Where E009 concerns the operating program, E010 concerns the data memory: the saved settings and calibration. The oven's routine check of that memory failed, or a write to it did not finish, so the oven turns…
Where E009 concerns the operating program, E010 concerns the data memory: the saved settings and calibration. The oven's routine check of that memory failed, or a write to it did not finish, so the oven turns off every heating element. As with E009, the manual notes the error cancels at start-up if the next check passes, so it does not always mean a lasting failure.
1. Turn the breaker off for two minutes and then restore it. 2. Look at the clock, your temperature offset and any saved preferences. 3. If they have reverted to factory defaults, the memory really did lose its contents, and that detail helps us. 4. If E010 still shows, stop using the oven.
When the settings memory loses data, the oven falls back to defaults, which includes the clock. It is a helpful clue that the memory itself was affected.
Both disable heating. E009 involves the program and E010 the stored data. In practice the repair path is similar, and we confirm which applies during the visit.
Possibly, since a replacement board starts with defaults. We reset the oven's configuration, and you can re-enter your preferences. A written price comes first, with a 30-day workmanship warranty afterward.
A technician diagnoses it on site and gives you the price in writing before any work starts.