Hi there, soo in the middle of the washing cycle dishwasher started beeping and there was E3 code displayed, which according to the internet means there's a problem with the heating element.
When opening the dishwashers door after code was tripped, the inside was warm. Also reseting the cycle and measuring power consumption, it was jumping from few W to 1.6kW in a 30-60'' time frame, corresponding to relay clicks indicating the flow-through heater is working, also measuring it's resitance at 28
probably confirmes this.
Next thing I checked was the electronic board, there aren't any obvious culprits detected; working fuse, no foul smells.. Beyond that I didn't go. Last thing I wanted to check was the thermostat, but I couldn't find the damn thing, also no luck finding a service repair manual
Sorry for bad quality pics-they weren't intended for internet use. On one there is very nice quality reley indicating how much this dishwasher is accualy worth. The dishwasher is making non encouraging sounds from first use few years ago (stated by candy are normal), nothing like my other bosch dishwasher. As germans would say; niemals candy! (never again)