My2year old machine is displaying a tE error code indicating there are issues with the thermistor. I replaced this but problem persists. I got advice that I should replace the heating element or the thermal safety fuse setup. It appears that these may be part of the main board. The main board was replaced this past January. It was under warranty then but I had to pay their approved repair company to diagnose and replace it. That was more than the part costs. Neither Samsung nor the repair company will stand behind their repair. Could there be anything other than the thermistor or main board that may be malfunctioning?