E33
Midea
Heater and Water Level Conflict
Washer displays E33; heating and water level signals conflict (e.g., heater on with low water).
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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, Stuck heater relay on control board, Shorted wiring between heater and sensor circuits
How to Fix / Troubleshooting
Safety first: Unplug the washer before accessing internal components.
- Check pressure sensor and hose: Ensure accurate water level detection by verifying the pressure hose and sensor as described for E4/E31.
- Inspect heater wiring: Look for signs of melted insulation or shorts to chassis around the heater terminals and wiring harness.
- Control board inspection: Examine the PCB for burnt heater relay contacts or damaged tracks. If found, the board must be replaced.
- Professional service: Because this error involves safety-related circuits, consider having a qualified technician perform final diagnosis and repair.
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Repair Difficulty
Professional Required
5/5
Required Part
Main Control Board
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