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Midea Air Conditioner PC 02 Error Code
Compressor or power module overheating on Midea air conditioners.
MideaAll Midea air conditioner codes
Either the top of the compressor or the power module on the outdoor board got too hot, so the system shut down to protect itself. Hot weather plus a dirty outdoor coil or poor airflow around the outdoor unit is a common combination.
Compatible models
Midea inverter mini-splits (shown as P2 on older units). Midea's sheets don't single out models.
Also shown as
Before the four-character display, this was P2. Midea's Taiwan list ties it to the compressor top or the IPM getting too hot.
Difficulty
Start with the safe checks below; a worn part may need replacing.
Not sure you are reading the code right? See how to read Midea air conditioner codes.
How to fix Midea PC 02
Clean the outdoor coil with power off
Turn off the outdoor disconnect, then rinse the outside of the coil gently with a garden hose. Skip the pressure washer, since it flattens the fins.
Give it room to breathe
Trim plants and move anything stacked within about 2 ft (60 cm) of the outdoor unit. Make sure the fan exhaust isn't blowing straight into a wall or fence.
Clean the indoor filters
Dirty indoor filters add load to the whole system too. Rinse them and let them dry before reinstalling.
When to call a technician
If the code returns on a clean, unobstructed unit, a technician should check the refrigerant charge, the outdoor fan, and the compressor.
Parts linked to PC 02
These are the parts most often behind this code. Tap one to see what it does and the signs it is failing.
- compressor
- IPM power module
- outdoor fan motor
Order parts by your full model number so they fit.
Frequently asked questions
Which Midea models show the PC 02 code?
Midea inverter mini-splits (shown as P2 on older units). Midea's sheets don't single out models.
Can I fix Midea PC 02 myself?
Often. The first steps above are safe checks a homeowner can do. If they don't clear PC 02, the cause is likely a worn part that needs replacing.
Other Midea air conditioner codes
- EL 01Indoor and outdoor units have lost contact
- EH 00Indoor board memory (EEPROM) fault
- EH 03Indoor fan speed out of range
- EH 60Room temperature sensor fault
- EH 61Indoor coil sensor fault
- EH 0bIndoor main board and display aren't talking
- EL 0CPossible refrigerant leak detected
- EC 07Outdoor fan speed out of control
- EC 53Outdoor air temperature sensor fault
- EC 52Outdoor coil sensor fault
- EC 54Compressor discharge sensor fault
- PC 00Inverter power module (IPM) protection
- PC 01Supply voltage too high or too low
- PC 04Inverter compressor drive error
- PC 08Over-current protection
- PC 0LToo cold outside to run
- P1Portable AC water tank is full
- E1Portable AC room temperature sensor fault
- E2Portable AC evaporator sensor fault
- E4Portable AC display panel communication fault
- ASWindow AC room temperature sensor fault
Last reviewed 2026-10-19. Codes and steps can vary by model; check your owner's manual.