I doubt we'll get any. This is 2012 and cheat codes are starting to become fazed out and replaced by DLC instead. I liked the gen when it started because devs had the heart from the past era. Look at games like Lost Planet with cheat codes. Now we're lucky if we get them.
Nope, we'll get them. In the demos of Megatron, Grimlock etc from that website we got a few weeks ago, at a few points in the video there was a cheat menu. And they entered infinite health cheats into it, because their character never took damage. EDIT: The videos where you can see the cheat menus are here: http://www.tfw2005.com/transformers...ck-and-character-customization-videos-175696/
I hoped for them but I don't want to raise my hopes just for me to realise that they were obviously developer tools. Otherwise why hide them from us? I hope we can unlock then after beating the game, God knows we need a nice fun game that you can mess around in when the game is done. A Big Head Mode would be awesome as would a cheat that enabled retro SFX.
Those cheats are for the debug dev build of the game. You will never see that menu in the retail package; they've been removed in the final product. I can assure you, there won't be cheats in the game.