Common Semence Refrigerator Error Codes
| Error Code | Meaning | Solution |
|---|---|---|
| E1 | Sensor Error |
– Check the temperature sensor for damage and replace if necessary. – Inspect the wiring for any loose or broken connections. – Check the ohm reading using a multimeter; the value should be 1 (open) or short (0). |
| E2 | Temperature Too High |
– Ensure the doors are closed properly. – Check the thermostat settings and inspect air vents. – Check for gas choke or leakage. |
| E3 | Temperature Too Low |
– Adjust the thermostat to a higher setting. – Check and replace the temperature sensor if necessary. – Inspect wiring for damage and repair as needed. – Check ohm values with a multimeter. |
| E4 | Defrost Sensor Error |
– Check the defrost sensor for damage and replace if necessary. – Inspect the wiring and check the multimeter readings. |
| E5 | Compressor Error |
– Check compressor readings with a multimeter; C to G should be zero. – Inspect and replace the compressor if faulty. – Check for rotor lock and measure amp usage. |
| E6 | Fan Error | Inspect the evaporator or condenser fan and replace it if necessary. |
| E7 | Over Voltage Protection | Ensure the refrigerator is connected to a stable power source or use a voltage stabilizer. |
| E8 | Under Voltage Protection | Check the power supply and consider using a voltage stabilizer. |
| E9 | Communication Error | Check all wiring and reset the refrigerator. If the problem persists, contact support. |
| E10 | Door Sensor Error | Inspect and replace the door switch if needed. |
| E11 | Ice Maker Error | Check the ice maker’s water line for blockages and ensure it’s functioning correctly. |
| E12 | Humidity Sensor Error | Inspect and replace the humidity sensor if necessary. |
| E13 | Refrigerator Temperature Sensor Short | Check the sensor wiring and replace the sensor if necessary. |
| E14 | Freezer Temperature Sensor Short | Inspect and test the freezer temperature sensor, replace if needed. |
| E15 | Fan Motor Overload | Check for fan obstructions and replace the motor if it’s faulty. |
| E16 | Compressor Overheating | Ensure proper ventilation and allow the compressor to cool down before restarting. |
| E17 | PCB Communication Error | Check all connections between the control board and display, reset or replace as necessary. |
| E18 | Low Refrigerant Level | Contact a technician to check for leaks and recharge the refrigerant. |
| E19 | High Pressure Protection | Inspect refrigerant lines for blockages and seek professional help if necessary. |
| E20 | System Failure | Reset the refrigerator. If the issue persists, consult a technician for further diagnosis. |