Cheat Codes:

Never Wanted:
L1, L1, Triangle, R1, R1, X, Square, Circle

Money Cheat - $250,000:
L1, R1, Triangle, L1, R1, Circle, L1, R1

Spawn Trashmaster:
Triangle, Circle, Down, Triangle, Circle, Up, L1, L1

Random Ped Outfit:
L1, L1, Left, L1, L1, Right, Sqaure, Triangle

Spawn Rhino:
L1, L1, Left, L1, L1, Right, Triangle, Circle

Faster Clock:
L1, L1, Left, L1, L1, Right, Circle, X

Destroy All Cars:
L1, L1, Left, L1, L1, Right, X, Square

Peds Riot:
L1, L1, R1, L1, L1, R1, Left, Square

Peds Attack You:
L1, L1, R1, L1, L1, R1, UP, Triangle

Peds Have Weapons:
R1, R1, L1, R1, R1, L1, Right, Circle

Faster Gameplay:
R1, R1, L1, R1, R1, L1, Down, X

Slower Gameplay:
R1, Triangle, X, R1, Square, Circle, Left, Right

Perfect Traction:
L1, UP, LEFT, R1, Triangle, Circle, Down, X

Commit Suicide:
L1, Down, Left, R1, X, Circle, Up, Triangle

All Green Lights:
Triangle, Triangle, R1, Square, Square, L1, X, X

Aggressive Drivers:
Square, Square, R1, X, X, L1, Circle, Circle

Have Girls Follow You:
Down, Down, Down, Triangle, Triangle, Circle, L1, R1

Bobble Head World:
Down, Down, Down, Circle, Circle, X, L1, R1

Display Game Credits:
L1, R1, L1, R1, UP, Down, L1, R1

Upside Down Gameplay:
Down, Down, Down, X, X, Square, R1, L1

Upside Up Gameplay:
X, X, X, Down, Down, Right, L1, R1

Change Bike Tire Size:
Circle, Right, X, Up, Right, X, L1, Square

All Vehicles Chrome Plated:
Triangle, R1, L1, DOWN, DOWN, R1, R1, Triangle

Sunny Weather:
L1, L1, Circle, R1, R1, Square, Triangle, X

Clear Weather:
Up, Down, Circle, Up, Down, Square, L1, R1

Overcast Weather:
UP, DOWN, X, UP, DOWN, TRIANGLE, L1, R1

Rainy Weather
Up, Down, Square, Up, Down, Circle, L1, R1

Foggy Weather:
Up, Down, Triangle, Up, Down, X, L1, R1

Weapon set 1:
Up, Square, Square, Down, Left, Square, Square, Right

Weapon set 2:
Up, Circle, Circle, Down, Left, Circle, Circle, Right

Weapon set 3:
Up, X, X, Down, Left, X, X, Right

Cars Drive On Water
Circle, X, Down, Circle, X, Up, L1, L1

White Cars:
X, X, R1, Circle, Circle, L1, Triangle, Triangle

Black Cars:
Circle, Circle, R1, Triangle, Triangle, L1, Square, Square