The E3 error code indicates a temperature sensor malfunction. This issue can affect the system’s ability to regulate and maintain the correct temperature.
The sensor may be providing incorrect readings, causing the system to malfunction.
Loose or damaged wiring connections to the sensor can prevent it from functioning properly.
Dirt or debris buildup on the sensor can interfere with its readings.
Clean the sensor to remove any dirt or debris that may be obstructing it.
Ensure the wiring connected to the sensor is secure and intact.
If the sensor is faulty, it may need to be replaced by a professional.