Miele Washer Error Code F2

F2 on a Miele washer indicates a fault in the NTC temperature sensor circuit. Specifically, the control board has detected either an open circuit or a short circuit in the wiring or sensor responsible for measuring water temperature. The machine will not operate normally until the fault is resolved to ensure accurate temperature control during washing.

No, you should not attempt to run the washer while the F2 error is active. The NTC sensor controls water temperature monitoring, and operating without reliable temperature feedback could result in water that is too hot or improperly heated. The machine is designed to stop and display the fault code precisely to prevent this kind of unsafe operation.

Repair costs vary depending on the root cause. If the fix involves only reseating a connector or repairing a wire, costs could be minimal, primarily covering a service call fee in the range of $80 to $150. Replacing the NTC temperature sensor typically adds $20 to $80 in parts. If the control board is at fault, parts and labor combined can range from $300 to $600 or more, depending on your location and service provider.

Some causes of F2 can be addressed by a knowledgeable DIYer, such as reseating a loose connector or replacing a clearly damaged wire. However, properly diagnosing the fault requires a multimeter and the ability to compare NTC resistance values against specifications. If the sensor itself or the control board needs replacement, a qualified technician is recommended to ensure correct parts and safe reassembly.

A reset may temporarily clear the displayed code, but the F2 fault will return as soon as the control board checks the NTC sensor circuit again and detects the same open or short circuit condition. The underlying electrical fault in the sensor, wiring, or connectors must be diagnosed and corrected for the error to clear permanently.