What i70 means on your Electrolux dishwasher (electrolux i70 error)
An electrolux i70 error means the NTC thermistor in the sump — the sensor that reports water temperature to the control — has gone open- or short-circuit on your Electrolux dishwasher. Without a valid temperature reading the control cannot manage the wash and dry heat cycle properly.

Symptoms
The signs below help confirm you are dealing with this condition rather than a different problem on your Electrolux dishwasher. 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.
- The cycle pauses or aborts during a heated phase
- Inconsistent wash or dry temperatures
- The code appears on repeated cycles
- Dishes come out cooler or wetter than expected
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.
- Open- or short-circuit NTC thermistor — the sump temperature sensor has failed
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.
- Reset the dishwasher (Cancel, or unplug briefly) and run a normal cycle.
- Clean the filter and sump as a precaution.
- Note whether i70 returns on the very next cycle.
- If it returns, book service rather than continuing to run cycles.
Parts a technician may replace
Depending on what the diagnosis shows, a technician may inspect, test, or replace the ntc thermistor and sensor wiring. The correct part for your Electrolux dishwasher 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
i70 that does not clear with a reset needs an experienced technician to replace the NTC thermistor and check its wiring. This condition is rated Medium severity, so there is no emergency — but if the same i70 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 dishwasher model and serial number ready so the right part for your exact build can be matched before the visit and the i70 condition resolved in as few trips as possible.
Related help and Electrolux resources
If the i70 condition keeps returning after these checks, book Electrolux dishwasher repair, browse our dishwasher error-code guides and step-by-step repair guides, or schedule service in your area on our locations page. See also the related i60 heating problem. For full manufacturer specifications and model lookup, visit electrolux.com.