Miele Oven Error Code F3

The F3 error code on a Miele oven means the roast probe (meat thermometer probe) has been detected as short-circuited. The oven's control system monitors the electrical signal from the probe and triggers this fault when that signal indicates a short. The error is specific to the roast probe circuit and is not related to the oven's main temperature sensors.

The F3 fault is tied specifically to the roast probe circuit, not the oven's primary heating or temperature control system. However, you should not use the roast probe function while the fault is active, as the probe reading will be unreliable. Check whether the oven allows standard baking modes to operate, and avoid using the probe until the issue is resolved.

If the roast probe itself is the cause, replacement probe costs typically range from around $30 to $100 or more depending on the specific Miele model. If the fault involves the internal wiring harness or control board, repair costs including labor can range from $150 to $400 or higher. Diagnosing the root cause before purchasing parts is recommended to avoid unnecessary expense.

In many cases, yes. The first step is to unplug the roast probe from the socket inside the oven cavity and inspect it for visible damage to the cable or tip. Replacing the probe with a compatible replacement is the recommended first repair. If the error continues after probe replacement, further diagnosis of the socket and internal wiring may require a qualified technician.

A power reset may temporarily clear the displayed error, but the F3 code will return if the underlying short circuit in the roast probe or its circuit is not corrected. Disconnecting or replacing the faulty probe is necessary to permanently resolve the fault. A reset alone is not a fix.