Washer-dryer shows E53 and will not spin, often after motor-related issues.

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

Defective motor control triac or relay on PCB, Damaged PCB tracks due to overload, Short in motor harness, Software fault

Safety: Unplug the appliance. PCB work should be done only by qualified persons.

Check motor and harness: Confirm the motor windings and tachometer are within specification and that the harness is intact.
Inspect PCB visually: Look for burnt components or tracks in the motor drive section of the AEG control board.
Replace PCB: If visible damage is present or E53 persists with a known-good motor, replace the main control board.

Professional Required 5/5

Main Control Board (AEG PCB)

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