Model symptom
LG dishwasher shows OE and does not drain
LG documents dishwasher OE as a drain-related error, so first checks stay with accessible drain path and filter conditions.
Applies to
LG Dishwasher OE; Global. This page is not a brand-wide diagnosis.
What this symptom can indicate
The dishwasher may show OE, leave water in the tub, or fail during the drain portion of a cycle.
Checks that do not require disassembly
- Confirm the display reads OE.
- Check the accessible drain hose path for kinks or restriction.
- Inspect and clean the filter area if the model procedure allows safe access.
- Do not pull out a built-in dishwasher or work around water and power unsafely.
Signs of a safety issue
Stop if standing water remains, leakage appears, access is unsafe, or the code returns after accessible checks.
Information to collect before calling a technician
Record model label, exact code, drain path, filter state, water level, and installation context.
Why this scope matters
This symptom page is attached to LG Dishwasher OE. It is not a brand-wide diagnosis.
Citations
[LG Dishwashers] How To Fix An OE Error Code LG’s official dishwasher OE help article covers an OE drain error and directs safe checks around drain path and filtering before service escalation.
- Source
- LG Electronics (A)
- Section
- [LG Dishwashers] How To Fix An OE Error Code
- Last checked
- 2026-07-29