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.

Electrolux dryer
showing E 4

E 4 means the humidity sensor that judges dryness has failed.

(844) 314-5837

Mon–Sat, 8am–8pm

  • Sensor circuit
  • Controls and sensors
  • Source: Electrolux

Book a visit

Three short steps, about a minute.

or call (844) 314-5837

Before you book,
in this order.

Each step comes from Electrolux's own guidance for E 4 on its dryers. Follow it to the end: the last card says whether this is a visit.

01

Let the current cycle finish.

02

Use timed cycles until the sensor is checked.

03

Book a visit if E 4 keeps appearing.

Still there?

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

What not to do

E 4 does not stop the dryer from heating. It stops the dryer from judging when clothes are dry.

What you may
notice with it.

The dryer problems E 4 tends to arrive with. Answer these at the dryer before anyone is booked.

All problems

Where E 4 usually leads

Controls and sensors.

Control board, timer or moisture sensor · moderate.

In Electrolux's own words

E 4 Humidity Sensor Failed
Electrolux owner support: laundry dryer error code guide Electrolux owner support: laundry dryer error code guide

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Electrolux dryers with the front-mounted moisture sensor, per the code guide.

Electrolux E 4 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 E 4.

Can I clear E 4 myself?
Let the current cycle finish. If it comes back, it needs a visit.
Can I keep drying clothes with E 4 on my Electrolux?
Yes, on manual timed cycles. Automatic cycles depend on the sensor, so they are the ones to avoid.
Why does E 4 only show sometimes on my Electrolux?
An intermittent reading can come and go with the load. If it keeps returning, the sensor and its wiring should be checked.

Back to your everyday

Still showing E 4?

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