Star Wars: Battlefront 2 cheats and cheat codes for PC

Hero character locations:
The hero characters can be found at the following locations.

Luke: Jedi temple, Mygeeto, Jabba's Palace, Death Star Interior.
Leia: Tantive IV, Theed.
Han: Utapau, Polis Massa, Endor.
Chewie: Kashyyk, Felucia, Yavin.
Vader: Tantive IV, Jedi temple, Dagobah, Theed, Endor.
Emporer: Polis Massa, Theed, Death star interior.
Boba: Kashyyk, Utapau, Mygeeto, Felucia, Yavin, Jabba's Palace.
Yoda: Kashyyk, Tantive IV, Polis Massa, Dagobah.
Obi-Wan: Utapau, Mustafar, Theed.
Mace: Jedi temple, Yavin, Death Star Interior.
Ki-Adi-Mundi: Mygeeto.
Aayla: Felucia, Jabba's Palace.
Anakin: Mustafar.
Grievous: Tantive IV, Utapau, Polis Massa, Dagobah, Mygeeto.
Maul: Jedi Temple, Mustafar, Jabba's Palace.
Dooku: Geonosis.
Jango: Kashyyk, Felucia, Yavin. 

Rank list:
Earn the indicated number of medals:
Veteran: Earn 6 medals
Elite: Earn 30 medals
Legendary: Earn 60 medals 

Extras:
Collect minimum 64 medals in War Hero - Damage increase
Collect minimum 64 medals in Guardian - Damage Reduction
Collect minimum 64 medals in Endurance - Energy Regen

Unlock Special Units:
Get 8 pts. - Unlock Bothan Spy
Get 8 pts. - Unlock Clone Commander
Get 12 pts. - Unlock Dark Trooper
Get 12 pts. - Unlock Droidika
Get 8 pts. - Unlock Imperial Officer
Get 12 pts. - Unlock Jet Trooper
Get 8 pts. - Unlock Magnaguard
Get 12 pts. - Unlock Wookie Warrior

You do this on a space battle:
First you get into a starfighter, then take off, right on the edge of being 
in space and in the ship, land, and then you should be able to get out but 
fall onto the ship, on the outside. You won't die from lack of oxygen though, 
since it was not intedned for you to be out there anyways
Submitted by: Icey Trooper

Bonus weapons and abilities:
War Hero: Damage Increase: Reach 24 points. 
Technician: Vehicle Regen: Slice into a vehicle.
Sergeant: Control 2 units: Have between 20 and 99 total medals. 
Regulator: Flechette Shotgun: Reach 8 kills with a shotgun in one life.
Private: Control 1 unit: Have less than 20 total medals.
Marksman: Particle Beam Rifle: Reach 6 headshots with the sniper rifle in life.
Gunslinger: Precision Pistol: Reach 6 kills with a pistol in one life.
Guardian: Shielding: Reach 16 points.
General: Control 4 units: Reach over 300 total medals.
Frenzy: Elite Assault Rifle: Reach 12 kills with a blaster rifle in one life.
Endurance: Energy Recuperation: Reach 8 points.
Demolition: Guidable Rockets: Reach 4 critical hits vs. vehicles in one life.
Captain: Control 3 units: Have a total of 100 to 299 medals.

All hero battle:
Enter to Instant Action mode and select Mos Eisley level and the Assault as the 
game type. When you start the game you will be able to choose between heroes 
and villains and fight as any of "Hero" type character classes with no time limit. 

Repairing shields:
Use the torch, but do not get too close to the glass to repair the shields.

Hijack enemy vehicles:
On ground battles use the torch to hijack enemy vehicles.

Regenerate health and ammunition: 
If the ammunition or medical droid stand on the other side of a thin wall 
it can heal you through the wall.

Legendary rank bonus weapons:
When you reach the Legendary rank in the indicated class, cycle through 
your weapons to access new weapons. 

Technician: Vehicle Regen 
Regulator: Flechette Shotgun
Marksman: Particle Beam Rifle
Gunslinger: Precision Blaster
Frenzy: Elite Assault Rifle
Demolition: Guidable Rockets

Unlimited hero or villain:
Begin an Instant Action mode, select your levels, but do not launch. Go down 
to the options, then go on "Hero". Modify the settings here as follows: 
Best Player, 4 Points, and the time for the hero to become available to 4 seconds. 
Your hero or villain can still die and the meter runs out, but you only need to 
kill four people for 4 points to unlock the hero or villain again. Also, if you 
get the points when you are playing as the hero or villain, when you die you 
can pick them again immediately. 

Enter to Instant Action, choose a levels, but before you lanuch enter to the 
options menu. Choose "Hero" then modify options to Best Player, Time Limit 1 
second, and the time for hero to become available to "Always". You can start 
the game choosing the hero, and when you die you can pick them again immediately.