Dishwasher displays E11; cycle may stop early or run without proper temperature control.
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Possible Causes
How to Fix / Troubleshooting
Safety first: Disconnect power before accessing the sump or side panels.
E11 is another temperature sensor-related error, often indicating a short or out-of-range reading.
- Step 1 – Inspect NTC and wiring:
- Locate the NTC sensor in the sump or heat exchanger.
- Check the connector for moisture ingress or corrosion.
- Dry and clean the connector if wet.
- Step 2 – Resistance check (for trained users):
- Disconnect the NTC and measure resistance at room temperature.
- Compare with Siemens service specifications; if far out of range, replace the NTC.
- Step 3 – Harness and board:
- If the NTC tests good, inspect the harness from NTC to control board for damage.
- Reseat the connector on the control board.
- Step 4 – Replacement:
- Replace the NTC sensor if defective.
- If E11 persists with a new sensor and good wiring, the control board may need replacement.
Incorrect temperature sensing can lead to poor cleaning and energy waste, so resolve E11 promptly.
Repair Difficulty
Required Part
We may earn a commission from links on this page.