KitchenAid · Dryer Moderate

E1 — Thermistor Open Circuit

Generic 'E1' on older KitchenAid dryers indicates a thermistor open circuit. The control cannot read drum temperature.

Keep using it?
Yes, with caution
DIY difficulty
Moderate
Verified against
kitchenaid.com ↗

How to fix it

  1. Unplug the dryer.
  2. Locate the thermistor at the blower outlet.
  3. Reconnect the harness if loose; test resistance.
  4. Replace the thermistor if open.
  5. Repair any broken wiring back to the ACU.

Why it happens

Typical signs: E1 on display · No heat or runs cold · Cycle ends without drying

  • Disconnected thermistor Connector vibrated off
  • Open thermistor element Internal failure
  • Broken wire in the harness Pinch point at sheet metal edge

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

More KitchenAid dryer codes

All KitchenAid codes → All dryer codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: kitchenaid.com.