Thermador Oven Error Code E215

If your Thermador oven displays the E215 error code, indicating that the lower oven temperature is too high, it’s essential to address this issue promptly for safe and efficient cooking. This error code may occur due to various reasons, and we’ll guide you through a comprehensive troubleshooting process:

1. Disconnect Electrical Power and Replace the Electronic Oven Control Board:

If the oven overheated because the electronic oven control board has a defective relay, disconnect the electrical power to the oven. Replace the electronic oven control board with a new one to rectify this issue. A malfunctioning control board can lead to temperature irregularities.

2. Check the Wire Harness Connections for the Lower Oven Temperature Sensor:

If the error code appears when the oven isn’t overheating, disconnect the electrical power to the oven. Carefully examine the wire harness connections for the lower oven temperature sensor. Look for loose or damaged wires.

3. Reconnect Loose Wires or Replace the Wire Harness:

If you find any loose wires in the harness, reconnect them securely. Loose connections can lead to inaccurate temperature readings. If the wire harness is damaged, it’s crucial to replace it. A damaged harness can cause communication issues between components.

4. Cяeck the Lower Oven Temperature Sensor Resistance:

Using a multimeter, measure the resistance of the lower oven temperature sensor. The sensor should have a resistance of approximately 1,080 ohms at 70 degrees Fahrenheit.

5. Replace the Lower Oven Temperature Sensor if Resistance is Off:

If the resistance reading significantly deviates from the expected 1,080 ohms at 70 degrees, it indicates a faulty temperature sensor. In this case, replace the lower oven temperature sensor.

6. Replace the Electronic Oven Control Board if Necessary:

If both the sensor resistance and wire harness are in good condition but the error persists, it may be necessary to replace the electronic oven control board. This component plays a crucial role in maintaining the oven’s temperature accuracy.

Resolving the E215 error code on your Thermador oven requires attention to detail and precise diagnostic steps. If you’re unsure about the procedure or encounter difficulties during the process, it’s recommended to seek professional assistance. Our experienced technicians at Appliance Repair Los Angeles are well-equipped to handle Thermador oven error codes and ensure your oven operates efficiently and safely.