Written by
Miles Hartwell Editorial authorPublished September 11, 2026
Content status:
Verified
Error codeEr01
ApplianceDishwasher
Affected model seriesEIDW6105 / EIDW5905
Quick answer
Er01 — Electrolux dishwasher code Er01 indicates water detected in the base pan by the leak detector.
Model compatibility: Electrolux reuses codes across series and model years, so Er01 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
If your Electrolux dishwasher displays Er01, the control has detected water detected in the base pan by the leak detector. Start with the checks that are safe to perform without opening the appliance. Use the observed symptoms and the full model number to confirm the correct diagnostic path.
Signs
Symptoms you may notice
dishwasher may stop and drain
water may collect in the base pan
cycle may not restart normally
Why it happens
Possible causes
internal water leak
loose water connection
overfill condition
leak-detection circuit issue
Before you call
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
Turn the dishwasher off and close the water supply if you see active leaking.
Check only visible hose and connection points for water.
Make sure the dishwasher is level and the door closes normally.
Do not remove lower panels while the unit is energized.
Important safety warning. Stop using the dishwasher if water is escaping from the appliance or the leak code returns.
Get help
When to call a technician
Professional service is appropriate for Er01 because the source of water in the base pan usually requires internal inspection.
Seeing this code on your Electrolux appliance?
Book a specialist visit for a clear estimate and approval before any repair.
Electrolux dishwasher repair in Los Angeles for drain, fill, circulation, drying, leak, latch, and electronic-control problems. Confirm coverage by ZIP.
It indicates water detected in the base pan by the leak detector. Confirm the full model number because Electrolux diagnostic meanings can vary between control platforms.
You can try the safe external checks on this page and one power reset when appropriate. If the code returns, repeated resets are not a substitute for diagnosis.
No. If water is leaking or collecting in the base pan, shut off the water supply and arrange diagnosis before using the dishwasher again.
References
Sources & references
Electrolux EIDW6105/EIDW5905 service data sheet 154676604.
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