I managed to solve it. Changed one thing I did not change before - the CCM. 30€ for a used one and the CCM-DD01 fault is gone, the identification of components passes and calibration starts as it should. Case solved I guess. I hope this thread will be useful to someone in the future. One thing you ...

A little update, i have checked the thermistor that is behind the little grill in the ccm. It seems to give good readings, but with it's one wire disconnected i connected the CCM to the car and to my surprise, one of the dampers that was not moving at all started moving according to the left ...

Hi, VIDA shows CCM-DD01 LIN-bus 1 signal too hight/signal too low fault. As an effect, most damper motors dont work and the fan knob does not always regulate fan speed. I've read "every internet" on this fault, but had no luck in figuring it out.

Previously I had a recircluation damper fault ...