The following are known Gecko Codes for Dave Mirra BMX Challenge on Nintendo Wii (Wii).

Max Points [savage]
C20A9AFC 00000002
38A0270F 90A50068
60000000 00000000

Always have speed [savage]
C208D464 00000002
3D804097 618CAAAB
C1830124 00000000
must do 1 trick,to use

Full Monster [savage]
48000000 930C8450
DE000000 90009350
14000124 40A00000
E0000000 80008000