Midea air conditioner showing an error code? Whether you have an indoor or outdoor model Midea AC, the error code lists and fault definitions are below. These error codes will help you to understand what is causing the error on your air conditioner. You can then identify the problem and order the parts you need to fix it yourself. Here is Mideas AC Replacement Parts website and New Midea AC Units and Remote Controls.
Midea air conditioner error code definitions (INDOOR MODELS):
Midea R Series Air Conditioner Error Codes:
Midea AC “R” Series Error Display = E0
Error Code Definition = EEPROM parameter error
Midea AC “R” Series Error Display = E1
Error Code Definition = Indoor / outdoor units communication protection
Midea AC “R” Series Error Display = E2
Error Code Definition = Zero-crossing signal error
Midea AC “R” Series Error Display = E3
Error Code Definition = Indoor fan speed out of control
Midea AC “R” Series Error Display = E5
Error Code Definition = Open or short circuit of outdoor temperature sensor
Midea AC “R” Series Error Display = E6
Error Code Definition = Open or short circuit of room or evaporator temperature sensor
Midea AC “R” Series Error Display = P0
Error Code Definition = IGBT over strong current protection
Midea AC “R” Series Error Display = P1
Error Code Definition = Over voltage or too under voltage protection
Midea AC “R” Series Error Display = P2
Error Code Definition = Temperature protection of compressor top
Midea AC “R” Series Error Display = P4
Error Code Definition = Inverter compressor drive error
Midea Indoor AC Unit Error Codes
Midea Air Conditioner Indoor Unit Error Code Chart Definitions
Midea 9V Series Air Conditioner Error Codes:
Midea AC “9V” Series Error Display = E0
Error Code Definition = EEPROM error
Midea AC “9V” Series Error Display = E1
Error Code Definition = Indoor / outdoor units communication protection
Midea AC “9V” Series Error Display = E2
Error Code Definition = Zero-crossing signal error
Midea AC “9V” Series Error Display = E3
Error Code Definition = Indoor fan speed out of control
Midea AC “9V” Series Error Display = E5
Error Code Definition = Outdoor unit temperature sensor or connector of temperature sensor is defective
Midea AC “9V” Series Error Display = E6
Error Code Definition = Open or short circuit of room or evaporator temperature
Midea AC “9V” Series Error Display = E7
Error Code Definition = Outdoor fan speed out of control
Midea AC “9V” Series Error Display = P0
Error Code Definition = IBM malfunction or IGBT over-strong current protection
Midea AC “9V” Series Error Display = P1
Error Code Definition = Over voltage or too under voltage protection
Midea AC “9V” Series Error Display = P2
Error Code Definition = Temperature protection of compressor top
Midea AC “9V” Series Error Display = P4
Error Code Definition = Compressor position protection
Midea AC “9V” Series Error Display = P5
Error Code Definition = Inverter module protection
Midea 9A Series Air Conditioner Error Codes:
Midea A/C “9A” Series Error Display = E0
Error Code Definition = EEPROM error
Midea A/C “9A” Series Error Display = E1
Error Code Definition = Indoor / outdoor units communication protection
Midea A/C “9A” Series Error Display = E2
Error Code Definition = Zero-crossing signal error
Midea A/C “9A” Series Error Display = E3
Error Code Definition = Indoor fan speed out of control
Midea A/C “9A” Series Error Display = E5
Error Code Definition = Outdoor unit temperature sensor or connector of temperature sensor is defective
Midea A/C “9A” Series Error Display = E6
Error Code Definition = Open or short circuit of room or evaporator temperature
Midea A/C “9A” Series Error Display = E7
Error Code Definition = Outdoor fan speed out of control
Midea A/C “9A” Series Error Display = P0
Error Code Definition = IBM malfunction or IGBT over-strong current protection
Midea A/C “9A” Series Error Display = P1
Error Code Definition = Over voltage or too under voltage protection
Midea A/C “9A” Series Error Display = P2
Error Code Definition = Temperature protection of compressor top
Midea A/C “9A” Series Error Display = P4
Error Code Definition = Compressor position protection
Midea A/C “9A” Series Error Display = P5
Error Code Definition = Inverter module protection
Midea Air Conditioner Outdoor Models Error Codes
Midea Outdoor Air Conditioner Error Codes
Midea AC Outdoor Units Error Codes And Troubleshooting Guide for Models M2OC-14HRDN1, M2OC-14HRDN1-Q, M2OC-18HRDN1, M2OC1-18HRDN1-Q, M3OC1-21HRDN1-Q, M3OC-27HRDN1, M3OC1-27HRDN1-Q, M4OC-24HRDN1-Q, M4OC1-27HRDN1-Q, M4OC-27HRDN1, M4OC-36HRDN1-Q, M5OA-36HRDN1-Q.
Midea AC Indoor Units Error Codes And Troubleshooting Manual For Models PWM093HX, PWM123HX, PWM183HX & MIDEA OUTDOOR A/C UNITS MODELS POM273HX and POM365HX.
Midea MDV AC Service Guide For Models MDV-D540 (560, 580, 820, 840, 860) W/S-820, MDV-D280 (220), W/S-810, MDV-J280W/S-810 (811), MDV-280W/BS, MDV(H)-J140 (120), W-510(511), MDV(H)-J160 (180), W(/S)-720, MDV-D100 (120),MDV-J110, MDV-J160, KFR-61T2W/BP or KFR-40×2W/BP-510T2.
