The following are known CWCheat Codes for LEGO Indiana Jones: The Original Adventures on Sony Playstation Portable (PSP).

_S ULES-01086
_G LEGO Indiana Jones: The Original Adventures [EU]
_C0 Always 10 treasures
_L 0x203C5C14 0x000000A
_L 0x203C5C18 0x0000000A
_L 0x203C5C1C 0x0000000A
_C0 Always 999.999 Gold
_L 0x203C5F18 0x000F423F
_C0 Infinite Studs (In Level)
_L 0x08BC5F18 0x000F423F
_C0 Invincible
_L 0x98B0F6EC 0xFFFE0000
_L 0xDB000000 0x08B0F6EC
_L 0xD4000000 0x00000001
_L 0xD8000000 0x08B0F6EC
_L 0xD2000000 0x00000000
_C0 Max Studs (In Museum)
_L 0x08BC5880 0xEE6B2800
_C0 Moonjump
_L 0x99FFF106 0x00000000
_L 0x99FFF104 0xBFFF4000
_L 0x0889D4CC 0x00000000
_L 0x68B2F8E4 0x00000000
_L 0xB8B2F8E4 0x00000000
_L 0x0000006C 0x3F000000
_L 0xD2000000 0x00000000
_C0 Quicker Moonjump
_L 0x99FFF106 0x00000000
_L 0x99FFF104 0xBFFF4000
_L 0x0889D4CC 0x00000000
_L 0x68B2F8E4 0x00000000
_L 0xB8B2F8E4 0x00000000
_L 0x0000006C 0x3F400000
_L 0xD2000000 0x00000000
_C0 Unlock All Cheats
_L 0x08BC586C 0xFFFFFFFF