LG Washer Error Code F1: How to Fix It

Q: Why does my LG washer show error F1?

Error F1 means a water inlet fault. The washer is not filling properly due to low water pressure, kinked hoses, clogged filters, or a faulty water inlet valve.

Q: How do I reset LG washer error F1?

After fixing the underlying issue, unplug the washer for 1 minute and plug it back in. This resets the control board. You can also try pressing and holding the 'Start/Pause' button for 5 seconds.

Q: Can low water pressure cause error F1?

Yes, low water pressure (below 20 psi) can trigger error F1. Make sure both hot and cold water valves are fully open and there are no other appliances using water.

Q: Do I need a replacement water inlet valve for error F1?

Only if cleaning the filters and checking water pressure doesn't solve the issue. Use a multimeter to test the valve. If it fails the continuity test, replace it.

Q: Is error F1 on LG washer serious?

It's a medium severity issue. It usually means a simple fix like cleaning filters or adjusting hoses, but if ignored, the washer won't fill and can't complete cycles.

Abstract

LG washer error code F1 indicates a water inlet fault. This means your washer is having trouble filling with water. The issue is often due to low water pressure, kinked hoses, or a faulty water inlet valve. This guide will help you diagnose and fix the problem step-by-step.