Temperature Sensor Error
F31
Upper oven sensor open
HES Models – The oven temperature sensor is shorted.
Bosch Oven F31 Error Code Error Code Possible Causes
- The oven temperature sensor is defective.
- The oven control PCB is defective.
- Wiring issue between the oven temperature sensor and the control PCB.
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This information is provided for educational purposes only. Please consult the appropriate Service Mode or Technical Document for your model. Always take proper safety precautions when installing or repairing any major appliance.