Use the following codes to unlock all Default Championships & Cars:
RZUDIVLI for discs with bonus code 0194
AFRDKGIT for discs with bonus code 0798
NXJGYAMQ for discs with bonus code 1171
LRCHMRVV for discs with bonus code 1335
HZOLQCKO for discs with bonus code 1802
IHYGFPXE for discs with bonus code 3687
FRKBPWYY for discs with bonus code 3803
RZUDKZJQ for discs with bonus code 4494
NXJGXYMT for discs with bonus code 4571
KTQMDZYIfor discs with bonus code 4707
VTFLCBEN for discs with bonus code 6068
TNXEPYHV for discs with bonus code 6266
REGOYRSP for discs with bonus code 6626
TSCNJDRS for discs with bonus code 7018
NYOOTWCF for discs with bonus code 8426
LRCHBQJ for discs with bonus code 9535
Use the following codes to unlock all Bonus Championships & Cars:
RZQXJGTK for discs with bonus code 0194
EJEUBCQP for discs with bonus code 0798
TKDSGHLB for discs with bonus code 1171
GXZCYULV for discs with bonus code 1335
FRKBMNAN for discs with bonus code 1802
LEWAHNZRfor discs with bonus code 3687
HZOLAQEZ for discs with bonus code 3803
RZQXXYMT for discs with bonus code 4494
TKDSKZJQ for discs with bonus code 4571
VRWZWIIEfor discs with bonus code 4707
OTNUUYYY for discs with bonus code 6068
CJYXVUOI for discs with bonus code 6266
UDFCGFCM for discs with bonus code 7018
NYOOTWCF for discs with bonus code 8426
GXZCDRMQ for discs with bonus code 9535