ApplianceErrors.com

Dryer Won't Start or Turn On: Causes and Fixes

A dryer that won't start usually has a power problem, a door that isn't fully latched (the door switch must close), or a failed start switch, thermal fuse, or belt switch. Confirm power and a firmly closed door first, then a 60-second power cycle.

What to Check First

  1. 1

    Check power: both 240V breaker legs (electric) or the outlet/breaker (gas); avoid extension cords.

  2. 2

    Close the door firmly — a worn door switch or misaligned strike prevents start.

  3. 3

    Hold the Start button fully — momentary start switches need a solid press.

  4. 4

    A blown thermal fuse kills start on some models; test it for continuity.

  5. 5

    Power-cycle 60 seconds to clear soft control faults.

Error Codes for This Problem, by Brand

If your dryer is showing an error code along with this symptom, find your brand below — each code links to its full fix guide.

Frequently Asked Questions

Why does my dryer hum but not start? +
A humming dryer that won't turn often has a seized blower wheel, a bad start capacitor, or a failed motor. If it's silent, look at the door switch, start switch, thermal fuse, and power supply first.