The following are known CWCheat Codes for Car Jack Streets on Sony Playstation Portable (PSP).

_S NPUZ-00043
_G Car Jack Streets (PlayStation Store) [US]
_C0 0 wanted level
_L 0x0052CE10 0x00000000 
_C0 Inf FlameThrower
_L 0x0052CE78 0x00000063
_C0 Inf Machine Gun
_L 0x0052CE74 0x00000063
_C0 Inf Rocket Launcher
_L 0x0052CE80 0x00000063
_C0 Inf shotgun
_L 0x0052CE70 0x00000063