This section of the Grand Theft Auto V game guide includes a list of codes and cheats for PS3 and PS4 you can use in the game and a description how to they affect the gameplay. The cheats available in GTA V regard, among others - decreasing the Wanted Level, free vehicles, quick travel, and accessing strong attacks
Explosive melee attack
Wanted Level + one star.
Wanted Level minus one star
Five minutes immortality
Maximum HP and armor
Weapon and ammo
Slowing up aiming (sums up to four times, five usage resets it)
Change of the weather
Slowing up speed (sums up to four times, five usage resets it)
If any vehicles doesn't want to show up, make sure that there is enough of free space next to you.