The following are known CWCheat Codes for Need for Speed Carbon: Own the City on Sony Playstation Portable (PSP).

_S ULUS-10114
_G Need for Speed Carbon: Own the City [US]
_C0 AI Disabled
_L 0x10213E30 0x00000000
_C0 AI Enabled
_L 0x10213E30 0x00000001
_C0 Hyper Mode
_L 0x203E44C 0x3D488889
_L 0x203E4450 0x3DCCCCCD
_C0 Infinite Nitrous
_L 0x6047A7E0 0x00004000
_L 0x00020001 0x00000460
_L 0x6047A7E0 0x00004000
_L 0x00020001 0x00000468
_C0 Insane Speed
_L 0x203E444C 0x3D888889
_L 0x203E4450 0x3DCCCCCD
_C0 Max Cash
_L 0x20978E18 0x05F5E0FF
_C0 Money
_L 0x00978E18 0x0000FDE8
_C0 Never Busted
_L 0x200CD10C 0x44806800
_C0 Nine Laps
_L 0x204376A4 0x00000009
_C0 Normal speed
_L 0x203E444C 0x3C888889
_L 0x203E4450 0x3DCCCCCD
_C0 One Hit Takedown
_L 0x2031CEF0 0x3C05000D
_L 0x20201548 0xE48C0008
_C0 One Lap
_L 0x204376A4 0x00000001
_C0 Quicker Game
_L 0x203E444C 0x3D088889
_L 0x203E4450 0x3DCCCCCD
_C0 Slow Motion
_L 0x203E444C 0x3C888889
_L 0x203E4450 0x3CCCCCCD
_C0 Super Slow Motion
_L 0x203E444C 0x3C888889
_L 0x203E4450 0x3ACCCCCD
_C0 Three Laps
_L 0x204376A4 0x00000003
_C0 Two Laps
_L 0x204376A4 0x00000002