F4 means there is an open circuit in the Oven Temperature Sensor. Could be a bad sensor that needs replacing, cound be an issue with the wiring harness.
A test would be to short the sensor wire together at the sensor. the error code should change to F3. then you would know it is the sensor and not the harness.
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Is this a seconf post about the Dacor oven...?
F4 means there is an open circuit in the Oven Temperature Sensor. Could be a bad sensor that needs replacing, cound be an issue with the wiring harness.
A test would be to short the sensor wire together at the sensor. the error code should change to F3. then you would know it is the sensor and not the harness.