Washer-dryer combo shows E45; advanced door lock/control communication error.

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

Incorrect replacement door lock, Control board firmware mismatch, Wiring harness fault, Defective main control board

Safety: Unplug the appliance.

1. Verify part numbers: Confirm that the installed door lock and control board are correct for the exact Electrolux model.
2. Inspect wiring: Check continuity of the harness between lock and control.

Resolution often requires control board replacement or reprogramming by an authorized Electrolux service provider.

Professional Required 5/5

Main Control Board

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