LG Dryers

Error Code GAS

Gas supply failure – gas not being supplied to the dryer (gas model only)

Moderate

Address soon - your appliance may not work properly

Also displayed as: GAS

How to Fix

  1. 1

    Confirm the house gas shutoff valve is fully open.

  2. 2

    Confirm the dryer gas shutoff valve (within 6 ft of the dryer) is fully open.

  3. 3

    Check that the gas line is properly connected to the dryer's 3/8-inch NPT gas inlet.

  4. 4

    Verify gas supply is active (check other gas appliances in the home).

  5. 5

    If gas supply is confirmed and error persists, run Normal cycle and check voltage at Valve 1 terminal: should be DC 90Vdc or more during ignition phase.

  6. 6

    If voltage at Valve 1 is present (≥90Vdc) but gas does not ignite → Check igniter and flame detector.

  7. 7

    Measure gas valve coil resistances: Valve 1 = 1.5kΩ–2.5kΩ, Valve 2 = 1.5kΩ–2.5kΩ. If out of range → Replace gas valve.

  8. 8

    Check that gas valve nozzle is not clogged. Remove any foreign body if found.

  9. 9

    If still unresolved → Replace main PCB.

This Error Applies To

LG DLE8400VE Series Dryers

Service manual exact match: DLE8400VEService manual exact match: DLG8401BEService manual exact match: DLE8400WEService manual exact match: DLG8401VEService manual exact match: DLG8401WE

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