Electrolux Dishwasher Error Code LD10+LD11 lit permanently

LD10+LD11 lit permanently indicates that the dishwasher's NTC temperature sensor has been detected as either shorted or broken. The fault is registered sometime between the first water fill and the start of the drying cycle. In response, the control board disables the heating element and runs all heating phases as fixed 45-minute timed cycles rather than temperature-controlled ones.

The dishwasher will complete its cycle, so it is not an immediate safety hazard. However, without a functioning heating element, the water will not reach proper wash temperatures, meaning dishes will not be sanitized effectively. Running the machine in this condition also puts undue wear on the control board's fallback timing logic, so repairs should not be deferred long-term.

Repair costs vary depending on the root cause. Replacing an NTC thermistor sensor is typically an inexpensive repair, with parts generally ranging from $15 to $50 and professional labor adding $80 to $150 depending on your location. If the control board is at fault, total repair costs including parts and labor can range from $200 to $400 or more, which may affect the decision to repair versus replace the appliance.

A power reset may temporarily clear the displayed indicators, but the fault will return as soon as the dishwasher completes another fill cycle and the control board re-checks the NTC sensor circuit. The underlying sensor or wiring fault must be diagnosed and corrected for the error to clear permanently.

Start by locating the NTC sensor, usually mounted on the tub or sump area, and test its resistance with a multimeter. A reading of near zero ohms indicates a short circuit, while no continuity indicates a break. If the sensor tests faulty, replace it. If the sensor reads correctly, inspect the wiring harness and connectors between the sensor and the control board for damage or corrosion before considering a control board replacement.