S.C.A.R.S. cheats and cheat codes for Nintendo 64

Enable all codes
Enter "WLLVDD"
or
Go to the character selection screen and press
Left, Up, Right, Down, Z, R, Down, Left, Up, Right

Enter the following codes:

Cheetah car: Enter "NRNNRR"
Cobra car: Enter "TRTTLL"
Panther car: Enter "4MSTTR" or "YMSTTR"
Scorpion car: Enter "SDSSRT"
Unlock Crystal Cup in Grand Prix mode: Enter "LGSSSX"
Unlock Diamond Cup in Grand Prix mode: Enter "CRKKYY"
Unlock Zenith Cup in Grand Prix mode: Enter "DZPKKK"
Master mode and all bonus cars: Enter "PXPRTS"
All cars and cups: Enter "GGWWOO"