Error F01 and F06 and a weird buzz noise when turned on, not working

Hello everyone,

My washing machine model is: Indesit Ecotime '''IWDE 7125 B (UK)''' Washer Dryer

The problem started with code F06 based on the manual it’s the interlock, so after each use I have to remove the top cover and press the interlock to unlock the door is it will keeps locked after each program end (''Picture of Flashing Error code F06''), but sometimes it works just fine.

Now it’s not even starting the program, I have recorded a video here, it just keeps still and the nothing happens.

So I decided to replace the door lock, here are pictures on the old one:

Picture [1] | Picture [2] | Picture [3] | Picture [4]

But unfortunately that didn’t solved the issue, now I get F01 and F06 and above all that when I replug it to the power there is a buzz sound for a second, check the video here and then it freezes at F01 and making some noise (check video here or this video, F06 Error).

I have checked the belt and the motor; it seems to me they are spin very well.

Any idea what’s happening to it here?

Much appreciate your help