It was 4. The oven won't warm to the right temperature. To make sure the sensor is working, use an ohmmeter. Is this true? You should replace the sensor if it isn't working. If the heating element is malfunctioning, replace it. Reconfiguration of the oven is possible if everything has been checked or replaced.
Let's Get It Fixed!
Our virtual experts can diagnose your issue (for free!) and resolve simple problems.