Sorry. This was suppose to be on an existing category. I've since added it correctly but have had no answer yet. To be honest, I don't think I'll get a reply from Steve who solved the problem. The relay linked to the heating element had been identified by Steve H, back in 2011. After confirming continuity on the thermostat and the heating element for a BDW13 dishwasher, the relay was found to be sticking. It was replaced and the dishwasher worked again. The PCB has 6, possibly 7 relays. Which one linked back to the heating element?
Shah, December 2015