Took the car out got on it a few times, nothing out of the ordinary. Got in it later and it wouldn't go into reverse and drive is slipping.I'm getting p0720 and p0722 codes and dte odo error only in reverse. I can put it in 1st with the shifter and it pulls fine. Put it on jack stands and put it in drive and the odo works and the speedo works. Put it in rev and I get dte odo error and nothing, won't even move the wheels in reverse. When I rev it in reverse it is in limp mode. Not sure how it could do this 3 hours after working fine. Any ideas?