bosch induction hob problems

Bosch induction hobs are popular for their efficiency and sleek design, but like any appliance, they can experience issues. A common problem reported by users is the hob making a constant beeping noise and certain zones not heating up, displaying error codes such as ‘0’ and a backward ‘9’. Understanding and addressing these issues is essential for the hob’s proper functioning.

Problem: Induction Hob Beeping and Not Heating


  • The hob emits a constant beeping noise.
  • The right-hand side zones (front and back) display a ‘0’ and a backward ‘9’ error code and fail to heat up.
  • The issue persists despite attempts to reset the hob.

Possible Causes and Solutions

  1. Electrical Faults: The error code could indicate an internal electrical fault affecting one side of the hob.
    • Solution: If the hob is wired to provide separate power to each side, check the connections and the bridge that links both sides. Loose connections or a dislodged bridge piece might be causing the issue.
  2. Error Code Indication: The backward ‘9’ and ‘0’ error code signal an internal operating error according to the manual.
    • Solution: Unplug the hob from the mains supply for 30 seconds and then try again. This might reset the system and clear the error.
  3. Model-Specific Issues: Given the model PIA611B68B or similar, the problem may be specific to that range.
    • Solution: Check the user manual for model-specific troubleshooting steps. If the manual does not provide a clear solution, contact Bosch customer support for guidance.

Additional Steps for Resolution

  1. Professional Repair: If the issue persists after trying the suggested solutions, it may require professional repair.
    • Solution: Contact a certified technician who specializes in Bosch appliances to diagnose and fix the problem.
  2. Warranty and Service: If your hob is still under warranty, Bosch may provide free or discounted repair services.
    • Solution: Check the warranty status and contact Bosch to arrange for a service if applicable.
  3. Safety Precautions: Induction hobs involve complex electrical components.
    • Solution: Always prioritize safety and avoid attempting complex repairs if you are not qualified.


When facing issues with a Bosch induction hob, such as constant beeping and error codes, understanding the potential causes is key. Simple steps like ensuring secure connections, performing a power reset, and consulting the user manual can resolve many problems. However, if these steps do not rectify the issue, seeking professional assistance is advisable to ensure the appliance is safely and effectively repaired. Regular maintenance and prompt attention to error codes can also help prevent future problems.

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