User blog comment:Thailog/Ep. 125 "Usual Suspects" discussion/@comment-5021738-20120415102619/@comment-1635895-20120415102841

I got a bit confused there too, but on a second viewing, Conner meant that M'gann had a look around in his head, and there were no more commands, such as "red sun", that could make him do what Luthor wants, because Aqualad, Robin, and Kid Flash broke him out before more codes could be added. :)