The following are known Gecko Codes for FIFA 12 on Nintendo Wii (Wii).

15 Goals Home Team [Cajon]
28135400 EDFF1200
00949547 0000000F
009507D7 00000000
E0000000 80008000
Give Hometeam 15 goals and Visitorteam 0 by pressing 1 and - on the Wiimote

15 Goals Visitor Team [Cajon]
28135400 EEFF1100
00949547 00000000
009507D7 0000000F
E0000000 80008000
Give Visitorteam 15 goals and Hometeam 0 by pressing 2 and - on the Wiimote