The following are known CWCheat Codes for Need for Speed Undercover on Sony Playstation Portable (PSP).

_S ULES-01145
_G Need for Speed: Undercover [EU]
_C0 AI Disabled
_L 0x18A57F1C 0x00000000
_C0 AI Disabled
_L 0x00257F1C 0x00000000
_C0 AI Enabled
_L 0x18A57F1C 0x00000001
_C0 AI Enabled
_L 0x00257F1C 0x00000001
_C0 Hyper Mode
_L 0x08C590A4 0x3D488889
_L 0x08C590A8 0x3DCCCCCD
_C0 Hyper Mode (Speed Mod)
_L 0x204590A4 0x3D488889
_L 0x204590A8 0x3DCCCCCD
_C0 Hyper Mode (Speed Mod)
_L 0x204590A4 0x3D488889
_L 0x204590A8 0x3DCCCCCD
_C0 Inf Nitro
_L 0x60507390 0x0000005D
_L 0x00000001 0x00000479
_C0 Infinite Nitrous
_L 0xA8C65158 0x00000000
_L 0x68CF78A0 0x00000000
_L 0xB8CF78A0 0x00000000
_L 0x00000478 0x00004B00
_L 0xD2000000 0x00000000
_C0 Infinite Nitrous
_L 0xD0000001 0x10000000
_L 0x604F78A0 0x00004B00
_L 0x00020001 0x00000478
_C0 Insane Speed
_L 0x08C590A4 0x3D888889
_L 0x08C590A8 0x3DCCCCCD
_C0 Insane Speed (Speed Mod)
_L 0x204590A4 0x3D888889
_L 0x204590A8 0x3DCCCCCD
_C0 Max Bounty
_L 0x68C525EC 0x00000000
_L 0xB8C525EC 0x00000000
_L 0x00001938 0x05F5E0FF
_L 0xD2000000 0x00000000
_C0 Max Bounty
_L 0x604525EC 0x05F5E0FF
_L 0x00020001 0x00001938
_C0 Max Cash
_L 0x68C525EC 0x00000000
_L 0xB8C525EC 0x00000000
_L 0x00001930 0x05F5E0FF
_L 0xD2000000 0x00000000
_C0 Max Cash
_L 0x604525EC 0x05F5E0FF
_L 0x00020001 0x00001930
_C0 Nine Laps
_L 0x204B21EC 0x00000009
_C0 Normal speed
_L 0x08C590A4 0x3C888889
_L 0x08C590A8 0x3DCCCCCD
_C0 Normal speed (Speed Mod)
_L 0x204590A4 0x3C888889
_L 0x204590A8 0x3DCCCCCD
_C0 One Lap
_L 0x204B21EC 0x00000001
_C0 Quicker Game
_L 0x08C590A4 0x3D288889
_L 0x08C590A8 0x3DCCCCCD
_C0 Quicker Game (Speed Mod)
_L 0x204590A4 0x3D288889
_L 0x204590A8 0x3DCCCCCD
_C0 Slow Motion
_L 0x08C590A4 0x3C888889
_L 0x08C590A8 0x3CCCCCCD
_C0 Slow Motion (Speed Mod)
_L 0x204590A4 0x3C888889
_L 0x204590A8 0x3CCCCCCD
_C0 Super Slow Motion
_L 0x08C590A4 0x3C888889
_L 0x08C590A8 0x3ACCCCCD
_C0 Super Slow Motion (Speed Mod)
_L 0x204590A4 0x3C888889
_L 0x204590A8 0x3ACCCCCD
_C0 Three Laps
_L 0x204B21EC 0x00000003
_C0 Two Laps
_L 0x204B21EC 0x00000002