What is the code to make sony PS2 multi region?????

There is no code you have to buy a mod chip open up your PS2 solder on a mod chip that would also let you played burnt games but it's illegal so don't do it and probably modding your system period is illegal if you wanna know more about the mod chip just goggle PS2 mod chip or how to mod PS2 A used slim PS2 only cost 100 bucks if you wanna buy a US one

There is no code, the only way to break the region protection is to modify your PS2 by opening it up and doing some work with the chip and adding additional parts to it (i think via soldering). You can look for kits for this online, but realize that this will absolutely break your warranty on the PS2, and might likely not be legal where you live.

There is no code, the only way to break the region protection is to modify your PS2 by opening it up and doing some work with the chip and adding additional parts to it (i think via soldering). You can look for kits for this online, but realize that this will absolutely break your warranty on the PS2, and might likely not be legal where you live.