Bosch Cooktop Error OVERHEATING

⚡ Quick Answer: The Bosch cooktop error OVERHEATING indicates that the cooktop has triggered its automatic overtemperature protection state. This occurs when the heat... ✅ DIY Fixable

What Does Error OVERHEATING Mean?

The Bosch cooktop error OVERHEATING indicates that the cooktop has triggered its automatic overtemperature protection state. This occurs when the heating element generates excessive heat, leading to the automatic shutdown of affected cooking zones to prevent damage. Symptoms include zones shutting off, warning messages on the display, and hot surfaces or internal electronics. The cooktop will not reactivate until it cools down sufficiently.

Common Symptoms:

  • Affected cooking zone(s) shut off automatically
  • Error indication or warning message on display
  • Cooktop surface or internal electronics hot to touch
  • Zones won’t reactivate until cooled

Possible Causes

  • Automatic overtemperature protection triggered (high)
  • Hot cookware or residual heat near the control panel (medium)

How to Fix Error OVERHEATING

DIY Fix Allow cooktop to cool down

  1. Turn off all cooking zones
  2. Remove cookware from the cooktop surface
  3. Wait for at least 10–30 minutes until the cooktop indicates it has cooled

Technician Only Inspect internal cooling and sensor operation

  1. Disconnect power and remove cooktop from countertop
  2. Check cooling fan(s), ventilation channels, and airflow for blockages
  3. Test temperature sensors for correct operation
  4. Verify control board thermal protection circuitry

Parts needed: Cooling fan assembly, Temperature sensors (thermistors), Control board

🛑 When to Call a Pro:
  • If the overheating error persists after the cooktop has fully cooled and restarted
  • If there are burning smells or visible damage signs inside the cooktop
  • If internal components like fans or sensors fail testing

Technical Specifications

wattage 3000W
component Heating Element
resistance 10-30 ohms
part_number 00491166
voltage_rating 240V AC

Common Questions

What does OVERHEATING error mean on Bosch cooktop?

It signifies automatic shutdown due to excessive heat, protecting the cooktop from damage.

Can I fix Bosch cooktop OVERHEATING error myself?

Yes, allow the cooktop to cool down and ensure all cookware is removed.

How much does it cost to fix OVERHEATING error?

Estimated repair costs range from $150 to $400, depending on parts and model.

When should I call a technician for OVERHEATING?

Contact a technician if the error persists after cooling or if you notice burning smells or visible damage.

Sources & References

Data last verified: 2026-07-01

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