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Appliance Fix Guide

LG Dryer error code

LG Dryer Error F1

Remove the top and front panel (or rear panel on some models) to access

Remove the top and front panel (or rear panel on some models) to access the blower housing.

ModerateStart with 5-15 minutes of safe checks
✅ WORTH FIXINGParts under $100
LG dryer repair guide for error F1
Error codeF1Dryer

Try these first

Start here before buying a part or taking the appliance apart.

  1. 1
    Remove the top and front panel (or rear

    Remove the top and front panel (or rear panel on some models) to access the blower housing.

  2. 2
    Locate the thermistor (small white sensor with 2

    Locate the thermistor (small white sensor with 2 wires).

  3. 3
    Measure resistance with a multimeter

    Measure resistance with a multimeter; at room temperature (70°F), it should read approximately 10k Ohms.

A quick explanation

What does F1 mean?

Remove the top and front panel (or rear panel on some models) to access the blower housing.

The answer you came for

How to fix LG dryer error F1

Start with the safest checks and work from simple to technical.

  1. 1

    Remove the top and front panel (or rear

    Remove the top and front panel (or rear panel on some models) to access the blower housing.

  2. 2

    Locate the thermistor (small white sensor with 2

    Locate the thermistor (small white sensor with 2 wires).

  3. 3

    Measure resistance with a multimeter

    Measure resistance with a multimeter; at room temperature (70°F), it should read approximately 10k Ohms.

  4. 4

    If the reading is infinite (open) or zero

    If the reading is infinite (open) or zero (shorted), replace the thermistor.

Read the additional checks from the current guide

How to Fix Dryer Error Unplug the dryer.Remove the top and front panel (or rear panel on some models) to access the blower housing.Locate the thermistor (small white sensor with 2 wires).Measure resistance with a multimeter; at room temperature (70°F), it should read approximately 10k Ohms.If the reading is infinite (open) or zero (shorted), replace the thermistor.

If the code comes back

Do not keep replacing parts based only on the code. Repeat the safe checks above. If the fault remains, stop and arrange qualified service rather than ordering from the code alone.

Recommended part

Recommended part for this error code

Part listed in the current guide

OEM candidate: 6323EL2002B

Price noted in the current guide: $20

Why this part is shown: It is associated with LG Dryer error F1 in the current guide. The error code alone does not prove this part has failed.

Compatibility varies by model. Confirm that the Amazon listing includes your complete dryer model number before ordering.

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Replacement options

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Make the money decision

Repair or replace calculator

Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.