Midea Refrigerator Error Codes

Complete Midea Refrigerator Guide

This guide explains all Midea Refrigerator error codes (CH series) with simple troubleshooting steps to help you identify and fix common issues safely before calling a technician.

F1
Refrigerator Temperature Sensor Fault
  • Inspect thermistor wiring connections.
  • Check sensor resistance values.
  • Look for corrosion on connectors.
  • Replace temperature sensor if faulty.
F8
Freezer Sensor Failure
  • Inspect freezer thermistor wiring.
  • Check sensor placement.
  • Test resistance using a multimeter.
  • Replace sensor if readings are incorrect.
F9
Ambient Temperature Sensor Error
  • Check ambient sensor wiring.
  • Inspect connector terminals.
  • Verify resistance specifications.
  • Replace sensor if necessary.
F2
Defrost System Failure
  • Test defrost heater continuity.
  • Inspect defrost thermostat wiring.
  • Check evaporator for ice buildup.
  • Replace faulty defrost components.
F10
Defrost Heater Circuit Fault
  • Inspect heater wiring harness.
  • Check heater resistance values.
  • Verify control board output.
  • Replace heater assembly if required.
F3
Evaporator Fan Motor Error
  • Check fan blades for obstruction.
  • Inspect motor wiring connections.
  • Remove any ice buildup.
  • Replace fan motor if defective.
F11
Condenser Fan Failure
  • Inspect condenser fan operation.
  • Remove dust and debris buildup.
  • Check wiring harness connections.
  • Replace condenser fan motor if faulty.
F4
Compressor System Fault
  • Inspect compressor relay and capacitor.
  • Check voltage supply stability.
  • Clean condenser coils thoroughly.
  • Replace defective compressor components.
F12
Low Cooling Performance
  • Check for refrigerant leaks.
  • Inspect evaporator airflow.
  • Verify compressor operation.
  • Contact a qualified refrigeration technician.
F13
High Compressor Temperature
  • Allow the compressor to cool.
  • Clean condenser coils.
  • Check condenser fan operation.
  • Inspect refrigerant system performance.
F5
Door Switch Error
  • Ensure door closes fully.
  • Inspect door switch alignment.
  • Check switch continuity.
  • Replace door switch if faulty.
F14
Door Open Alarm
  • Close refrigerator doors securely.
  • Inspect door gasket condition.
  • Remove any obstruction.
  • Test door switch operation.
F6
Control Board Communication Failure
  • Power cycle the refrigerator.
  • Inspect wiring between boards.
  • Check connectors for corrosion.
  • Replace PCB if communication fails.
F15
Main Control Board Error
  • Disconnect power for 10 minutes.
  • Inspect PCB for visible damage.
  • Check voltage supply stability.
  • Replace main control board if required.
F7
Ice Maker Fault
  • Inspect water supply line.
  • Check for ice maker jams.
  • Test water inlet valve.
  • Replace ice maker assembly if needed.
F16
Ice Maker Fill Error
  • Check household water pressure.
  • Inspect inlet valve operation.
  • Verify water line connections.
  • Replace faulty valve if necessary.
PF
Power Failure Detected
  • Check household power supply.
  • Inspect circuit breaker status.
  • Reset refrigerator after power returns.
  • Confirm temperature settings.
F17
Low Voltage Protection
  • Verify outlet voltage.
  • Avoid extension cords.
  • Check household electrical supply.
  • Restart refrigerator when voltage stabilizes.
F18
System Protection Mode
  • Allow refrigerator to stabilize.
  • Inspect cooling components.
  • Check for airflow restrictions.
  • Reset system after correcting faults.

Frequently Asked Questions


Why is my Midea refrigerator not cooling properly?
Poor cooling may be caused by dirty condenser coils, blocked air vents, faulty fans, or incorrect temperature settings. Clean the coils, ensure proper airflow inside the compartments, and verify the refrigerator is set to the recommended temperature.
Why is my Midea refrigerator running constantly?
Continuous operation may result from dirty condenser coils, frequent door openings, high room temperatures, or a faulty thermostat. Clean the coils, minimize door openings, and inspect temperature control components.
Why is my Midea refrigerator not turning on?
Check the power outlet, circuit breaker, and power cord connection. A failed control board, start relay, or internal electrical issue may also prevent the refrigerator from starting.
Why is my Midea refrigerator making unusual noises?
Unusual sounds may come from the evaporator fan, condenser fan, compressor, or ice maker. Inspect for ice buildup, loose components, or objects vibrating against the refrigerator.
Why is water leaking from my Midea refrigerator?
Water leaks are commonly caused by a clogged defrost drain, cracked water line, or blocked drain tube. Clear any obstructions and inspect all water connections for leaks.
Why is my Midea refrigerator freezing food in the fresh food compartment?
This may be caused by incorrect temperature settings, a faulty thermistor, blocked air vents, or a defective damper control. Adjust the settings and ensure proper airflow throughout the refrigerator.
Why is frost building up inside my Midea refrigerator?
Frost accumulation may indicate a damaged door gasket, frequent door openings, or a defrost system problem. Inspect the door seal and verify the defrost heater and thermostat are functioning correctly.
Why is my Midea refrigerator ice maker not working?
Check that the ice maker is turned on and that the water supply is connected. Inspect the water inlet valve, water filter, and ice maker assembly for blockages or failures.
Why is my Midea refrigerator not dispensing water?
A clogged water filter, frozen water line, low water pressure, or faulty dispenser valve may prevent water dispensing. Replace the filter and inspect the water supply system.
Why does my Midea refrigerator display an error code?
Error codes indicate issues such as sensor failures, fan motor problems, communication errors, cooling system faults, or defrost system malfunctions. Follow the troubleshooting instructions associated with the displayed code.
Why is my Midea refrigerator door not sealing properly?
Inspect the door gasket for dirt, cracks, or warping. Clean the seal and ensure there are no items preventing the door from closing completely.
Why does my Midea refrigerator smell bad inside?
Odors are usually caused by spoiled food, clogged drain lines, or bacteria buildup. Remove expired food, clean the interior thoroughly, and sanitize shelves and storage compartments.
Why is my Midea refrigerator temperature fluctuating?
Temperature fluctuations can result from faulty sensors, blocked vents, excessive door openings, or control board issues. Verify settings and ensure air circulation is not restricted.
How do I reset my Midea refrigerator?
Unplug the refrigerator or switch off the circuit breaker for 5–10 minutes. Restore power and allow the refrigerator time to stabilize. This may clear temporary electronic faults and reset system controls.
Why do Midea refrigerator problems keep coming back?
Recurring issues often indicate failing sensors, fan motors, control boards, refrigerant system problems, or compressor faults. Professional diagnosis may be necessary to identify and repair the root cause.
When should I call a technician for my Midea refrigerator?
Contact a qualified technician if the refrigerator repeatedly displays error codes, fails to cool properly, leaks continuously, develops excessive frost, or experiences compressor-related issues.
Important: If your Midea refrigerator continues to malfunction after troubleshooting, disconnect power if safe to do so and stop using the appliance. Persistent problems may indicate compressor failure, refrigerant system leaks, fan motor defects, sensor malfunctions, or control board damage. Continued operation may result in food spoilage, cooling loss, or further component damage. Contact an authorized Midea technician for professional diagnosis and repair.