Electrolux Dryer E42 — What It Means & How to Fix It
Dryer E42 means 'door open' to the machine — it won't heat or tumble until the door registers as closed.
What this code means
E42 (Door Open) means the dryer thinks the door isn't closed, so it won't run the cycle. Electrolux's guidance is straightforward: make sure the door isn't blocked and is fully closed.
Applies to Electrolux front-load dryers (EFME/EFMG series); on older IQ-Touch dryers the same code covers door-sensing faults in the door switch circuit.
Most likely causes
| Cause | How likely | DIY-fixable? |
|---|---|---|
| Door not pushed fully shut | Very common | Yes — close it firmly |
| Something blocking the door or latch | Common | Yes — clear it |
| Failed door switch or wiring | Occasional | No — technician job |
What you can try yourself
- Open the dryer door and close it firmly, listening for the latch click.
- Clear any clothing, lint or debris caught around the latch and gasket.
- Unplug the dryer for a couple of minutes and try a short timed cycle.
- If the code returns with the door clearly shut, the door switch is likely failing — call a technician.
When to call a technician
- If the latch won't catch, stop pressing on the door — the catch or switch needs inspection.
- If the code repeats with the door fully closed, don't keep retrying — schedule service.
Typical professional repair cost: $100–$200 typical for a professional door-switch replacement
Frequently asked questions
Why would E42 show when the door looks closed?
The dryer reads the door switch, not the door's position — a misaligned latch or worn switch can register as open.
Will a reset clear E42?
Sometimes, for a one-off fault. If the code returns, the switch likely needs replacing.
Sources checked
Error meanings can vary by model. This guide was checked against the documentation above; use the manual for the model number on your own appliance when it differs.
Related Electrolux codes
- Electrolux Dryer EF1 EF1 is the dryer's airflow alarm — the exhaust path can't breathe, so the dryer slows down and warns you about the blockage.
- Electrolux Dryer E4 E4 means the moisture sensor that tells the dryer when clothes are dry has failed — auto-dry cycles can't measure, but manual cycles still work.
- Electrolux Dryer H2 / B2 H2 / B2 is the dryer's power-supply alarm — the control board sees abnormal incoming power and wants the power supply looked at.
- Electrolux Dryer H4 / B4 H4 / B4 means the dryer is seeing incorrect wiring, flagged by Electrolux as an installation issue — a moment to call your installer, not a parts supplier.
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