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WF LG Refrigerator Moderate Repair

LG WF Error Code: Meaning, Fix & Cost

Water filter needs replacement.

What WF Means

Water filter needs replacement.

Likely cause: Water inlet, drain, or pressure sensor fault

Estimated Repair Cost $250-500

How to Fix It

Power cycle the washer (unplug 30 seconds). Check water supply valves are open, inlet filter is clean, and drain hose is not kinked. Run a tub clean cycle. If error persists, the inlet valve, drain pump, or pressure switch may need replacement.

Difficulty: Moderate Repair

Consider calling a professional for this repair.

Official Reference

manufacturer support page

Related Guides & Resources

Frequently Asked Questions

What does the LG WF error code mean?

Water filter needs replacement..

What causes the WF code on a LG refrigerator?

Water inlet, drain, or pressure sensor fault.

How do I fix the WF error on my LG refrigerator?

Power cycle the washer (unplug 30 seconds). Check water supply valves are open, inlet filter is clean, and drain hose is not kinked. Run a tub clean cycle. If error persists, the inlet valve, drain pump, or pressure switch may need replacement. Estimated repair cost: $250-500.

Is the WF error code a DIY fix or do I need a professional?

This is rated as moderate repair. This may require a professional technician.

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