Error Detected May 1, 2026
Error Code

Bertazzoni Ranges Error Code E5

Error code E5 on Bertazzoni ranges typically indicates a temperature sensor malfunction or communication error between the control board and heating element. This error prevents the range from operating safely and requires diagnostic attention.

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Quick Diagnostics
Signs 6 identified
Possible Causes 7 listed
Safety Checks 10 steps
If unsure, stop using the appliance and contact a certified technician immediately.
What you notice

Signs

6
  • 01
    • Range will not heat or maintain consistent temperature
  • 02
    • Oven fails to preheat or displays incorrect temperature readings
  • 03
    • Burner elements may not respond to control inputs
  • 04
    • Error code E5 appears on the digital display
  • 05
    • Range may shut down automatically during cooking
  • 06
    • Uneven heating across cooking surface or oven cavity
Why it happens

Possible Causes

7
A
• Faulty temperature sensor (RTD or thermistor) in oven cavity
B
• Loose or corroded electrical connections between control board and temperature sensor
C
• Damaged wiring harness connecting heating elements to control board
D
• Malfunctioning control board unable to read sensor signals
E
• 240V power supply fluctuations common in older North American electrical systems
F
• Failed relay or contactor controlling heating circuit
G
• Moisture or debris accumulation on sensor probe affecting readings
DIY — No disassembly

Safety Checks You Can Do

10
  1. 1
    • Check your home's circuit breaker panel to ensure the dedicated 240V/120V circuit for the range is in the ON position and hasn't tripped
  2. 2
    • Verify the range is plugged in securely (for plug-in models) or hardwired connection is tight
  3. 3
    • Inspect the oven interior and around the temperature sensor probe for visible food debris, grease buildup, or spills and gently clean if accessible
  4. 4
    • Ensure the control panel is dry and no liquid has been spilled on or near the digital display
  5. 5
    • Allow the range to cool completely for at least 30 minutes before attempting to use it again
  6. 6
    • Perform a complete reset by turning off the circuit breaker serving the range for 60 seconds, then switch it back ON
  7. 7
    • Check that all cookware on burners is compatible and making proper contact with heating elements
  8. 8
    • Verify that the oven door closes completely and the door latch engages properly
  9. 9
    • Ensure no cookware or items are blocking air vents or the temperature sensor inside the oven
  10. 10
    • If error persists after these steps, contact an authorized Bertazzoni service technician in your area for professional diagnosis
Always unplug the appliance before performing any physical check. These are visual/external checks only.
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