E31
Midea
Pressure Sensor Signal Error
Washer displays E31; water level sensor signal is out of range.
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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
Defective pressure sensor, Short/open in sensor wiring, Blocked pressure hose, Moisture in connector
How to Fix / Troubleshooting
Safety first: Unplug the washer before accessing the control or sensor.
- Inspect hose and sensor: Check the pressure hose for kinks, blockages, or disconnection. Ensure it is firmly attached to both tub and sensor.
- Check wiring: Inspect the harness from the sensor to the control board for damage or loose connectors. Dry any moisture present.
- Test sensor: If you have access to service data, measure sensor output or resistance and compare to specifications. Replace the sensor if readings are abnormal.
- Reset: After repairs, unplug for several minutes, then run a test cycle to confirm the error is cleared.
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Repair Difficulty
Medium
3/5
Required Part
Water Level Sensor (Pressure Switch)
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