Is Your Midea air conditioner not working properly and showing an error code? We have listed all the Midea Air Conditioner Error Codes for indoor and outdoor models below. You can see the error code, and the short explanation and fix are given for it. Try it and resolve the issue. Such error codes help you understand what causes the mistake on your air conditioner. You will then be able to identify and fix the problem and order the parts that you need to repair or replace.
Although not usual, there are instances where Midea air conditioner fails sometimes and will not work as expected. For the most effective and timely solution, all consumers and repairers should know the significance of the Midea AC error codes. Let’s look at them.
Midea Air Conditioner Error Codes
All Midea Air Conditioner Error Codes
Error Code: First power on, if no address.
Meaning: The timing and operating lamps will be ashed or display FE at the same time.
Error Code: M_Home not matching fault.
Meaning: 4 Lamps will be ashed or display HO at the same time.
Error Code: Mode conflict fault.
Meaning: The defrosting lamp will be ashed or display EO.
Error Code: Indoor and outdoor unit communication fault.
Meaning: The timing lamp will be ashed or display E1.
Error Code: Indoor unit temperature sensor (T1) fault.
Meaning: The operating lamp will be ashed or display E2.
Error Code: Swinging motor fault.
Meaning: Display E8.
Error Code: Temperature sensor (T2) fault
Meaning: The operating lamp will be ashed or display E3
Error Code: Temperature sensor (T2B) fault
Meaning: The operating lamp will be ashed or display E4.
Error Code: EEPROM fault.
Meaning: The defrosting lamp will be ashed slowly or display E7.
Error Code: Outdoor unit fault.
Meaning: The alarm lamp will be ashed slowly or display Ed.
Error Code: Water level alarm fault.
Meaning: The alarm lamp will be ashed or display EE.
Midea air conditioner error code R series
Midea air conditioner R Series Error Code: E0.
Meaning: EEPROM parameter error.
Midea air conditioner R Series Error Code: E1.
Meaning: Indoor / outdoor units communication protection.
Midea air conditioner R Series Error Code: E2.
Meaning: Zero-crossing signal error.
Midea air conditioner R Series Error Code: E3.
Meaning: Fan speed out of control.
Midea air conditioner R Series Error Code E5:
Meaning: Open or short circuit of outdoor temperature sensor.
Midea air conditioner R Series Error Code E6:
Meaning: Open or short circuit of room or evaporator temperature sensor.
Midea air conditioner R Series Error Code P0:
Meaning: IGBT over-strong current protection.
Midea air conditioner R Series Error Code P1:
Meaning: Over voltage or too under voltage protection.
Midea air conditioner R Series Error Code P2:
Meaning: Temperature protection of compressor top.
Midea air conditioner R Series Error Code P4:
Meaning: Inverter compressor drive error.
Midea air conditioner error code 9V series
Midea air conditioner 9V Series Error Code E0:
Meaning: EEPROM error.
Midea air conditioner 9V Series Error Code E1:
Meaning: Indoor / outdoor units communication protection.
Midea air conditioner 9V Series Error Code E2:
Meaning: Zero-crossing signal error.
Midea air conditioner 9V Series Error Code E3:
Meaning: Indoor fan speed out of control.
Midea air conditioner 9V Series Error Code E5:
Meaning: Outdoor unit temp. sensor or connector of temp. sensor is defective.
Midea air conditioner 9V Series Error Code E6:
Meaning: Open or short circuit of room or evaporator temperature.
Midea air conditioner 9V Series Error Code E7:
Meaning: Outdoor fan speed out of control.
Midea air conditioner 9V Series Error Code P0:
Meaning: IBM malfunction or IGBT over-strong current protection.
Midea air conditioner 9V Series Error Code P1:
Meaning: Over voltage or too under voltage protection.
Midea air conditioner 9V Series Error Code P2:
Meaning: Temperature protection of compressor top.
Midea air conditioner 9V Series Error Code P4:
Meaning: Compressor position protection.
Midea air conditioner 9V Series Error Code P5:
Meaning: Inverter module protection.
Midea air conditioner error code 9A series
Midea air conditioner 9A Series Error Code E0:
Meaning: EEPROM error.
Midea air conditioner 9A Series Error Code E1:
Meaning: Indoor / outdoor units communication protection.
Midea air conditioner 9A Series Error Code E2:
Meaning: Zero-crossing signal error.
Midea air conditioner 9A Series Error Code E3:
Meaning: Indoor fan speed out of control.
Midea air conditioner 9A Series Error Code E5:
Meaning: Outdoor unit temp. sensor or connector of temp. sensor is defective.
Midea air conditioner 9A Series Error Code E6:
Meaning: Open or short circuit of room or evaporator temperature.
Midea air conditioner 9A Series Error Code E7:
Meaning: Outdoor fan speed out of control.
Midea air conditioner 9A Series Error Code P0:
Meaning: IBM malfunction or IGBT over-strong current protection.
Midea air conditioner 9A Series Error Code P1:
Meaning: Over voltage or too under voltage protection.
Midea air conditioner 9A Series Error Code P2:
Meaning: Temperature protection of compressor top.
Midea air conditioner 9A Series Error Code P4:
Meaning: Compressor position protection.
Midea air conditioner 9A Series Error Code P5:
Meaning: Inverter module protection.
Midea AC Outdoor Units error code (except M5OA-36HRDN1-Q model)
Midea air conditioner Outdoor Error Code E0:
Meaning: EEPROM error.
Midea air conditioner Outdoor Error Code E1:
Meaning: No A Indoor unit coil outlet temp. sensor or connector of sensor is defective.
Midea air conditioner Outdoor Error Code E2:
Meaning: No B Indoor unit coil outlet temp. sensor or connector of sensor is defective.
