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Troubleshooting LG Washing Machine Error OE: Causes and Solutions

Igal Geiler

Technically Reviewed by Igal Geiler on Feb 09, 2024 | Written by Igal Geiler

LG washing machines, as any others, sometimes may face performance problems. Let’s try to delve into the specifics of the OE error code, understanding when it happens, identifying the responsible parts, and giving practical solutions to address this issue.

When does the OE code take place

OE Error Code:

  1. Occurs When: The OE error code typically manifests during the washing machine’s operation, signaling drainage issues.
  2. Possible Causes:
    • Drain Pump Malfunctions: possible reasons for this are: debris or foreign objects obstructing the drain pump, or mechanical or electrical failures affecting the pump.
    • Drain Hose Obstructions: may be caused by obstructions caused by kinks or bends in the drain hose or debris, lint, or foreign objects obstructing the drain hose.
    • Faulty Pressure Switch: possible reason for this is mechanical or electrical failures affecting the pressure switch.
    • Clogged Drain Filter: may be caused by dirt, lint, or foreign objects clogging the drain filter.
    • Overloaded or unbalanced loads: may be caused by adding too many clothes to a single load or uneven distribution of clothes within the drum.
  3. What parts of the washing machine are responsible for this error code?
Error Code Responsible Components
OE Drain pump.
OE Drain hose.
OE Drain filter.

Understanding the specific components tied to the error code is necessary for diagnose and further solution.

How to fix this LG error code?

OE Error Code:

Pause and Unplug:

  • If the OE error occurs during a cycle, pause the machine and unplug it from the electrical outlet to ensure safety.

Check for Obstructions:

  • Inspect the drain hose for kinks, bends, or obstructions that may impede water flow.
  • Examine the washing machine drum and door seal for loose items, lint, or foreign objects.
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Evaluate Load Size and Balance:

  • Ensure that the washing machine is not overloaded, and the load is distributed evenly.
  • An unbalanced load can contribute to drainage problems.

Clear Drain Filter:

  • Locate and clean the drain filter regularly to prevent clogs.
  • Consult the user manual for the specific location of the drain filter and maintenance instructions.

Inspect Drain Pump:

  • Check the drain pump for visible signs of damage or blockages.
  • Manually rotate the pump impeller to ensure it moves freely.

Examine Drain Hose:

  • Inspect the drain hose for kinks, bends, or damage.
  • Ensure that the hose is properly connected and not submerged in standing water.

Run a Test Cycle:

  • After performing the checks and potential fixes, run a test cycle to observe the machine’s performance.
  • Monitor for any recurrence of the OE error.

Professional Assistance:

  • If the error persists or if there are concerns regarding the drain pump, drain hose, or other complex issues, seek professional assistance.
  • Technicians can conduct a thorough diagnosis and address more intricate problems.


The OE error code in LG washing machines signals drainage issues. By following the outlined troubleshooting steps, you can effectively diagnose and resolve problems associated with obstructions, unbalanced loads, or component malfunctions. 

In case, you still need professional help for your appliance – you may contact us.

Date of page creation: February 09, 2024

Page update date: February 09, 2024

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