Gran Turismo 2 - Gameshark Codes Part 1 (Track Modifier) Watch later. Gran Turismo 2 - Action Replay Codes The following are known Action Replay Codes for Gran Turismo 2 on Sony Playstation (PS1). Push either Translate button when you are ready to do a translation. an email wanting more direction is appreciated. Gran Turismo 2 License Guide by Polyphony for the Sony Playstation Version 1.41 cnick () Last.