Controller boards tend to cost about as much as a complete working 2nd-hand machine.

I have not checked yet for the machine at hand, but my other Beko which is also trapped in an error state and the parts shops can no longer get the controller board. Beko themselves cannot get one either. And I must say, replacing hardware to change the state of software is not an acceptable solution for me.

A jumper, I can handle. But I need the information. That’s all I need is information. Which pins need a jumper?