2006 A3 2.0T Flashing PRNDS and now Dash lights some on some off
 

Need some help? 3 days ago I stopped at a light and while stopped and still in drive the car did not move. The car went into park and would not budge. The PRNDS was flashing and the car was running. 2 codes came up. P2711 Unexpected gear disengagement no or wrong adaption, and P1707 Interference in mechatronic module - no signal no communication. The shop was able to get the module re-programmed, but now the dash is not as it once was. The date / time as well as the mileage / trip lights stay on running or not. The alarm won’t sound on all doors and sometimes not at all. The center cluster with the Stereo, outside temp, millage, etc. does not come on at all it is BLACK.

I’m now going to be taking my car to the Audi dealer, but I would like to know what I’m in for. OR even better yet can I fix it myself.
Thanks
Craig