AE error appears indicating water leak or overflow in some LG models.

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

Water in base tray activating float switch, Loose internal hose, Door boot leak, Over-sudsing causing overflow

Safety first: Unplug the washer and shut off water supply.

Check for oversuds: If excessive suds are present, run a Rinse+Spin with no detergent to clear. Use HE detergent only and correct amounts.
Inspect base: Tilt the washer and look for water in the base tray. Dry thoroughly and locate the leak source.
Repair leaks: Tighten hose clamps, replace cracked hoses or door boot as needed.
Reset: After drying and repair, plug in and test. If AE returns with no water present, the float switch or wiring may be faulty.

Hard 4/5

LG Float Switch (Leak Sensor)

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