Midea air conditioner error code definitions (OUTDOOR MODELS):
(OUTDOOR MODELS – For all units besides Midea M5OA-36HRDN1-Q model air conditioner)
Midea Outdoor Air Conditioner Error Display = E0
Error Code Definition = EEPROM error
Midea Outdoor Air Conditioner Error Display = E1
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of sensor is defective
Midea Outdoor Air Conditioner Error Display = E2
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of sensor is defective
Midea Outdoor Air Conditioner Error Display = E3
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of sensor is defective
Midea Outdoor Air Conditioner Error Display = E6
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of sensor is defective
Midea Outdoor Air Conditioner Error Display = E4
Error Code Definition = Outdoor unit temp. sensor or connector of temperature sensor is defective
Midea Outdoor Air Conditioner Error Display = E5
Error Code Definition = Compressor voltage protection
Midea Outdoor Air Conditioner Error Display = E7
Error Code Definition = Communication malfunction between outdoor main chip and compressor control chip
Midea Outdoor Air Conditioner Error Display = P0
Error Code Definition = Temperature protection of compressor discharge or compressor top
Midea Outdoor Air Conditioner Error Display = P1
Error Code Definition = High pressure protection (only for M4OC1-27HRDN1-Q, M4OC-36HRDN1-Q)
Midea Outdoor Air Conditioner Error Display = P2
Error Code Definition = Low pressure protection (only for M4OC1-27HRDN1-Q, M4OC-36HRDN1-Q)
Midea Outdoor Air Conditioner Error Display = P3
Error Code Definition = Compressor current protection
Midea Outdoor Air Conditioner Error Display = P4
Error Code Definition = Inverter module protection
Midea Outdoor Air Conditioner Error Display = P6
Error Code Definition = Condenser high temperature protection
Midea Split Type Air Conditioners Maintenance Guide
E1 Error Code For Midea Superair Split Air Conditioner
E3 F5 Error Code For SuperAir Mini Split Air Conditioner
E4, E5, E6, F1, F2, F3 Error Code For Midea Thermocore Air Conditioner
Midea Air Conditioner P2 Error Code Diagnosis For Over Temperature Protection OF Compressors Top
Midea Air Conditioner P1 Error Code Diagnosis For Over Voltage Or Over Low Voltage Protection
E2 Error Code For Midea Superair Split Air Conditioner – Zero crossing Signal Detection Error
E0 and F4 Error Code For Midea Superair Split Air Conditioner – EEPROM Chip Error
P0 and P4 Error Code For Midea Superair Split Air Conditioner – IPM Module or IGBT Overvoltage Protection
Midea M5OA-36HRDN1-Q Model AC Fault Codes (air conditioner):
Midea M5OA-36HRDN1-Q Model AC Error Code = E0
Error Code Definition = EEPROM error
Midea M5OA-36HRDN1-Q Model AC Error Code = E1
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of sensor is defective
Midea M5OA-36HRDN1-Q Model AC Error Code = E2
Error Code Definition = Communication malfunction between outdoor unit and indoor units
Midea M5OA-36HRDN1-Q Model AC Error Code = E3
Error Code Definition = Communication malfunction between outdoor main chip and compressor control chip
Midea M5OA-36HRDN1-Q Model AC Error Code = E4
Error Code Definition = Outdoor unit temp. sensor or connector of temperature sensor is defective
Midea M5OA-36HRDN1-Q Model AC Error Code = E5
Error Code Definition = Compressor voltage protection
Midea M5OA-36HRDN1-Q Model AC Error Code = E6
Error Code Definition = PFC module protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P0
Error Code Definition = Compressor top temperature protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P1
Error Code Definition = High pressure protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P2
Error Code Definition = Low pressure protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P3
Error Code Definition = Compressor current protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P4
Error Code Definition = Compressor discharge high temperature protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P5
Error Code Definition = Condenser high-temperature protection
Midea M5OA-36HRDN1-Q Model AC Error Code = P6
Error Code Definition = Inverter module protection
Midea M5OA-36HRDN1-Q Model AC Error Code = F1
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of sensor is defective
Midea M5OA-36HRDN1-Q Model AC Error Code = F2
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of the sensor is defective
Midea M5OA-36HRDN1-Q Model AC Error Code = F3
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of the sensor is defective
Midea M5OA-36HRDN1-Q Model AC Error Code = F4
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of the sensor is defective
Midea M5OA-36HRDN1-Q Model AC Error Code = F5
Error Code Definition = Indoor unit coil outlet temperature sensor or connector of the sensor is defective
Midea Air Conditioner Units and Remote Controls Replacement Parts
Do you have an issue with your Midea Air Conditioner? Please leave a comment below and we will be happy to assist you to fix your AC yourself.
Written by Keith Schneerer
Certified Appliance Tech · Founder, RemoveAndReplace.com
Keith has spent 30+ years repairing machines, starting as a military mechanic and later maintaining food processing equipment before moving into appliance repair. He founded RemoveAndReplace.com to share field-tested repair advice.
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