Is there a 'disable EXP gain' or '0x EXP multiplier' AR code for Pokémon..

Question for Pokemon Black

Is there a 'disable EXP gain' or '0x EXP multiplier' AR code for Pokémon Black (Japanese Version)? I see there is one for the English version but not in the Japanese one. Might I ask if there's also one for the other version (White) and their sequels? This looks like a weird request but I wanted to base my levelling on Rare Candy, but not maxing every Pokémon out. I don't want them to gain a bit of EXP too, 'cos I wanted 76-78 to be their max, so and so.