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.