The following are one of the known cheat codes in GTA SAN ANDREAS:
AEZAKMI – Disable Wanted Level
AIYPWZQP – Spawn Parachute
AJLOJYQY – People attack each other with golf clubs
ALNSFMZO – Overcast Weather
AMOMHRER – Spawn Tanker Truck
ANOSEONGLASS – Adrenaline Mode
AUIFRVQS – Rainy Weather...