The following are known Action Replay Codes for Disney/Pixar Toy Story 3 on Nintendo DS (NDS).

Game ID: VT3E-61787E80

Master Code – Must Be On
00000000 00000000
00000000 02380010
00000000 00000000
00000000 00000002
00000000 00000000
00000000 02003000

AR Fix Code – Must Be On
62387fdc eba00da6
023fffe8 00000000
02003038 e8bd4038
02387fdc eba00da6
d2000000 00000000

All Missions Unlocked
221da1dc 000000ff