The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
Press Square for HP, MP & Fine Condition
D00715180080
80073BA203E7
D00715180080
80073BA603E7
D00715180080
80073BAC0000
D00715180080
80073BA003E7
D00715180080
80073BA403E7
D00715180080
800728300064
R1 & R2 for Infinite Ammo
D00715180008
3007280900FF
D00715180002
3007280B00FF
D00715180088
3007280900FF
D00715180082
3007280B00FF
Max Exp & BP After Battle
D31153F80001
801153F87FFF
801153FC0001
801153FC7FFF
PO8 (S. Magazine): L1 & L2
D00715180005
800723600080
Large Handgun: L1 & R2
D00715180006
800723600082
PO8: L1 & R1
D0071518000c
800723600083
P229: L1 & Up
D00715181004
800723600084
Large Handgun: L1 & Right
D00715182004
800723600088
Grenade Pistol: L1 & Down
D00715184004
80072360008a
MM1: L1 & Left
D00715188004
80072360008b
PA3: L1 & Triangle
D00715180014
80072360008c
Shotgun: L1 & Circle
D00715180024
80072360008d
AS12: L1 & X
D00715180044
80072360008e
M4A1 Rifle: L1 & Square
D00715180084
80072360008f
Light Machine Gun: L1 & Start
D00715180804
800723600090
M4A1 (+1): L2 & R2
D00715180003
800723600093
M4A1 (+2): L2 & R1
D00715180009
800723600094
Hypervelocity: L2 & Up
D00715181001
800723600095
Gunblade: L2 & Right
D00715182001
800723600096
M4A1 Hammer: L2 & Down
D00715184001
800723600098
M4A1 Bayonet: L2 & Left
D00715188001
800723600099
M4A1 Grenade: L2 & Triangle
D00715180011
80072360009a
M4A1 Pyke: L2 & Circle
80072360009b
M4A1 Javelin: L2 & X
D00715180041
80072360009c
MP5A5: L2 & Square
D00715180081
80072360009d
MP5A5 (+1): L2 & Start
D0071518000f
80072360009e
MP5A5 (+2): Circle & Start
D00715180820
80072360009f