Written by
Nora Halvorsen Appliance Care EditorPublished October 26, 2026
VERIFIED
Error codeEr03, Er 03
ApplianceDishwasher
A wash pump that is not working is what Er03 (or Er 03) stands for. Treat it as a service matter.
Machines and manual
Use & Care guide 154671201 covers the EIDW6105 and the EIDW6305, a pair of older built-in dishwashers. Only the EIDW6305 is described as showing codes in a status window.
For a dishwasher whose pump has stopped, phone (415) 449-0036 and ask about Electrolux dishwasher repair in San Francisco or the wider Bay Area. Keep Er03, the model number and a list of earlier attempts handy.
Model compatibility: Electrolux reuses codes across series and model years, so Er03, Er 03 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
Er03 reports that the wash pump is not working on EIDW6105 and EIDW6305 built-in dishwashers.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your Electrolux appliance?
Book a specialist visit for a clear estimate and approval before any repair.
You submit a request with your appliance model and symptom, we confirm an appointment window, and a technician performs an on-site diagnosis. You then receive a clear estimate and decide whether to proceed before any repair begins.
Yes. We provide an upfront estimate after diagnosis. No parts are ordered or installed until you approve the work, so there are no surprise charges.
Replacement parts are selected for the exact model and confirmed with you before ordering or installation.
Service areas are listed on the Locations page. Contact us with your ZIP code to confirm current coverage for your address.
Ready to get your Electrolux appliance working again?
Book a repair online or call us — clear estimates and approval before any repair work begins.
