Bertazzoni Range/Oven Error Code E4

The error code E4 on a Bertazzoni range or oven indicates a problem with the broiler temperature sensor. This sensor is responsible for measuring the temperature inside the broiler and sending a signal to the control board. When the sensor is faulty, the control board may not be able to accurately regulate the broiler temperature, which can lead to safety hazards or uneven cooking.

There are three possible causes for error code E4:

• Faulty sensor: The sensor itself may be defective. This can happen due to wear and tear, manufacturing defects, or exposure to moisture or heat.
• Wiring issue: The wires connecting the sensor to the control board may be damaged or loose.
• Control board malfunction: The control board itself may be faulty. This is less common than a faulty sensor or wiring issue.

Here are some troubleshooting tips you can try if you see error code E4 on your Bertazzoni range or oven:

1. Unplug the appliance for 30 seconds and then plug it back in. This can sometimes reset the control board and clear the error code.
2. Check the sensor connection. Make sure the wires connecting the sensor to the control board are properly connected and free of damage.
3. Verify the probe placement. The sensor probe should be inserted into the broiler cavity at the correct depth.
4. If you have checked the sensor connection and probe placement and the error code persists, contact a qualified appliance repair technician.

To help prevent error code E4, you can:

• Clean the broiler regularly. Grease and food particles can build up on the broiler and interfere with the sensor’s ability to accurately measure the temperature.
• Avoid using the broiler at high temperatures for extended periods of time. This can put stress on the sensor and lead to premature failure.

If you see error code E4 on your Bertazzoni range or oven, it is important to troubleshoot the problem as soon as possible. A faulty broiler temperature sensor can lead to safety hazards or uneven cooking.