Damper Error
E3
Damper function failed
Bosch Microwave E3 Error Code Error Code Possible Causes
- The main PCB is defective.
- The damper is defective or obstructed.
- Wiring issue between the main PCB and the damper sensor.
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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.