Miele Dryer Error Code F73: How to Fix It

Q: What does error F73 mean on a Miele dryer?

Error F73 indicates a short circuit in the thermistor at the dryer's outlet. The thermistor is a temperature sensor that monitors exhaust air temperature. A short prevents proper temperature regulation.

Q: Can I use my Miele dryer with error F73?

No. The dryer may not heat properly or could overheat, posing a fire risk. Unplug the dryer and repair it before using again.

Q: Where is the thermistor located on a Miele dryer?

The thermistor is typically mounted on the blower housing or exhaust duct inside the dryer, under the top panel. It is a small plastic component with two wires.

Q: How much does a replacement thermistor cost?

A replacement thermistor for a Miele dryer usually costs between $30 and $60, depending on the model.

Q: Is a multimeter required to diagnose F73?

Yes, a multimeter is essential to test the thermistor's resistance and confirm a short. Without it, you cannot accurately diagnose the fault.

Abstract

Error code F73 on your Miele dryer indicates a short circuit in the thermistor at the outlet. This component monitors the exhaust air temperature to prevent overheating. A short means the dryer may not heat properly or could shut down unexpectedly. Follow these steps to diagnose and fix the issue safely.