Midea air conditioner Outdoor Error Code E3:
Meaning: No C Indoor unit coil outlet temp. sensor or connector of sensor is defective.
Midea air conditioner Outdoor Error Code E4:
Meaning: Outdoor unit temp. sensor or connector of temp. sensor is defective.
Midea air conditioner Outdoor Error Code E6:
Meaning: No D Indoor unit coil outlet temp. sensor or connector of sensor is defective.
Midea air conditioner Outdoor Error Code E5:
Meaning: Compressor voltage protection.
Midea air conditioner Outdoor Error Code E7:
Meaning: Communication malfunction between outdoor main chip and compressor control chip.
Midea air conditioner Outdoor Error Code P0:
Meaning: Temperature protection of compressor discharge or compressor top. For M4OC-36HRDN1-Q,it only means compressor discharge temp.protection.
Midea air conditioner Outdoor Error Code P1:
Meaning: High pressure protection(only for M4OC1-27HRDN1-Q, M4OC-36HRDN1-Q.
Midea air conditioner Outdoor Error Code P2:
Meaning: Low pressure protection(only for M4OC1-27HRDN1-Q, M4OC-36HRDN1-Q).
Midea air conditioner Outdoor Error Code P3:
Meaning: Compressor current protection.
Midea air conditioner Outdoor Error Code P4:
Meaning: Inverter module protection.
Midea air conditioner Outdoor Error Code P6:
Meaning: Condenser high-temperature protection.
Midea AC Outdoor Units error code For M5OA-36HRDN1-Q model
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code E0:
Meaning: EEPROM error.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code E1:
Meaning: No A Indoor unit coil outlet temp. sensor or connector of sensor is defective.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code E2:
Meaning: Communication malfunction between outdoor unit and indoor units.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code E3:
Meaning: Communication malfunction between outdoor main chip and compressor control chip.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code E4:
Meaning: Outdoor unit temp. sensor or connector of temp. sensor is defective.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code E5:
Meaning: Compressor voltage protection.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code E6:
Meaning: PFC module protection.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code P0:
Meaning: Compressor top. temperature protection.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code P1:
Meaning: High pressure protection.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code P2:
Meaning: Low pressure protection.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code P3:
Meaning: Compressor current protection.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code P4:
Meaning: Compressor discharge high-temperature protection.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code P5:
Meaning: Condenser high-temperature protection.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code P6:
Meaning: Inverter module protection.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code F1:
Meaning: No A Indoor unit coil outlet temp. sensor or connector of sensor is defective.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code F2:
Meaning: No B Indoor unit coil outlet temp. sensor or connector of sensor is defective.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code F3:
Meaning: No C Indoor unit coil outlet temp. sensor or connector of sensor is defective.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code F4:
Meaning: No D Indoor unit coil outlet temp. sensor or connector of sensor is defective.
Midea air conditioner Outdoor M5OA-36HRDN1-Q Error Code F5:
Meaning: No E Indoor unit coil outlet temp. sensor or connector of sensor is defective.
Midea M2OC-18HRDN1-M air conditioner error code
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code EO:
Meaning: EEPROM parameter error.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code E1:
Meaning: No 1 Indoor units pipe temp, sensor or connector of pipe temp, sensor is defective.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code E2:
Meaning: No 2 Indoor units pipe temp, sensor or connector of pipe temp, sensor is defective.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code E3:
Meaning: No 3 Indoor units pipe temp, sensor or connector of pipe temp, sensor is defective.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code E4:
Meaning: Open or short circuit of outdoor temperature sensor.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code E5:
Meaning: Compressor volt protection.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code E6:
Meaning: No 4 Indoor units pipe temp, sensor or connector of pipe temp, sensor is defective.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code E7:
Meaning: Communication error between outdoor IC and DSP.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code PO:
Meaning: Temperature protection of compressor top.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code P1:
Meaning: High pressure protection (just for 36K 1×4 units.).
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code P2:
Meaning: Low pressure protection (just for 36K 1×4 units.).
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code P3:
Meaning: Compressor current protection.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code P4:
Meaning: Inverter module protection.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code P5:
Meaning: Outdoor temp, too low protection.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code P6:
Meaning: Condenser high-temperature protection.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code P7:
Meaning: Compressor driving protection.
Midea air conditioner Outdoor M2OC-18HRDN1-M Error Code PF:
Meaning: PFC protection (just for 36K 1×4 units.).
Midea MSX-07HRN1-QC2 air conditioner error code
Midea air conditioner Outdoor MSX-07HRN1-QC2 Error Code E1:
Meaning: EEPROM error
Midea air conditioner Outdoor MSX-07HRN1-QC2 Error Code E2:
Meaning: Zero crossing detection error.
Midea air conditioner Outdoor MSX-07HRN1-QC2 Error Code E3:
Meaning: Indoor fan speed has been out of control.
Midea air conditioner Outdoor MSX-07HRN1-QC2 Error Code E4:
Meaning: Over current protection occurs 4 times.
Midea air conditioner Outdoor MSX-07HRN1-QC2 Error Code E5:
Meaning: The T1 sensor is open circuit or short circuit.
Midea air conditioner Outdoor MSX-07HRN1-QC2 Error Code E6:
Meaning: The T2 sensor is open circuit or short circuit.
Midea air conditioner Outdoor MSX-07HRN1-QC2 Error Code E7:
Meaning: The T3 sensor is open circuit or short circuit.
Midea air conditioner Outdoor MSX-07HRN1-QC2 Error Code E9:
Meaning: Indoor / outdoor units communication error
Midea MSMBB-12CRDN1-MP0W air conditioner error code
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