Sometimes, GT6 saves appear corrupted because the game's massive update process (21+ patches) failed. You may need to delete the Game Data (not the Save Data) and reinstall the patches one by one. 5. Can You Use a "100% Complete" Save File?
Managing save data for Gran Turismo 6 (GT6) on the PlayStation 3 involves understanding the difference between your small progress "Save Data" and the massive "Game Data" files. This guide covers backing up, transferring, and troubleshooting your saves. gran-turismo.com 1. Understanding the Save System gran turismo 6 ps3 save data