E66
What code E66 means on a Electrolux tumble dryers, what causes it, and which part to check first.
● SEVERITY: LOW
Electrolux E66 means: Thermal limiter tripped. The documented cause is: Unplug the dryer and check the thermal limiter for continuity using a multimeter. Replace the thermal limiter if it's electrically open.
What E66 means
Thermal limiter tripped
The display shows E66 and the machine stops until the fault is cleared.
What the technical documentation says
Causes documented in the technical source published by applianceaid.com
| DOCUMENTED CAUSE OR CHECK |
|---|
| Unplug the dryer and check the thermal limiter for continuity using a multimeter |
| Replace the thermal limiter if it's electrically open |
| Check the exhaust vent system for clog or restriction because that's what may have caused the thermal limiter to trip |
| Clear any clog or restriction in the exhaust vent system |
Replacement parts
Tools you'll need
Before you open anything
Unplug the machine before removing any panel. Lint is flammable: never run a dryer with the filter removed, and clear the duct if the code points to airflow.
What to check, in order
From the quickest check to the one that needs a technician.
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Frequently asked questions
What does E66 mean on a Electrolux?
Thermal limiter tripped The documented cause is: Unplug the dryer and check the thermal limiter for continuity using a multimeter. Replace the thermal limiter if it's electrically open. Check the exhaust vent system for clog or restriction because that's what may have caused the thermal limiter to trip. Clear any clog or restriction in the exhaust vent system
Can I fix E66 myself?
It depends on the part involved: Unplug the dryer and check the thermal limiter for continuity using a multimeter. Replace the thermal limiter if it's electrically open. Check the exhaust vent system for clog or restriction because that's what may have caused the thermal limiter to trip. Clear any clog or restriction in the exhaust vent system Clearing a filter or straightening a hose is within reach of anyone; anything behind a panel means mains electricity and water together — that is a job for a technician.
Does Electrolux use other codes on this appliance?
Yes: we document 46 other codes for Electrolux on this tumble dryers. They are listed at the bottom of this page, each with its own meaning.
Does the same code mean the same thing on other brands?
Often not. The same two characters can point to completely different faults depending on the manufacturer — always check the page for your own brand.