Miele F2 — Dishwasher
[ACTIVE]The water does not heat up or, on the contrary, overheats, leading to the program stopping and the error code being displayed.
The water temperature sensor (CTN) circuit is open. The control board no longer receives temperature information, resulting in a safety shutdown to prevent damage.
Turn off the power. Access the temperature probe. Examine its connector and wires for an open or poor connection. Measure the resistance of the probe; an infinite value (open circuit) confirms that it needs to be replaced.



