Thermistor Error
Er oP
Open Temperature/Thermistor Sensor Error. The drive board will flag an Open Thermistor Error any time it senses a temperature less than 0°C (32°F). The heater output is turned off for the remainder of the cycle. At the end of the cycle, error code will be shown. It clears after one minute or with any key press. Check wiring to heater elements and thermistor for damage.
Alliance Washer Er oP Error Code Error Code Possible Causes
- The Thermistor is defective.
- The drive board is defective.
- Wire harness or connection issue
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