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Error code reference

Midea Refrigerator Error Code EE

Sensor fault at the bottom of freeze ice maker.

Midea codesMidea refrigerator codes

Sensor fault at the bottom of freeze ice maker.

First step from the service manual

Check whether the connection terminals on the ice maker and the main PCB are plugged in place and whether there are foreign matters in them; after cleaning the terminals, plug them in again.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What EE means on a Midea refrigerator

The EE error code on a Midea refrigerator indicates a sensor fault at the bottom of the freeze ice maker. This sensor is a thermistor that monitors temperature within the ice maker assembly, feeding data to the main PCB so it can control the ice-making cycle correctly. When the main control board cannot read a valid signal from this thermistor, whether due to an open circuit, a short, or a disconnected harness, it triggers the EE code and may suspend ice maker operation to prevent damage.

The most common root cause is a poor or interrupted electrical connection between the ice maker and the main PCB rather than an outright component failure. Connector terminals can work loose over time due to vibration, or they can become contaminated with frost, moisture, or debris that increases resistance and corrupts the signal. This is why the first diagnostic step focuses on inspecting and reseating those connection points before condemning any parts.

If cleaning and reseating the terminals does not resolve the fault, the thermistor itself may have drifted out of its acceptable resistance range or failed completely. The wiring harness running between the ice maker and the main board should also be inspected for pinched, broken, or corroded conductors. In cases where wiring and the sensor both check out, the main PCB may not be processing the sensor input correctly, though board failure is the least likely cause.

Source: manufacturer service documentation.

Common causes of EE

  1. 01

    Loose or dirty connector terminals

    Wiring / connection

    The connector between the ice maker harness and the main PCB can loosen from vibration or accumulate frost and debris that interfere with the signal. Unplug the connectors, inspect for corrosion or contamination, clean the terminals, and firmly reseat them.

  2. 02

    Failed ice maker thermistor

    Part replacement

    The thermistor at the bottom of the ice maker can fail open or short out, sending an invalid resistance reading to the main board. If the terminals are clean and seated properly but the fault persists, the thermistor resistance should be tested and compared against the specified value.

  3. 03

    Damaged wiring harness

    Part replacement

    The wiring between the ice maker and the main PCB can be pinched by a drawer, cracked from repeated freezing, or show corroded conductors. Visually trace the full length of the harness and check for continuity at each wire.

  4. 04

    Frost or ice buildup around the sensor

    Wiring / connection

    Excessive ice accumulation inside the ice maker compartment can pack around the sensor and its connector, causing intermittent or failed readings. Defrosting the compartment completely and then retesting may clear the fault.

  5. 05

    Faulty main PCB

    Part replacement

    If the thermistor reads correctly and all wiring and connections are intact, the main control board may have a defective input circuit for this sensor channel. Board failure is the least common cause and should only be considered after all other components have been ruled out.

See the test procedure for each cause

Frequently asked questions about EE

What does EE mean on a Midea refrigerator?
The EE code on a Midea refrigerator signals a sensor fault at the bottom of the freeze ice maker. The main control board is not receiving a valid signal from the ice maker thermistor, which monitors temperature to manage the ice-making cycle. The fault can stem from a loose connector, a dirty terminal, a failed sensor, or a damaged wiring harness.
How do I fix the EE error code on my Midea refrigerator?
Start by unplugging the refrigerator and locating the connector terminals on both the ice maker and the main PCB. Clean any debris, frost, or corrosion from the terminals, then firmly reseat the connectors. If the code returns after powering back on, the thermistor or wiring harness should be tested for continuity and correct resistance values.
Will resetting my Midea refrigerator clear the EE error?
A reset may temporarily clear the EE code, but if the underlying connection problem or sensor fault is still present, the code will return. The reset should only be used to confirm whether the issue is resolved after you have physically inspected and reseated the connectors or replaced the faulty component.
Is the EE error on a Midea refrigerator a safety concern?
The EE error is specific to the ice maker sensor circuit and does not directly affect the refrigerator or freezer compartment cooling. Your food should remain safe as long as the main cooling system is operating normally. However, the ice maker may not function correctly while the fault is active, so the issue should be diagnosed and resolved promptly.
How much does it cost to repair the EE error on a Midea refrigerator?
If the fix is simply cleaning and reseating the connector terminals, there is no parts cost. Replacing a faulty ice maker thermistor typically runs in the range of $15 to $50 for the part, while a new wiring harness can range from $20 to $70 depending on the model. If the main PCB requires replacement, costs can range from $80 to $200 or more, not including labor if a technician is hired.

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