The electronic oven control board needs to be replaced if the oven overheated. Check the wire harness connections for the upper oven temperature sensor if the code appears when the oven is not overheating. If the wire harness is damaged, you should replace it. Check the upper oven temperature sensor resistance using a multimeter if the wire harness is ok. You should measure resistance at 70 degrees. If resistance is off, you should replace the upper oven temperature sensor. The electronic oven control board should be replaced if the sensor resistance and wire harness are ok.
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