LG · Dishwasher
OE Drain error
What this code means
Shares the same code family as LG washers — water isn't draining from the tub fast enough.
Most likely causes
- Clogged filter basket at the bottom of the tub
- Kinked drain hose
- Garbage disposal knockout plug never removed
What to try first
Remove and rinse the fine and coarse filters at the bottom of the tub under running water.
Good news: this one is often fixable without a service call. If it persists after the steps above, have it looked at.
Find the part on Amazon →FAQ
What does LG error code OE mean?
Drain error. Shares the same code family as LG washers — water isn't draining from the tub fast enough.
Can I fix LG code OE myself?
Often, yes. Remove and rinse the fine and coarse filters at the bottom of the tub under running water.
What causes LG code OE?
The most common causes are: clogged filter basket at the bottom of the tub; kinked drain hose; garbage disposal knockout plug never removed.
Other LG dishwasher codes
All LG dishwasher error codes →
Other dishwasher brands: Bosch · Whirlpool · KitchenAid · Samsung · GE · Maytag · Frigidaire · Generic · Electrolux · Kenmore
This information may contain errors or not apply to your exact model — always double-check it against your appliance's own manual before acting. If there's any chance of a gas, fire, electrical, carbon monoxide, or other safety hazard, stop and call a licensed professional or the appropriate agency (e.g. your gas utility) instead of relying on this page alone.