Error Detected May 1, 2026
Error Code

Bertazzoni Cooktop Error Code E5

Error code E5 indicates a thermal sensor malfunction or temperature detection failure on your Bertazzoni cooktop. This error prevents normal burner operation as a safety measure to protect your appliance and home.

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Quick Diagnostics
Signs 6 identified
Possible Causes 8 listed
Safety Checks 9 steps
If unsure, stop using the appliance and contact a certified technician immediately.
What you notice

Signs

6
  • 01
    • Cooktop burners will not heat or respond to temperature adjustments
  • 02
    • Control panel displays 'E5' error message
  • 03
    • One or more burner zones become unresponsive
  • 04
    • Cooktop powers on but burners fail to ignite or produce heat
  • 05
    • Display may flicker or show intermittent error codes
  • 06
    • Unable to adjust heat settings despite control inputs
Why it happens

Possible Causes

8
A
• Faulty or disconnected thermal sensor within the burner assembly
B
• Damaged or corroded sensor wiring connections
C
• Thermal sensor reading outside acceptable operating range
D
• Electrical connection loss between sensor and control board
E
• Control panel circuit board malfunction affecting sensor readings
F
• Moisture or debris interfering with sensor contacts
G
• Power supply voltage irregularities affecting 120V/240V circuits
H
• Defective temperature detection component on the cooktop PCB
DIY — No disassembly

Safety Checks You Can Do

9
  1. 1
    • Turn off power to the cooktop at your home's circuit breaker panel and wait 60 seconds, then switch back on to reset the system
  2. 2
    • Verify the circuit breaker serving the cooktop is in the ON position and has not tripped
  3. 3
    • Ensure the cooktop surface is completely clean, dry, and free of spills, grease, or food debris
  4. 4
    • Check that all cookware is removed from the cooktop surface
  5. 5
    • Review your cooktop's user manual to confirm all control settings are correct and no lock features are engaged
  6. 6
    • Allow the cooktop to cool completely for at least 30 minutes before attempting to use it again
  7. 7
    • Inspect visible areas around the control panel for any obvious signs of moisture or corrosion
  8. 8
    • Verify your home's electrical service is stable and no other appliances are experiencing power issues
  9. 9
    • If error persists after these steps, contact a certified Bertazzoni service technician or authorized USA distributor for professional sensor replacement
Always unplug the appliance before performing any physical check. These are visual/external checks only.
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