E24
Balay
Drain Circuit Feedback Error
Washer-dryer shows E24; drain-related error persists even after pump replacement
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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
Faulty pressure sensor not detecting empty tub, Blocked air trap, Defective main control module, Wiring fault between pressure sensor and PCB
How to Fix / Troubleshooting
Safety first: Unplug the appliance.
Step-by-step checks:
- Verify tub empties: Confirm visually that water is fully drained when the pump runs. If not, resolve mechanical drainage issues first.
- Clean air trap: Locate the air trap on the side of the tub where the pressure hose connects. Remove and clean out any sludge or residue.
- Test pressure sensor: Measure sensor output or resistance while changing water level (technician procedure). Replace the pressure sensor if it does not correctly indicate empty/full states.
- Check wiring: Inspect the harness between sensor and control for continuity and damage.
- Control replacement: If all components are good, the main control module may misinterpret signals and require replacement.
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Repair Difficulty
Hard
4/5
Required Part
Pressure Sensor
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