I have a Bosch dishwasher SHX43C05UC/50 that has a sanitizing light that isn't lighting up at the end of the cycle. My research has led me to others having the same problem and it being attributed to the water not being hot enough to trigger the sanitize part of the dishwashing cycle, is this true?
Also if the problem is a water heating one then should I replace the Thermistor or the Circuit Board to resolve the problem? I cannot find any information on which of these components control the water temperature.