Bosch Range F10 on the Evolution Platform: Runaway Heat Alert

What F10 means

Older Bosch Evolution ranges with the ES337 control use F10 as their overheating alarm. According to the service manual, it shows when the oven sensor reports higher resistance than normal, which generally means the burner or element has failed to switch off. The same manual also describes a false F10 that can appear on a stone-cold oven; that version traces to the sensor circuit or the control, not to real heat.

Common causes of F10

Burner or element that is stuck on
Sensor reading high resistance
Marginal plug connection in the sensor harness causing a false alarm

✓ One safe check you can try

1. First decide which situation you are in. 2. If the oven is truly overheating, kill the breaker and, on gas or dual fuel, shut the appliance gas valve before anything else. 3. If the oven is cold and still shows F10, that matches the false version in the manual and is not an emergency. 4. Either way, book a visit.

! Why to stop there

A burner or element that will not shut off is a fire hazard, so real heat deserves urgency.
Separating a real F10 from the false one takes a resistance test at the control module plug.
Swapping the sensor first can miss the loose plug behind a false reading.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Range codes

F91Bosch Range F91 Means the Unlock Attempts Ran Out F92Bosch Range F92: Oven Believes the Door Is Open F93Bosch Range F93 Is the Lock-Side Twin of F90 F94Bosch Range F94: Door Lock Attempts Exhausted F13Bosch Range F13 Signals Corrupted Stored Settings F30Bosch Range F30: Reading 1080 to 1110 Ohms on the Oven Sensor F31Bosch Range F31, the Shorted Twin of F30 F90Bosch Range F90 After Self-Clean: The Door Would Not Unlock

F10F10 questions

Can F10 show on a cold oven?

Yes. The manual describes that as a false F10 and gives a resistance test at the module plug to tell it apart from true overheating. That is why the code alone is never enough to condemn a part.

Is a decades-old Evolution range worth repairing?

The sensor and control module are still serviceable on this platform, and often a repaired sensor plug is all that is needed. We quote in writing before any work.

May I keep using the oven?

Not until we check it. A hot oven with no command should be shut off; a cold oven with a false code still cannot regulate properly.