The following are known Gecko Codes for Final Fantasy Crystal Chronicles: Echoes of Time on Nintendo Wii (Wii).

Hook Key [ZiT]
04004468 4BFFD440

Moon Jump (B button) [ZiT]
287D45B2 00000400
C20706A0 00000002
38002400 901B0090
60000000 00000000
E0000000 80008000
287D45B2 00000000
040706A0 901B0090
E0000000 80008000
04176ED0 60000000

Character Size (1P) [ZiT]
48000000 803A39B4
DE000000 80008180
4A100000 0000003C
14000000 00002000
E0000000 80008000
04176ED0 60000000

Speed up [ZiT]
04889D90 00000010
04176EE4 60000000

Walk Through Walls (- Button) [ZiT]
287D45B2 00001000
48000000 803A39B4
DE000000 80008180
4A100000 000003F4
14000000 10000000
E0000000 80008000
287D45B2 00000000
48000000 803A39B4
DE000000 80008180
4A100000 000003F4
14000000 00007000
E0000000 80008000
04176EE4 60000000