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

  1. Turn off and unplug the dishwasher before working on it
  2. Remove and inspect the drain filter; clean out any food debris
  3. Check the drain hose under the sink for kinks or visible blockages
  4. Reattach components and run a short maintenance or rinse cycle to test drainage

Technician Only Inspect and Repair Drain Components

  1. Test the drain pump for proper operation and electrical continuity
  2. Remove and inspect drain hose deeper for hidden blockages or replace if damaged
  3. Verify proper installation of drain hose and air gap connection (if present) to house plumbing
  4. Replace the drain pump or control board if diagnosed as faulty

Parts needed: Drain pump, Drain hose, Filters

🛑 When to Call a Pro:
  • 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

Technical Specifications

wattage 40W
component Drain Pump
resistance 10-30 ohms
part_number LG 4681EA2001T
voltage_rating 120V AC

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: 2026-01-10

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