My bosch classixx sgs43c12gb/15 has not been washing properly, water not heating & cycle running for ages and leaving residue When I’ve investigated, the pcb has a scorch mark on the board behind one of the coils. Could this be the problem. I’m not sure how i could check the heater as it looks from schematics as if it is integrated under the dishwasher. Pcb £30, but dishwasher must be about 10yr old i reckon. Ive gone through other posts to see if its been dealt with but im at a loss. If there is a suitable thread with a fix a link for that will be welcome.
Thanks in advance