E22
Grundig
Wash NTC Temperature Sensor Fault
Washer-dryer shows E22; often associated with overheating or temperature sensor issues 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 to NTC, Control board temperature input fault
How to Fix / Troubleshooting
Safety first: Unplug the appliance and allow it to cool.
- Locate NTC sensor: The wash NTC is usually mounted in the heater bracket at the bottom of the tub.
- Check connection: Ensure the NTC plug is firmly connected and free of corrosion.
- Measure resistance: Use a multimeter to measure NTC resistance at room temperature. Compare with Grundig service data; an open or very low resistance indicates failure.
- Replace NTC: If faulty, remove the sensor from its housing and install a new Grundig-compatible NTC. Ensure it is fully seated for accurate temperature sensing.
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Repair Difficulty
Medium
3/5
Required Part
Wash NTC Temperature Sensor
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