I have a problem with an sgs43a12gb27 D/W initally no heat so replaced the burned out module all ok so far ,now the customer says they cant select just the auto option, press the button nothing, but when any other wash is pressed then you can select the auto wash , the new module is black (old one white) with a number change.
I had to do one yesterday and there was no coding sheet with the module , which is the way with this part i think – Fortunately , we have the coding instructions in our laptop software .
I’d get in touch with Bosch technical and request the coding from them