Tony Hawk's DownHill Jam Cheats :
Password - Tony Hawk Cheats
The way u gget the cheats is by going to the options and then to Cheat Codes. When your there u enter on of the codes below in it and press Done. If the code is correct the Enter Cheats and the Toggle Cheats option will pop up on the screen. The Toggle Cheats will let u turn on the cheat on and off any way u want it.