AELG Dishwasher — LG Dishwasher AE Error Code
Leak or overflow detected
Severity
Critical
Difficulty
Moderate
Est. Cost
What's Happening
The float switch detected too much water in the base, indicating a possible leak. Also displays as E1 on some models. Causes include a leaking inlet valve, damaged door gasket, blocked spray arms causing overflow, or using non-HE detergent that creates excessive suds.
How to Fix It
Unplug the dishwasher. Check for water in the drain pan underneath — soak it up with towels. Inspect the door gasket, spray arms, and inlet valve for leaks. Switch to HE-rated detergent. If no leak is found, the float sensor itself may need testing and replacement.
Frequently Asked Questions
What does AE mean on an LG dishwasher?
AE means the float sensor detected too much water in the base pan, indicating a possible leak. It may also display as E1 on some models.
How do I fix the AE error on my LG dishwasher?
Unplug the unit, check for water in the base pan, and inspect the door gasket, spray arms, and hose connections for leaks. Also verify you're using HE dishwasher detergent.
Can wrong detergent cause an LG dishwasher AE error?
Yes. Non-HE detergent creates excessive suds that can overflow into the base pan and trigger the leak sensor. Always use HE-rated dishwasher detergent.