E1 Moderate Moderate DIY

KitchenAid Dryer E1 — Thermistor Open Circuit

KitchenAid Dryer · Error code E1

What E1 Means

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

Symptoms

  • E1 on display
  • No heat or runs cold
  • Cycle ends without drying

Common Causes

1
Disconnected thermistor

Connector vibrated off

2
Open thermistor element

Internal failure

3
Broken wire in the harness

Pinch point at sheet metal edge

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.

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.

Common replacement Dryer thermistor View on Amazon→

More KitchenAid Dryer Codes

AF AF — Airflow Restriction E2 E2 — Thermistor Shorted F01 F01 — Main Control Board Failure F22 F22 — Exhaust Thermistor Fault F23 F23 — Exhaust Thermistor Shorted F24 F24 — Inlet Thermistor Fault

All KitchenAid codes → All dryer codes →

Verified against manufacturer documentation: kitchenaid.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.