Amana Oven Error Code F2

The F2 error code on an Amana oven indicates an over-temperature condition, meaning the oven's control board has detected that the internal cavity temperature has exceeded safe or expected limits. The primary component involved is the oven temperature sensor (also called the RTD sensor), which continuously feeds resistance-based temperature data to the electronic control board. As temperature rises, the sensor's resistance changes in a predictable way, and the control uses this signal to regulate heating. When the sensed temperature climbs beyond the threshold programmed into the control, F2 is triggered.

The most common root cause is a faulty oven temperature sensor that is sending incorrect resistance readings, causing the control to interpret a normal temperature as dangerously high. Wiring issues between the sensor and the control board, such as shorts, damaged insulation, or loose connectors, can produce similarly erratic signals. In some cases the sensor and wiring are both intact, and the control board itself has failed internally, causing it to misread valid sensor data.

Diagnosis begins by measuring the resistance of the oven temperature sensor at room temperature. A properly functioning sensor typically reads around 1080 to 1100 ohms at room temperature, though you should confirm the expected value for your specific model. If the resistance is out of range or varies erratically, the sensor needs replacement. If the sensor reads correctly and the wiring shows no visible damage or continuity issues, the electronic control board is the likely cause and should be replaced.