This page covers the electrolux dryer e1 error — causes, troubleshooting, and when to call an experienced Electrolux technician.
What E1 means on your Electrolux dryer (electrolux e1 error)
An electrolux e1 error on your Electrolux dryer points to a thermistor failure — the exhaust-air thermistor is reading out of its normal range, or reads open, typically measuring over roughly 50,000 ohms when it has failed. This thermistor is how the control tracks exhaust-air temperature, so a faulty reading affects both heating control and drying performance.

Symptoms
The signs below help confirm you are dealing with this condition rather than a different problem on your Electrolux dryer. You may notice one of them or several together, and they can appear gradually or suddenly after a power event, a wash or cook cycle, a spill, or recent installation or service.
- “E1” shows on the display
- Drying performance is inconsistent — loads may come out too hot, too cool, or still damp
- The dryer may cut a cycle short or run longer than expected
- The problem can be intermittent at first
Common causes
Several different problems can produce these symptoms. Working through the most likely causes in order separates a quick owner-level check from a problem that needs trained service and the correct Electrolux parts.
- Failed exhaust-air thermistor — the sensor reads open or out of range (over roughly 50,000 ohms when faulty)
- Wiring failure — the connection to the thermistor is loose, corroded, or damaged
Troubleshooting steps you can try
Work through these checks in order before calling for service. Stop wherever you are unsure, or where mains voltage, gas, a hot oven cavity, water, or a sealed component is involved, and hand the rest to a qualified technician.
- Turn the dryer off at the breaker for thirty seconds, then restore power.
- If comfortable with a multimeter, the exhaust-air thermistor resistance can be checked against manufacturer specification.
- Note whether drying performance issues correlate with when “E1” appears.
- If the code persists, thermistor replacement is generally a technician-level repair.
Parts a technician may replace
Depending on what the diagnosis shows, a technician may inspect, test, or replace the exhaust-air thermistor and wiring. The correct part for your Electrolux dryer is matched from the model and serial number, and genuine OEM components are fitted through trusted parts suppliers rather than generic substitutes so performance, safety, and the appliance long working life are all protected. Confirming the failed part before ordering avoids replacing more than the problem actually requires.
When to call a technician
E1 is DIY-testable with a multimeter, but replacing the exhaust-air thermistor and repairing any wiring failure is generally technician-level work. This condition is rated Medium severity, so there is no emergency — but if the same E1 keeps returning after the checks above, a technician should confirm the cause before any part is replaced. As an independent repair service we are not affiliated with the manufacturer, and we work only with experienced, skilled technicians and genuine OEM parts from trusted parts suppliers, with our workmanship backed by a 30-day labor warranty. When you book, have your Electrolux dryer model and serial number ready so the right part for your exact build can be matched before the visit and the E1 condition resolved in as few trips as possible.
Related help and Electrolux resources
If the E1 condition keeps returning after these checks, book Electrolux dryer repair, browse our dryer error-code guides and step-by-step repair guides, or schedule service in your area on our locations page. See also the related E2 high-limit thermostat code. For full manufacturer specifications and model lookup, visit electrolux.com.