Can I fix LG code AE myself?

Start with these safe checks: Use only automatic-dishwasher detergent, never hand dish soap. Load big plates and pots upside down. If there's no water on the floor but the code stays, turn off the dishwasher's power and request service.

When should I call a technician for code AE?

If there's no water on the floor but the code stays, turn off the dishwasher's power and request service. Unplug it or switch the breaker off before you remove any panel. Don't test or replace wiring, control boards, heating elements or motors under power. If you see scorching, smell burning, or the breaker trips again, leave it off and call a qualified appliance technician or electrician.

LG Dishwasher Error Code AE / FE / E1: Leak or excess water

What AE means

Too much water was supplied or a leak was detected, so the dishwasher keeps draining to protect your floor.

Also shown as: FE, E1, RE, depending on the model.

Likely causes

Dish soap or too much detergent causing suds
Unit not level or door misaligned
A leak

Safe first checks

Use only automatic-dishwasher detergent, never hand dish soap.
Load big plates and pots upside down.

When to stop

If there's no water on the floor but the code stays, turn off the dishwasher's power and request service.

Checked against: LG USA Support: LG Dishwasher guide to error codes. Codes can differ by model and year, so confirm with your owner's manual.