The following are known CWCheat Codes for Resident Evil 2: Dual Shock Edition on Sony Playstation Portable (PSP).

_S SLUS-00748
_G Resident Evil 2: Dual Shock Edition (PlayStation Store) [US]
_C0 0x Item in Slot 1
_L 0x298D4A3D 0x00000000
_C0 Always 0x Item in Slot 1
_L 0x298A225F 0x00000000
_C0 Always 0x Item in Slot 10
_L 0x298D4A19 0x00000000
_C0 Always 0x Item in Slot 10
_L 0x298D4A61 0x00000000
_C0 Always 0x Item in Slot 2
_L 0x298D49F9 0x00000000
_C0 Always 0x Item in Slot 2
_L 0x298D4A41 0x00000000
_C0 Always 0x Item in Slot 3
_L 0x298D49FD 0x00000000
_C0 Always 0x Item in Slot 3
_L 0x298D4A45 0x00000000
_C0 Always 0x Item in Slot 4
_L 0x298D4A01 0x00000000
_C0 Always 0x Item in Slot 4
_L 0x298D4A49 0x00000000
_C0 Always 0x Item in Slot 5
_L 0x298D4A05 0x00000000
_C0 Always 0x Item in Slot 5
_L 0x298D4A4D 0x00000000
_C0 Always 0x Item in Slot 6
_L 0x298D4A09 0x00000000
_C0 Always 0x Item in Slot 6
_L 0x298D4A51 0x00000000
_C0 Always 0x Item in Slot 7
_L 0x298D4A0D 0x00000000
_C0 Always 0x Item in Slot 7
_L 0x298D4A55 0x00000000
_C0 Always 0x Item in Slot 8
_L 0x298D4A11 0x00000000
_C0 Always 0x Item in Slot 8
_L 0x298D4A59 0x00000000
_C0 Always 0x Item in Slot 9
_L 0x298D4A15 0x00000000
_C0 Always 0x Item in Slot 9
_L 0x298D4A5D 0x00000000
_C0 Always 1x Item in Slot 1
_L 0x298A225F 0x00000001
_C0 Always 1x Item in Slot 1
_L 0x298D4A3D 0x00000001
_C0 Always 1x Item in Slot 10
_L 0x298D4A19 0x00000001
_C0 Always 1x Item in Slot 10
_L 0x298D4A61 0x00000001
_C0 Always 1x Item in Slot 2
_L 0x298D49F9 0x00000001
_C0 Always 1x Item in Slot 2
_L 0x298D4A41 0x00000001
_C0 Always 1x Item in Slot 3
_L 0x298D49FD 0x00000001
_C0 Always 1x Item in Slot 3
_L 0x298D4A45 0x00000001
_C0 Always 1x Item in Slot 4
_L 0x298D4A01 0x00000001
_C0 Always 1x Item in Slot 4
_L 0x298D4A49 0x00000001
_C0 Always 1x Item in Slot 5
_L 0x298D4A05 0x00000001
_C0 Always 1x Item in Slot 5
_L 0x298D4A4D 0x00000001
_C0 Always 1x Item in Slot 6
_L 0x298D4A09 0x00000001
_C0 Always 1x Item in Slot 6
_L 0x298D4A51 0x00000001
_C0 Always 1x Item in Slot 7
_L 0x298D4A0D 0x00000001
_C0 Always 1x Item in Slot 7
_L 0x298D4A55 0x00000001
_C0 Always 1x Item in Slot 8
_L 0x298D4A11 0x00000001
_C0 Always 1x Item in Slot 8
_L 0x298D4A59 0x00000001
_C0 Always 1x Item in Slot 9
_L 0x298D4A15 0x00000001
_C0 Always 1x Item in Slot 9
_L 0x298D4A5D 0x00000001
_C0 Always 99x Item in Slot 1
_L 0x298A225F 0x00000063
_C0 Always 99x Item in Slot 1
_L 0x298D4A3D 0x00000063
_C0 Always 99x Item in Slot 10
_L 0x298D4A19 0x00000063
_C0 Always 99x Item in Slot 10
_L 0x298D4A61 0x00000063
_C0 Always 99x Item in Slot 2
_L 0x298D49F9 0x00000063
_C0 Always 99x Item in Slot 2
_L 0x298D4A41 0x00000063
_C0 Always 99x Item in Slot 3
_L 0x298D49FD 0x00000063
_C0 Always 99x Item in Slot 3
_L 0x298D4A45 0x00000063
_C0 Always 99x Item in Slot 4
_L 0x298D4A01 0x00000063
_C0 Always 99x Item in Slot 4
_L 0x298D4A49 0x00000063
_C0 Always 99x Item in Slot 5
_L 0x298D4A05 0x00000063
_C0 Always 99x Item in Slot 5
_L 0x298D4A4D 0x00000063
_C0 Always 99x Item in Slot 6
_L 0x298D4A09 0x00000063
_C0 Always 99x Item in Slot 6
_L 0x298D4A51 0x00000063
_C0 Always 99x Item in Slot 7
_L 0x298D4A0D 0x00000063
_C0 Always 99x Item in Slot 7
_L 0x298D4A55 0x00000063
_C0 Always 99x Item in Slot 8
_L 0x298D4A11 0x00000063
_C0 Always 99x Item in Slot 8
_L 0x298D4A59 0x00000063
