True Crime: New York City Cheats

Cheat Codes
Hold down the shoulder buttons while you are on the CompStat/Map screen before pushing the following buttons:

[A], [A], [B], [A], [A] and [A]: Double Damage
[B], [B], [Y], [B], [Y] and [B]: Get a Million Dollars
[A], [B], [A], [Y], [Y], [Y]: Ghetto City
[B], [B], [X], [X] and [B]: Open All Fights In City
[Y], [Y], [A], [A] and [Y]: Open All Street Races In City
[Y], [A], [A], [X], [Y], [B]: Play Redman Gone Wild Minigame
[Y], [A], [Y], [A], [Y] and [Y]: Super Cop
[X], [B], [A], [A], [Y] and [X]: Ultra Easy Mode
[X], [B], [A], [B], [B] and [Y]: Unlimited Ammo
[X], [B], [A], [B], [A] and [X]: Unlimited Endurance
[X], [B], [X], [B]: Unlock all music
[Y], [A], [X], [B]: Unlocks Puma Outfit at Puma Store
[X], [Y], [B], [A], [B], [A]: Zombiefied

Have the precinct sell new weapons and cars
Reach a new detective rank to gain access to new weapons and cars.

.45 Special,Tactical Shotgun,5.56mm Bullpup AR,Sledge Hammer,Precision Aim Assist: Reach Detective Rank 2
2.5L L4 Sedan: Reach Detective Rank 3
4.6 MM PDW,Assault Rifle,Tranquilizer,Sunt Baton,Zoom 4x: Reach Detective Rank 3
5.4L SC V8 Coupe: Reach Detective Rank 2
5.56mm Carbine,7.62 Auto Sniper,Flashbang,Slo-Mo Dirve x2: Reach Detective Rank 1
6.0L V8 Coupe: Reach Detective Rank 4
6.5L V8 Custom SUV: Reach Detective Rank 1
Stun Gun,9MM SMG,Standard Shotgun, Slo-Mo Dive: Reach Detective Rank 4