AEG washing machine displays E45, advanced door lock control error

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.

Possible Causes

Short or open circuit in door lock wiring, Damaged control board door lock driver, Incorrect replacement lock fitted

How to Fix / Troubleshooting

Safety first: Unplug the appliance.

Verify correct parts: Ensure the door lock installed matches the original AEG part number for your model.
Inspect wiring harness: Check continuity of each wire between the lock and control board using a multimeter.

Due to the involvement of the control electronics, E45 usually requires an AEG service technician to test and possibly replace the main control board.

Repair Difficulty

Professional Required 5/5

Required Part

AEG Main Control Board (ECU)

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