The two metal moisture sensor bars on the lint screen housing just inside an open dryer drum, a few towels resting on the drum floor behind them.

Whirlpool dryer
showing F3 E1

F3 E1 names the exhaust thermistor, the temperature sensor in the air leaving the drum.

(844) 314-5837

Mon–Sat, 8am–8pm

  • Sensor circuit
  • Controls and sensors
  • Source: Whirlpool

Book a visit

Three short steps, about a minute.

or call (844) 314-5837

Before you book,
in this order.

Each step comes from Whirlpool's own guidance for F3 E1 on its dryers. Follow it to the end: the last card says whether this is a visit.

01

Switch the dryer off at the breaker for one minute, then turn it back on.

02

Start a Timed Dry cycle and watch the display for about a minute.

03

If F3 E1 appears again, book a visit; the thermistor and its connector are checked with a meter.

Still there?

It usually turns into controls and sensors. Book with the code and the model number.

What not to do

This is not a report that the dryer is too hot. The code is about the sensor's signal, and the dryer may be heating normally when it shows.

What you may
notice with it.

The dryer problems F3 E1 tends to arrive with. Answer these at the dryer before anyone is booked.

All problems

Where F3 E1 usually leads

Controls and sensors.

Control board, timer or moisture sensor · moderate.

In Whirlpool's own words

Exhaust Thermistor
Whirlpool product help: F3 E1 error code (dryer)

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Whirlpool electronic-control dryers that show two-part F/E codes.

Whirlpool F3 E1 dryer repair,
where we come out.

The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.

All service areas
A parent and a child folding warm towels together on top of a front-load dryer in a bright laundry room
For the heart of your home.

Questions
about F3 E1.

Can I clear F3 E1 myself?
Switch the dryer off at the breaker for one minute, then turn it back on. If it comes back, it needs a visit.
Will F3 E1 go away after a power reset on my Whirlpool?
It may, if the control simply misread the sensor once. A code that returns within the first minute of a Timed Dry cycle after the reset points to the thermistor or its wiring.
Is the exhaust thermistor on a Whirlpool hard to reach?
The sensor is inside the cabinet, so a panel has to come off before it can be tested with a meter. That is why this one is left to the visit.

Back to your everyday

Still showing F3 E1?

Book with the code exactly as displayed, the whole model number, and whether you smell burning or gas — for a code, that is where the diagnosis starts.

(844) 314-5837 Schedule a repair