Hello the following. Air conditioning didn’t work, at the pressure on the asterisk it lit and immediately extinguished again, climate filled. —> No improvement. When I go to the diagnostic channel 1 it indicates the following: 03.3 02.3 08.3 04.3 05.3 15.3 15.7 22.1 22.5 The convection valve does not work either. lights up and switches off immediately. Are the problems known?