Mitsubishi MSZ-EF09VGK Air Conditioner Error Codes
MSZ-EF09VGK Error Code Reference
Section titled “MSZ-EF09VGK Error Code Reference”Mitsubishi MSZ-EF series 9000 BTU inverter wall-mount split system.
| Error Code | Fault Description |
|---|---|
| E1 | High pressure protection activated |
| E4 | Low pressure / refrigerant shortage detected |
| E6 | Communication error between indoor and outdoor unit |
| E7 | Outdoor fan motor fault |
| EE | EEPROM memory error on control PCB |
| F3 | High discharge pipe temperature |