sorry but there isn't there is no such code as that
The bosses I only know is Cyrus
You get to Spear Pillar on the top of Mt. Coronet, and after defeating some of the Team Galactic Bosses, you can fight and capture Palkia.
Reach the top of Mt. Coronett. There will be, i think 3 bosses, then you will approach DIALGA and you use the Master ball.
after you get 7 gym badges
He is in a room with 2 of the galatic bosses u have to beat them then open the door and fight him
You Need To Release Mespirit, Uxie And Azelf In Vielstone Galactic HQ ( You Need To Find Galactic Key First And Warehouse Key To Get Galactic Key) And Go To The Very Top Of Mt.Coronet (Spear Pillar) And Do The Battle With The Galactic Bosses Step Forward And You Will Battle The Legend Of Your Version Peal - Palkia , Diamond - Dialga , Platinum - Giratina ( And Other Two But That's An Add On Later).
its just luck
when you go to spear pillar battle the 3 team galactic bosses the Cynthea will ask you to go in a portal say yes then battle cyres find your way through the distortion world and have lots of fun with gritina chow by Liam kyle Rowe
When you release the lake Pokemon go to the top of mount coronet. There all of the team galactic bosses will be there to fight you. Once you beat them you have to fight palkia or dialga depending on the game your playing. You can catch them also. Save before you fight the legendary Pokemon because you only have one chance to catch it so be careful.
about 4.
Lots of Pokemon there is everyone from the other modes and new bosses
the second time, Cyrus is in mt coronet. he is somewhere call the Spear Pillar with the other galactic bosses. when you talk to them, they want to battle you and then your friend will come and fight with you. when you beat them you will also need to fight Cyrus. behind them is dialga