Speed Queen DG7004WG 7.0 cu ft Gas Dryer with Stainless Steel Drum and Sensor Dry Technology E18 Error Fix: Door Lock Failure

Error code E18 on the Speed Queen DG7004WG 7.0 cu ft Gas Dryer with Stainless Steel Drum and Sensor Dry Technology means: Door Lock Failure. The door lock mechanism failed to engage or release properly, preventing the dryer from starting or completing cycles. This may be caused by a faulty door lock assembly or switch.

The most successful fix is "Replace Door Lock Assembly" (medium difficulty, ~30 minutes). Estimated DIY cost: $25-$40. HomeMD has 2 community-ranked fixes for this error.

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Yes — the top-ranked community fix ("Replace Door Lock Assembly") is rated medium difficulty and takes about 30 minutes. Tools needed: Phillips screwdriver, Multimeter.

DIY cost: $25-$40. Professional repair typically costs $150-$200. Many homeowners save money by trying the top-ranked community fix first.

The Speed Queen DG7004WG 7.0 cu ft Gas Dryer with Stainless Steel Drum and Sensor Dry Technology has 8 other known error codes, including: E01 (Thermistor Open Circuit), E02 (Thermistor Short Circuit), E03 (Ignition Failure), E04 (High Limit Thermostat Open), E05 (Door Switch Fault), and 3 more.

Error code E18 also appears on 4 other Speed Queen models: DC5003WE 7.0 cu ft Classic Electric Dryer with Stainless Steel Drum and 5 Temperature Settings, DR5004WE 7.0 cu ft Electric Stack Dryer with Heavy Duty Cycles and Stainless Steel Drum, FF7009SN 3.2 cu ft Front Load Washer with Stainless Steel Drum and 12 Wash Cycles, TC5003WN 3.2 cu ft Classic Clean Top Load Washer with Stainless Steel Tub and 6 Wash Cycles. The fix may vary by model, so check each model's specific page for tailored repair steps.