| E0 | Mitsubishi Electric Mini Split Error Code E0: How to Fix It | high | Medium |
| E6 | Mitsubishi Electric Mini Split Error Code E6: How to Fix It | high | Medium |
| EE | Mitsubishi Electric Mini Split Error Code EE: How to Fix It | high | Medium |
| P1 | Mitsubishi Electric Mini Split Error Code P1: How to Fix It | medium | Medium |
| P2 | Mitsubishi Electric Mini Split Error Code P2: How to Fix It | medium | Medium |
| P4 | Mitsubishi Electric Mini Split Error Code P4: How to Fix It | high | Medium |
| P5 | Mitsubishi Electric Mini Split Error Code P5: How to Fix It | high | Medium |
| P6 | Mitsubishi Electric Mini Split Error Code P6: How to Fix It | high | Medium |
| P8 | Mitsubishi Electric Mini Split Error Code P8: How to Fix It | medium | Medium |
| P9 | Mitsubishi Electric Mini Split Error Code P9: How to Fix It | medium | Medium |
| U2 | Mitsubishi Electric Mini Split Error Code U2: How to Fix It | critical | Medium |
| U3 | Mitsubishi Electric Mini Split Error Code U3: How to Fix It | medium | Medium |
| U4 | Mitsubishi Electric Mini Split Error Code U4: How to Fix It | medium | Medium |
| U5 | Mitsubishi Electric Mini Split Error Code U5: How to Fix It | high | Medium |
| U6 | Mitsubishi Electric Mini Split Error Code U6: How to Fix It | critical | Hard |
| U7 | Mitsubishi Electric Mini Split Error Code U7: How to Fix It | high | Medium |
| U8 | Mitsubishi Electric Mini Split Error Code U8: How to Fix It | high | Medium |
| U9 | Mitsubishi Electric Mini Split Error Code U9: How to Fix It | critical | Hard |