Decrease time warp
Pause game play, then press R2, L2, L1, R1, Left(3). A sound will confirm correct code entry. This can be repeated up to 3 times to increase the effect.

Unlimited countermeasures
Pause game play, then press R3(3), R1(2), R2(2). A sound will confirm correct code entry. Repeat this code to disable its effect.

Drive a limousine
Pause game play, then hold R1 and press Square, X(3), Triangle, L1, R1. Quit the game, go to MAIN MENU, then press R1 + L1 + L2 + R2 + Square. Choose Joy Ridin' mode and you will be able to select a limousine.

Increase time warp
Pause game play, then press R1, L1, L2, R2, Right(3). A sound will confirm correct code entry. This can be repeated up to 3 times to increase the effect.

No gravity
Pause game play, then press R1, R2, R1, R2, Up(3). A sound will confirm correct code entry. Repeat this code to disable its effect. Vehicles in traffic will float when hit.

Glitch: Russia hideout
In Russia, go to the yellow hideout. Go to the bigger room with the 2 separate sets of boxes. Go between them and turn to your left. You will do one of 3 things. You will either go through the wall in front of you and nothing else will happen; fall through the ground and have your engine get stalled and come back up;, or you will fall through the ground and keep falling for about fifteen seconds before flying out onto the mountain. After getting through all of these, you will be able to drive away.

Increase frame rate
Pause game play, then press R3, L3(2), R3, Left, Circle, Left, Circle. A sound will confirm correct code entry. Repeat this code to disable its effect. *** The rear view mirror is not available in this mode.

Lighter cars
Pause game play, then press L1, R1(2), L2, R2(2). A sound will confirm correct code entry. Repeat this code to disable its effect.

Transparent car
Pause game play, then press Left, Up, Right, Down, Right, Up, Left, L2. A sound will confirm correct code entry. Repeat this code to disable its effect. *** The rear view mirror is not available in this mode.

Invisible car
Pause game play, then press R1, L1(2), R2, L1(2), L2. A sound will confirm correct code entry. Repeat this code to disable its effect.