F3 Faults
Whirlpool F3 faults relate to temperature problems in the oven. In the case of the error E2-F3, F3 is the general fault code and E2 is the specific error code. An E0-F3 error indicates that the oven's temperature sensor is open; E1-F3, that the temperature sensor is shorted; E2-F3, that the oven temperature has exceeded the maximum rated 575 degrees Fahrenheit in "Cook" mode; and E3-F3, that the oven temperature has exceeded the maximum rated 950 degrees Fahrenheit in "Clean" mode.
Clear Error Code
If your oven display shows a letter/number combination, Whirlpool advises clearing the display. Press "UPPER OFF" or "LOWER OFF" on double oven models. On single oven models, press "OFF/CANCEL" to clear the display. If the code reappears, the manufacturer recommends contacting a professional service technician or contacting the Whirlpool Customer Interaction Center at: 800-253-1301.
Professional Service
The Tech Sheet included with Whirlpool ovens is meant for use by professional technicians servicing the unit. To address an E2 F3 error, a technician can check the oven's temperature sensor connection, measure the sensor's resistance and, if necessary, replace the sensor.