All Cars and Trophies
At the Game Progress screen press L1 R1 Left Right Left Right Up Down Up Down X X Select. If done correctly you will hear a sound. Now highlight an empty square and press X to unlock that car and trophy.
Enter CBLC CBLCA CBLCB CBLCC CBLCD as your h3. Then select your car time trial go to Corsica and choose any course.