E31
AEG
Pressure Sensor / Water Level Sensor Fault
The AEG washer displays E31 and may not fill or may overfill slightly before stopping.
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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
Blocked pressure hose from the tub to the sensor, Faulty electronic pressure sensor, Loose connector at the pressure sensor, Air chamber on the tub clogged with residue.
How to Fix / Troubleshooting
Safety first: Disconnect power and ensure the drum is mostly empty of water.
- Access pressure sensor: Remove the top cover. Locate the round or rectangular pressure sensor, which has a small rubber hose attached.
- Check hose: Remove the hose from the sensor and blow gently through it toward the tub. It should be clear. If blocked, remove the hose at the tub end and clean any sludge from the air chamber.
- Inspect connections: Ensure the electrical connector is firmly seated on the sensor.
If the hose and chamber are clear but E31 persists, the AEG pressure sensor is likely faulty and should be replaced.
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Repair Difficulty
Medium
3/5
Required Part
AEG Electronic Pressure Sensor
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