The E2 error code indicates a temperature sensor malfunction in your Toshiba air conditioning unit. This error prevents the system from detecting the correct temperature, which affects the unit’s performance.
The sensor may be providing incorrect readings or malfunctioning.
Wiring issues can cause the sensor to stop working properly.
Dirt or debris buildup on the sensor may interfere with its functionality.
Clean the sensor to remove dirt or debris that may be obstructing it.
Look for any loose or damaged wiring to the sensor.
If the sensor is faulty, it may need to be replaced by a technician.