$5,000:
When paused, enter these codes: 
Square, Triangle, Square, Square, Triangle, L3. Only available every 5 minutes.

Full Ammo:
When paused, enter these codes: 
Triangle, Left, Triangle, Right, Square, R3. Only available every 5 minutes.

Full Health:
When paused, enter these codes: 
Left, Square, Right, Triangle, Right, L3. Only available every 5 minutes.