Washer-dryer shows E53; motor may not respond correctly to speed commands.

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.

Possible Causes

Faulty motor control triac or driver on PCB, Intermittent motor harness, PCB damage from overload, Incorrect motor fitted

Safety: Unplug the appliance.

Check harness: Inspect the motor wiring for loose pins or corrosion at the PCB connector.
Verify motor type: Ensure the replacement motor (if fitted) matches the original Zanussi specification.
PCB replacement: If wiring and motor are correct, the PCB motor control stage is likely defective and should be replaced by a technician.

Professional Required 5/5

Main Control Board (PCB)

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