ESP and selector position error Yeti

Good day together! I would need your help with my Yeti, year 2013, 1.2l with DSG transmission. And there is already the catch: For two days in the MFA message appears: ESC error and the lighting of the inserted gear flashes at the selector lever. If I want to start the car the message appears: „Set the selector lever in P/N, although the selector lever is on P. Two times I can still start the car after several attempts. But now unfortunately it is no longer possible. I already have the battery he is disconnected and disconnected, all fuses for the transmission and for the ESC checked and the switch lever moved back and forth with the help of the note lock and tries to start in position N. Unfortunately, everything without success. If someone is known the problem I would be very happy to answer!