Appliance Tech Info

Service Information For Appliance Repair Professionals

Bosch Oven F11 Error Code

Communication Error or Key Panel Error

F11

Loss of communication between user interface and control module.
HES Models – Any button is stuck or held for more than 30 seconds.

Bosch Oven F11 Error Code Error Code Possible Causes

  • The control module is defective.
  • The user interface board is defective.
  • Wiring issue.

HES Models –

  • The keypad is defective.
  • The oven control PCB is defective.
  • Wiring issue between the keypad 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.