{"id":1953,"date":"2026-05-05T05:12:01","date_gmt":"2026-05-05T05:12:01","guid":{"rendered":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.aircon-servicing.com.sg\/?p=1953"},"modified":"2026-07-20T07:22:14","modified_gmt":"2026-07-20T07:22:14","slug":"midea-aircon-error-codes","status":"publish","type":"post","link":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.aircon-servicing.com.sg\/articles\/midea-aircon-error-codes.html","title":{"rendered":"The Ultimate Midea Air Conditioner Error Code Guide (2026 Edition)"},"content":{"rendered":"\n

Is your Midea air conditioner flashing a cryptic combination of letters and numbers instead of cooling your room? These error codes are built-in diagnostic tools designed to tell you exactly what is wrong with the system, from a simple dirty filter to a complex communication failure<\/sup>.<\/p>\n\n\n\n

Because Midea produces a wide range of systems\u2014including residential split units, multi-inverters, and commercial water-based heat exchangers\u2014a single code can sometimes mean different things depending on your specific model<\/sup>. This guide provides the most comprehensive breakdown of Midea error codes to help you troubleshoot like a pro.<\/p>\n\n\n\n

\"Midea<\/figure>\n\n\n\n

Quick Search: Midea Error Code Lookup<\/strong><\/h2>\n\n\n\n

Use this section to identify your code quickly. If you are an advanced user, you can integrate this data into a custom interactive script.<\/em><\/p>\n\n\n\n\n

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Midea Error Code Search<\/h2>\n

Enter your AC display code (e.g., E1, F5, P2) below:<\/p>\n

\n \n <\/div>\n <\/div>\n\n \n
\n \n
\n
\n CODE: E1<\/span>\n System Protection<\/span>\n <\/div>\n
High Pressure Protection<\/div>\n
Check for blocked outdoor units, dirty condenser coils, or refrigerant overcharge.[cite: 4]<\/div>\n <\/div>\n\n
\n
\n CODE: E2<\/span>\n Sensor \/ Freeze<\/span>\n <\/div>\n
Indoor Ambient Sensor Error \/ Anti-freeze Protection<\/div>\n
Check indoor ambient temperature sensor connection or ensure indoor filters are clean to prevent evaporator freezing.[cite: 3, 4]<\/div>\n <\/div>\n\n
\n
\n CODE: E3<\/span>\n Pressure Protection<\/span>\n <\/div>\n
Evaporator Temp Sensor Error \/ Low Pressure Protection<\/div>\n
Often indicates low refrigerant levels or a faulty midpoint sensor on the indoor coil.[cite: 3, 4]<\/div>\n <\/div>\n\n
\n
\n CODE: E4<\/span>\n Sensor Error<\/span>\n <\/div>\n
Indoor Temperature Sensor Error<\/div>\n
The indoor coil thermistor is open or short-circuited. Replacement usually required.[cite: 4]<\/div>\n <\/div>\n\n
\n
\n CODE: E6<\/span>\n Comm Error<\/span>\n <\/div>\n
Communication Error<\/div>\n
Loss of signal between indoor and outdoor PCB. Check wiring terminals and cable integrity.[cite: 4]<\/div>\n <\/div>\n\n
\n
\n CODE: F0<\/span>\n Refrigerant<\/span>\n <\/div>\n
Refrigerant Leakage Detected<\/div>\n
The system has detected a significant drop in pressure. Requires leak test and repair.[cite: 4]<\/div>\n <\/div>\n\n
\n
\n CODE: F5<\/span>\n Fan Motor<\/span>\n <\/div>\n
Outdoor Fan Motor Speed Malfunction<\/div>\n
The outdoor fan is locked or operating at abnormal speeds. Check for obstructions.[cite: 4]<\/div>\n <\/div>\n\n
\n
\n CODE: P2<\/span>\n Drainage<\/span>\n <\/div>\n
High Water Level \/ Drainage Issue<\/div>\n
The drain pan is full or the float switch has triggered. Clear the drain line.[cite: 4]<\/div>\n <\/div>\n\n \n
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No code found.<\/p>\n

Try searching with just the letter or number, or contact a technician for a manual diagnosis.<\/p>\n <\/div>\n <\/div>\n<\/div>\n\n