LG dishwasher Error Codes
Explanations follow official LG support pages.
- AEA leak inside the dishwasher has tripped the float switch; the leak source must be found and fixed before the dishwasher can be used again. Common causes · also RE, E1, EI
- IEUS: Water inlet error: the water level stayed too low (insufficient water) 30 seconds to about 10 minutes after fill began, so the dishwasher alarms.
- OEUS: Drain (outlet) error: the unit has detected a drain problem - the tub is not draining - usually from food clogs in the filter or an installation issue