True Crime - Streets of L.A. cheats and cheat codes for Playstation 2

Go to the map screen and enter the following button cheats:
The sound will confirm, if the enetered codes are accepted.

Master cheat - unlock all bonuses: Press Up, Right, Down, Left, Up, X. 
Unlock every upgrades: Press Up, Left, Down, Left, Up, X. 
Weapon upgrades: Press Right, Left, Right, Left, X. 
Boost: At the map screen, hold Up and press X, X, X.
Reveal Nick's coordinates: Press X, Circle, Square, Triangle.
Unlock Impound garage cars: Press Up, Right, Down, Left, Up, X.
Unknow: Press Right, Down, Left, Up, X.
Greater traffic: Press Down, Down, Down, X.
Lesser traffic: Press Up, Up, Up, X.

Unlock every unarmed upgrades: Press Up, Down, Up, Down, X. 
Note: If the code is enable, you cannot access to the training mission.

Get all driving upgrades: Press Left, Right, Left, Right, X. 
Note: If the code is enable, you cannot access to the training mission.

Reveal secret dog bones on map:
Enter "WHUPASS" as a license plate. 
Note: Hold L1 + R1 while typing the letters and selecting "OK".

Change Nick's Appearance 
When naming your game file put in the following names as licence plate. 
Hold L1 and R1 when you enter and confirm the name.

Play with a biker - HAWG 
Play with a boxer - BRUZ 
Play with a butcher - PHAM 
Play with a commando - M1K3 
Play with a cop - FUZZ 
Play with a corpse - J1MM  
Play with a female punk - B00B 
Play with a female worker - HARA 
Play with a gambler - MRFU 
Play with a gangster - TFAN 
Play with a hobo - B00Z 
Play with a male punk - MNKY 
Play with a male worker - HARA 
Play with a pimp - P1MP (alternate code - PIMP) 
Play with a police officer - FATT 
Play with a S&M donkey - JASS 
Play with a SWAT officer - 5WAT (alternate code - SWAT) 
Play with Ancient Wu's concubine - TATS 
Play with Rosie - ROSA 
Play with Rosie in lingerie - HURT_M3 
Play with the Chief - B1G1 

Play as Snoop Dogg:
Collect 30 bones during game play. The bones are marked in yellow on the map. 

Play as Snoop Dog:
Press R1, L1, Up, Right, Left, Down, L3, R3, X, Square, Circle, Triangle at the map 
screen. A sound will confirm correct code entry. Promptly save the game before 
exiting to the main menu. Then, jump to the mission selection screen.
You will see a mission with Snoop's head at the top. Pick any of them to 
play with Snoop.

Unlock Bonus movie:
Finish the game with all 3 endings.