NTC Error
F09
Heater-NTC fault (TH)
Bosch Dryer F09 Error Code Error Code Possible Causes
- The heater NTC is defective.
- The heater NTC circuit is defective.
- Main board failure.
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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.