By 
If you want to use these cheats, you firstly need to enable the console by going to Documents>Bioware>Mass Effect>Config and open BIOInput with your Notepad. search for a line that says [Engine.Console] and add the line ConsoleKey=Tilde under it. When you enter the game press the ~ key to bring up the console and type any of the cheats below:
fly enable fly mode. very awkward controls.
GiveAllArmor xs Give all armor, replace the xs with the name of the manufactuer
GiveAllGrenades xs Give all grenades, replace the xs with the name of the manufactuer
GiveAllArmorHuman xs Give all human armor, replace the xs with the name of the manufactuer
GiveAllArmorKrogan xs Give all krogan armor, replace the xs with the name of the manufactuer
GiveAllArmorQuarian xs Give all quarian armor, replace the xs with the name of the manufactuer
GiveAllArmorTurian xs Give all Turian armor, replace the xs with the name of the manufactuer
GiveAllXMods Give all Weapons and Armor Mods
GiveAllWeapons xs Give all weapons, replace the xs with the name of the manufactuer
givesuperarmor Give Super Armor
givesupergun Give Super Gun
givebonustalent # Gives a bonus talent
GiveAllArmor Gives all Armors
GiveAllBioamps Gives Bio Amps, replace the xs with the name of the manufactuer
GiveAllOmniTools Gives Omni Tool, replace the xs with the name of the manufactuer
giveall gives you everything exept for armor.
AdjustCredits (plus or minus number) Increments or decrements the party’s credits.
teleport Move player to location specified by crosshairs
givexp # replace # with desired amount of experience points
setparagon # replace # with desired amount of paragon points
setrenegade # replace # with desired amount of renegade points
set bioattributespawnparty m_TalentPoints # Replace # with desired amount of squad talent points
adjustcredits # replace # with the desired amount of credits
givetalentpoints # replace # with the desired amount of talent points.
walk return to normal on foot control
initgrenades # Set number of grenades
initmedigel X Sets amount of medi-gel to the number requested.
InitCredits (number) Sets the party credits to this amount.
superspeed Super Speed
unlockachievement # Unlock Achievements
ghost walk through walls
