The dealer couldn't help. They also didn't have a Tech 1 or Tech 2, but something newer. The tech couldn't find any changeable options in the CCM, but was able to read the VIN and it matches. I really wish I had a Tech1 or 2 so that I could dig around myself. All that the CCM edit will get me is rid of the SYS message and probably allow the CCM to display PCM DTCs. It's not a big deal as the car runs well and I can pull PCM codes with EEHack. I'm not going to invest much more time or energy on the CCM right now.