E3Warning

Speed Queen Dryer E3 Error Code

The door latch or lock mechanism is malfunctioning, preventing the dryer from starting or stopping mid-cycle.

Common causes

  • Faulty door lock assembly
  • Misaligned door strike
  • Broken wiring to lock

How to fix it

  1. Check if door is fully closed and latch clicks.
  2. Inspect door lock for obvious damage.
  3. Use multimeter to test continuity of door lock switch.
⚠ When to call a pro: If door closes properly but error persists, the lock mechanism likely needs replacement.

Part links are affiliate links — as an Amazon Associate we may earn a small commission at no extra cost to you.

Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.