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Appliance Fix Guide

LG Dryer error code

LG Dryer Error DE1

Remove the top panel to access the door switch wiring.

Remove the top panel to access the door switch wiring.

ModerateStart with 5-15 minutes of safe checks
✅ WORTH FIXINGParts under $100
LG dryer repair guide for error DE1
Error codeDE1Dryer

Try these first

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

  1. 1
    Remove the top panel to access the door

    Remove the top panel to access the door switch wiring.

  2. 2
    Check the wire harness connecting the door switch

    Check the wire harness connecting the door switch to the main PCB for breaks or loose connections.

  3. 3
    Test the door switch for continuity (should be

    Test the door switch for continuity (should be closed when button pressed).

A quick explanation

What does DE1 mean?

Remove the top panel to access the door switch wiring.

The answer you came for

How to fix LG dryer error DE1

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

  1. 1

    Remove the top panel to access the door

    Remove the top panel to access the door switch wiring.

  2. 2

    Check the wire harness connecting the door switch

    Check the wire harness connecting the door switch to the main PCB for breaks or loose connections.

  3. 3

    Test the door switch for continuity (should be

    Test the door switch for continuity (should be closed when button pressed).

  4. 4

    If the switch and wiring are good, the

    If the switch and wiring are good, the main control board door-sensing circuit has failed and the board must be replaced.

Read the additional checks from the current guide

How to Fix Dryer Error Unplug the dryer.Remove the top panel to access the door switch wiring.Check the wire harness connecting the door switch to the main PCB for breaks or loose connections.Test the door switch for continuity (should be closed when button pressed).If the switch and wiring are good, the main control board door-sensing circuit has failed and the board must be replaced.

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: 6601EL3001A

Price noted in the current guide: $15 - $150

Why this part is shown: It is associated with LG Dryer error DE1 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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Repair or replace calculator

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