Appliance hub
LG Dishwasher error codes
Current records for this brand and appliance type, grouped by verified code pages and common symptom patterns.
Coverage status
Display-code format
LG dishwasher support pages present codes as compact letter pairs such as OE, IE, and AE or E1. The same letters can mean something different on another appliance, so confirm that the page and manual apply to an LG dishwasher.
Official display-code reference · Verified 2026-07-22
Common themes
These themes help you choose the closest code record, but they are not a diagnosis by themselves.
Before checking a code
Match the exact brand, appliance type, and display code first. Stop if there is water near electrical parts, burning smell, or any visible damage.
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Same appliance across brands
Codes
OEError code
This code commonly appears when the dishwasher has detected a drain issue.
IEError code
Manufacturer guidance usually ties IE to a condition where the dishwasher is not filling with enough water.
AEError code
Usually indicates that a leak has activated the dishwasher float switch.