Wolf, Viking & Thermador · Oven & Range
Flashing "F" + number
Fault code — meaning is model-specific on professional ranges
What causes it
These platforms don't share a common code set; we cross-reference against the model/serial number during diagnosis.
What it means in practice
Professional-style ranges use model-specific codes, so a flashing F with a number doesn't have one universal meaning. The model and serial number identify what it refers to.
What to check before calling
- ✓Note the exact number shown and your model/serial number (usually inside the door frame).
- ✓These platforms use model-specific codes — call us with that info for an accurate diagnosis.
- ✓Write down the exact code and your model and serial numbers.
- ✓Switch the range off for a minute and restart to see if the code returns.
When to call a technician
Call with the numbers and we can look up the fault and bring the right parts.
If those checks don't clear the Flashing "F" + number code, it's usually a sign of a failed part rather than something to keep resetting. A technician runs a full diagnostic on your oven & range, confirms the cause, and quotes the repair before any work starts. The $89 service call is waived if you go ahead with the repair, and parts and labor are covered by our 90-day warranty on parts & labor.
Common question
Why won't a general code chart work?
These platforms don't share one code set, so we cross-reference your model and serial number.
Still showing Flashing "F" + number?
Same-day diagnosis and repair across Las Vegas, Henderson, and Summerlin. $89 service call, waived with repair.
Other Oven & Range Error Codes
Not seeing Flashing "F" + number, or want to compare it against a different code on the display? Here's what these other common oven & range codes mean.