FixByModel
E1

Maytag E1: Exhaust thermistor circuit open

The control cannot read the exhaust temperature sensor because its circuit reads as open (disconnected). Without a valid temperature reading the dryer cannot heat safely, so the code appears. A reset may clear a glitch, but a failed sensor usually needs replacement.

May need a technician

Most likely causes

  1. Failed or out-of-range exhaust thermistor (temperature sensor)
  2. Broken wire or disconnected connector at the thermistor
  3. Corroded or loose wiring between the sensor and control board
  4. Damaged control board sensing circuit
The airflow path — check in this order
1Lint filter
2Blower / lint housing
3Vent hose
4Wall duct
5Exterior vent

Schematic illustration of a typical dryer — not your exact model.

Before you start — unplug the dryer, and on a gas model shut off the gas supply. Let it cool first — the drum, heater and exhaust can be hot. If a step involves the heating element, wiring, or opening the cabinet and you're unsure, stop and call a qualified technician.

Step-by-step fix

1Power-cycle firstSwitch the household breaker(s) off for 5 minutes, restore power, start a Timed Dry cycle, and watch for a minute to see if the code clears.
2Unplug for safetyIf it returns, unplug the dryer or switch off the breaker before opening any panels.
3Inspect the sensor wiringLocate the exhaust thermistor near the blower housing and check its connector and wires for damage or corrosion.
4Test the thermistorMeasure the thermistor's resistance with a multimeter; an open (infinite) reading confirms a failed sensor.
5Replace if faultyReplace the exhaust thermistor if it reads open or out of spec; otherwise have the control board checked.

Still showing E1?

If you’ve worked through every step and E1 keeps returning, an internal part likely needs testing and replacement. That’s a job for a qualified appliance technician, who can measure the suspect part against the service-manual spec before replacing it.

Which models this applies to

Maytag dryers. Maytag dryers that display E-series codes; the exhaust thermistor fault is the common meaning across these models.

FAQ

What does Maytag E1 mean?

Exhaust thermistor circuit open. The control cannot read the exhaust temperature sensor because its circuit reads as open (disconnected). Without a valid temperature reading the dryer cannot heat safely, so the code appears. A reset may clear a glitch, but a failed sensor usually needs replacement.

What causes Maytag E1?

The most likely cause is failed or out-of-range exhaust thermistor (temperature sensor). Other causes include Broken wire or disconnected connector at the thermistor; Corroded or loose wiring between the sensor and control board; Damaged control board sensing circuit.

Can I fix Maytag E1 myself?

Some checks are DIY, but this code often points to an internal component, so it may need a qualified technician.