The following are known GameShark Codes for Tiny Toon Adventures: Toonenstein – Dare to Scare on Sony Playstation (PS1).
These codes were also known as Action Replay Codes and in most cases will work on both devices.

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

• Only Need 1 Activator To Turn On Elevator
  E003F6D8 0000
  3003F6D8 0005
  Note: Gameshark Version 2.2+ Required