Quantity Digits to Accompany Weapon Modifier Codes
01 - Pistol
02 - Shotgun
03 - MP5
04 - Law 80 Rocket Launcher
05 - JackHammer
06 - Shock Rifle
07 - Flame Thrower

Quantity Digits to Accompany On/Off Modifier Codes
00 - Off
01 - On

Note 1:
With this code, when you first start switch to first person mode then back to third person perspective and you will have a skeleton body.

Note 2:
With this code, you must be at the main menu screen, and then you should press L1+L2 andit will instantly take you to the debug menu screen. To exit this screen, do not use anything other than Triangle by itself, if you do press Triangle and any other buttons in combination, it will go to a messed up memory card manager screen, just keep pressing Triangle and it will eventually go back to the main menu.