bypass this, save the game after a code has been enabled, quit the game, then reload your saved game.
Press Triangle, Square, Triangle, Square(2), L3 at the "Join The Family" main menu.
Press Start to pause game play then press Square, Triangle, Square, Square, Triangle, L3.
Press Start to pause game play then press Left, Square, Right, Triangle, Right, L3.
Press Start to pause game play then press Triangle, Left, Triangle, Right, Square, R3.