What does J6 mean?

This code indicates a fault with the temperature sensor for the heat exchanger. This sensor is critical for efficient operation.

• Malfunctioning heat exchanger temperature sensor
• Wiring issue with the sensor

Click steps to track your progress.

1. 1

   Check the wiring connected to the heat exchanger temperature sensor for any loose connections or damage.

2. 2

   Ensure the sensor is correctly positioned.

3. 3

   If the wiring is secure, professional diagnosis and replacement of the sensor may be needed.