Answer AD, The control is programmed to stop the current cycle and not allow any further cycles if it suspects a faulty heater (no temperature increase detected in heated intervals). Control blinks the Clean LED 7 times in a repetitive fashion and disables the Start/Resume key until cleared. Running Diagnostics clears the control and allows it to operate again. If the heating problem is not corrected though, the control will stop running again on the next cycle. Read More... Answered by AppliancePartsPros.com | Thursday, November 9, 2023