LG Dishwasher Error OE
⚡ Quick Answer: The LG Dishwasher OE error code indicates a drainage problem where water is not being effectively pumped out or drained at the end of the cycle. This ... ✅ DIY Fixable
What Does Error OE Mean?
The LG Dishwasher OE error code indicates a drainage problem where water is not being effectively pumped out or drained at the end of the cycle. This often results in standing water at the bottom of the dishwasher, an interruption of the washing cycle, and poor cleaning performance due to retained water. Common causes include a clogged or blocked drain filter and, to a lesser extent, a faulty drain pump.
Common Symptoms:
- Standing water in bottom of dishwasher after or during cycle
- Dishwasher stops mid‑cycle and displays OE
- Poor washing performance due to retained water
Possible Causes
- Clogged or blocked drain filter (high)
- Faulty drain pump (medium)
How to Fix Error OE
DIY Fix Basic Drainage Troubleshooting
- Turn off and unplug the dishwasher before working on it
- Remove and inspect the drain filter; clean out any food debris
- Check the drain hose under the sink for kinks or visible blockages
- Reattach components and run a short maintenance or rinse cycle to test drainage
Technician Only Inspect and Repair Drain Components
- Test the drain pump for proper operation and electrical continuity
- Remove and inspect drain hose deeper for hidden blockages or replace if damaged
- Verify proper installation of drain hose and air gap connection (if present) to house plumbing
- Replace the drain pump or control board if diagnosed as faulty
Parts needed: Drain pump, Drain hose, Filters
- If after cleaning the filter and hose the OE error persists
- If the drain pump makes unusual noises or fails testing
- If you are uncomfortable performing internal inspections
Next step
Choose the next step for OE
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Drain Pump
Pumps waste water out of the appliance during the drain cycle.
- Typical part-only price
- $35 - $80
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Drain Hose
Carries waste water from the drain pump to your home's standpipe or sink drain.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does OE error mean on LG Dishwasher?
The OE error indicates a drainage issue where water is not properly pumped out, leading to standing water.
Can I fix LG Dishwasher OE error myself?
Yes, you can check and clean the drain filter and hose to resolve the OE error.
How much does it cost to fix OE error?
The cost to repair the OE error typically ranges from $100 to $350, depending on the issue and model.
When should I call a technician for OE?
Call a technician if the OE error persists after cleaning or if the drain pump makes unusual noises.
Sources & References
Data last verified: 2026-07-31
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