E22
Liebherr
Wash Temperature Sensor (NTC) Fault
Washer-dryer shows E22; often associated with NTC sensor errors in wash cycle.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Open or shorted NTC sensor, Loose NTC connector, Damaged wiring harness, Control board input fault
How to Fix / Troubleshooting
Safety first: Unplug the appliance and allow it to cool before touching the tub or heater area.
- Locate NTC sensor: The wash NTC is usually mounted in the heater flange or tub wall. Access from the rear panel.
- Check connection: Ensure the NTC plug is firmly seated and free of corrosion.
- Measure resistance: At room temperature, measure NTC resistance and compare with Liebherr specifications. Replace the sensor if reading is open, shorted, or far out of range.
- Inspect wiring: Trace the harness from the NTC to the control board for damage. Repair or replace as needed.
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Repair Difficulty
Medium
3/5
Required Part
Wash NTC Temperature Sensor
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