_C0 Always 99x Item in Slot 9
_L 0x298D4A15 0x00000063
_C0 Always 99x Item in Slot 9
_L 0x298D4A5D 0x00000063
_C0 Always Infinite Item in Slot 1
_L 0x298A225F 0x000000FF
_C0 Always Infinite Item in Slot 1
_L 0x298D4A3D 0x000000FF
_C0 Always Infinite Item in Slot 10
_L 0x298D4A19 0x000000FF
_C0 Always Infinite Item in Slot 10
_L 0x298D4A61 0x000000FF
_C0 Always Infinite Item in Slot 2
_L 0x298D49F9 0x000000FF
_C0 Always Infinite Item in Slot 2
_L 0x298D4A41 0x000000FF
_C0 Always Infinite Item in Slot 3
_L 0x298D49FD 0x000000FF
_C0 Always Infinite Item in Slot 3
_L 0x298D4A45 0x000000FF
_C0 Always Infinite Item in Slot 4
_L 0x298D4A01 0x000000FF
_C0 Always Infinite Item in Slot 4
_L 0x298D4A49 0x000000FF
_C0 Always Infinite Item in Slot 5
_L 0x298D4A05 0x000000FF
_C0 Always Infinite Item in Slot 5
_L 0x298D4A4D 0x000000FF
_C0 Always Infinite Item in Slot 6
_L 0x298D4A09 0x000000FF
_C0 Always Infinite Item in Slot 6
_L 0x298D4A51 0x000000FF
_C0 Always Infinite Item in Slot 7
_L 0x298D4A0D 0x000000FF
_C0 Always Infinite Item in Slot 7
_L 0x298D4A55 0x000000FF
_C0 Always Infinite Item in Slot 8
_L 0x298D4A11 0x000000FF
_C0 Always Infinite Item in Slot 8
_L 0x298D4A59 0x000000FF
_C0 Always Infinite Item in Slot 9
_L 0x298D4A15 0x000000FF
_C0 Always Infinite Item in Slot 9
_L 0x298D4A5D 0x000000FF
_C0 Backpack Always Equipped
_L 0x198D4878 0x00000001
_C0 Backpack Always Equipped
_L 0x198D48C0 0x00000001
_C0 Infinite Health
_L 0x198CFD06 0x000000C8
_C0 Infinite Health
_L 0x198CFD4E 0x000000C8
_C0 ITEM SLOT 1 QTY. MODIFIER CODES (DISC 1):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 1 QTY. MODIFIER CODES (DISC 2):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 10 QTY. MODIFIER CODES (DISC 1):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 10 QTY. MODIFIER CODES (DISC 2):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 2 QTY. MODIFIER CODES (DISC 1):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 2 QTY. MODIFIER CODES (DISC 2):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 3 QTY. MODIFIER CODES (DISC 1):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 3 QTY. MODIFIER CODES (DISC 2):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 4 QTY. MODIFIER CODES (DISC 1):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 4 QTY. MODIFIER CODES (DISC 2):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 5 QTY. MODIFIER CODES (DISC 1):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 5 QTY. MODIFIER CODES (DISC 2):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 6 QTY. MODIFIER CODES (DISC 1):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 6 QTY. MODIFIER CODES (DISC 2):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 7 QTY. MODIFIER CODES (DISC 1):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 7 QTY. MODIFIER CODES (DISC 2):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 8 QTY. MODIFIER CODES (DISC 1):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 8 QTY. MODIFIER CODES (DISC 2):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 9 QTY. MODIFIER CODES (DISC 1):
_L 0xCF000000 0x00000004
_C0 ITEM SLOT 9 QTY. MODIFIER CODES (DISC 2):
_L 0xCF000000 0x00000004
_C0 MISCELLANEOUS CODES (DISC 1):
_L 0xCF000002 0x00000003
_C0 MISCELLANEOUS CODES (DISC 2):
_L 0xCF000002 0x00000002
_C0 Status Always Fine
_L 0x198CFE10 0x00000000