Cheat Codes for Grand Prix Challenge

Platform: PlayStation2

4 Codes Found 
  1. (M)

    0E3C7DF2 1853E59E
    EE8BD742 BCBCC2D2
  2. 1 Lap Quick Race

    CE10C126 BCA99B84
  3. 1 Lap Grand Prix

    CE10C09E BCA99B84
  4. 1 Lap Championship

    CE10C1CE BCA99B84