The following are known CTRPF AR Cheat Codes for Pokemon Yellow Version on Nintendo 3DS (3DS).

000400000B000200.txt

[Unlimited PokeBux]
D3000000 08923588
2000D346 00000099
2000D347 00000099
2000D348 00000099

[Unlimited Battle HP]
D3000000 08923588
2000D015 000000FF

[Max Item in Slot 1]
D3000000 08923588
2000D31E 00000063

[No Wild Encounters]
D3000000 08923588
2000D13B 00000003

[Unlimited Safari Time]
D3000000 08923588
2000D70D 000000F0

[Unlimited Safari Balls]
D3000000 08923588
2000DA46 00000064