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LG Dryers

Error Code dE

Door switch abnormal — detected only in TEST MODE

Moderate

Address soon - your appliance may not work properly

Also displayed as: dE

How to Fix

  1. 1

    dE error is only displayed in test mode.

  2. 2

    Turn power off and discharge capacitors.

  3. 3

    Measure resistance between door switch terminals COM-NC and COM-NO (see component testing section).

  4. 4

    Door open: COM-NC should read < 1Ω; COM-NO should read open.

  5. 5

    Door closed: COM-NC should read open; COM-NO should read < 1Ω.

  6. 6

    Replace door switch if readings are out of specification.

  7. 7

    Inspect door latch and frame knob alignment if switch tests good.

This Error Applies To

LG DLEX7900VE Series Dryers

Service manual exact match: DLEX7900WEService manual exact match: DLGX7901WEService manual exact match: DLEX7800VEService manual exact match: DLGX7801VEService manual exact match: DLEX7800WEService manual exact match: DLGX7801WEService manual exact match: DLEX7900VEService manual exact match: DLGX7901VE

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