Italian Job, The cheats and cheat codes for Playstation

Unlock all cheat options:
Press Triangle, Triangle, O, Triangle, O, Triangle, Square, Triangle, 
Square, Triangle at the main menu.

Unlock all Missions
Hold L1 and push O, O, Triangle, Triangle, Square, Square on your 
controller at the main menu. If the code is accepted, you will 
hear an applause.

Unlock all challenges
Press Square, Square, Triangle, O, O, Square, Triangle, O at the 
main menu.

Unlock all free rides and the Lamborghini Miura:
Press Square, Triangle, Square, O, O, O, Triangle, O  at the main 
menu. 

Unlock all levels in career mode:
Pause the game play in career mode, then hold R1 button and press 
Triangle, Left, Left, Triangle, O, Up, Up, Square on your controller.

Unlock all destructors
Press Triangle, Square, Square, Triangle, Square, Square, Triangle, 
O, O, O at the main menu.

Unlock all checkpoints
Press O, Square, Triangle, Square, Triangle, Square, Triangle, 
Square, O at the main menu.

Unlock the Lamborghini Miura in free ride mode:
Finish the game once to unlock the bonus car.