NBA 2K2 Codes -

Unlock cheat menu:
Submit the code (All CAPS) the options menu and choose Gameplay. Press and hold + and press . The "Codes" selection will now be unlocked at the options menu.

Unlock bonus teams:
Submit the code (All CAPS) MEGASTARS to unlock the Sega Sports, Visual Concepts, and Team 2K2 in exhibition and street modes.
 

Do intentional fouls:
When you are down by a few points, press + to call the defense to create an intentional foul. Use this as a strategy to try and tie the score to go to overtime, assuming the opponent will miss the free throws.
 

Better crossovers:
Throw the ball to your SG, SF, or PG and push . Wait for the dribble to end and then push + . If the lane is clear, lay it up or do the highlighting dunk.