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Error code reference

Midea Washer Error Code F8

Water leveling sensor has failed.

Midea codesMidea washer codes

Water leveling sensor has failed.

First step from the service manual

Check the water leveling sensor capacitance and resistance; refer to troubleshooting section 4.5.

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

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What F8 means on a Midea washer

The F8 error code on a Midea washer indicates a failure in the water leveling sensor, also called a pressure sensor or water level sensor. This component is responsible for detecting the amount of water inside the drum by measuring air pressure through a small tube connected to the bottom of the tub. The control board uses this signal to determine when to stop filling, when to begin washing, and when the tub has drained properly. When the sensor fails or sends readings outside the expected range, the F8 code is triggered and normal operation is halted.

Diagnosing F8 requires checking the water leveling sensor's capacitance and resistance values as outlined in troubleshooting section 4.5. A failed sensor may produce readings that are out of specification, shorted, or completely open. The pressure hose connecting the sensor to the tub can also become kinked, cracked, or clogged with residue, which causes inaccurate pressure readings and can mimic a sensor fault. Inspecting both the sensor itself and the integrity of the pressure hose is essential before condemning the component.

In some cases, the wiring harness between the sensor and the control board may be the actual source of the problem. Corroded terminals, broken wires, or loose connectors can interrupt the sensor signal and produce the F8 code even when the sensor itself tests within acceptable limits. A systematic check of resistance and capacitance at the sensor, followed by continuity testing of the wiring harness, will isolate whether the sensor, the hose, or the electrical circuit is responsible for the fault.

Source: manufacturer service documentation.

Common causes of F8

  1. 01

    Faulty water leveling sensor

    Part replacement

    The sensor itself may have failed internally, producing resistance or capacitance readings outside the acceptable range. This is confirmed by testing the sensor directly as described in troubleshooting section 4.5.

  2. 02

    Kinked, cracked, or clogged pressure hose

    Wiring / connection

    The small rubber hose connecting the sensor to the tub can become blocked with detergent residue, kinked during installation, or cracked over time, causing false pressure readings that trigger F8. Inspect the hose visually and blow through it to check for blockages.

  3. 03

    Loose or corroded wiring connections

    Wiring / connection

    The connector between the water leveling sensor and the control board can loosen or corrode, interrupting the signal. Check all terminals at both ends of the sensor wiring harness for corrosion, damage, or poor contact.

  4. 04

    Damaged wiring harness

    Part replacement

    A wire in the harness running to the sensor may be broken or shorted, producing an out-of-range signal at the control board. Continuity testing of each wire in the harness will reveal an open or short circuit.

  5. 05

    Failed control board

    Part replacement

    If the sensor, hose, and wiring all test within specification, the control board may be misreading or failing to process the sensor signal correctly. This is the least common cause and should only be considered after all other components are ruled out.

See the test procedure for each cause

Frequently asked questions about F8

What does F8 mean on a Midea washer?
F8 on a Midea washer means the water leveling sensor has failed or is sending a signal outside the expected range. The water leveling sensor monitors the water level inside the drum using air pressure, and the control board uses this information to control the fill and drain cycles. When the sensor malfunctions, the washer stops operating to prevent unsafe conditions. The fault can originate from the sensor itself, the pressure hose, or the wiring connecting the sensor to the control board.
Can I fix the F8 error on my Midea washer myself?
Some causes of F8 are DIY-friendly, such as inspecting and clearing a clogged or kinked pressure hose or reseating a loose wiring connector. Testing the sensor's resistance and capacitance requires a multimeter and familiarity with reading component specifications from the troubleshooting guide. Replacing the sensor or wiring harness is within reach for experienced DIYers comfortable working with appliance electronics. If the control board is suspected, professional diagnosis is recommended.
Is it safe to keep using my washer when F8 is displayed?
You should not continue running your Midea washer while F8 is active. The water leveling sensor controls when the machine fills and stops filling, so a failed sensor can result in overfilling, inadequate water levels, or improper draining. Continued use under these conditions risks water damage or an incomplete wash cycle. Diagnose and resolve the fault before running the machine again.
How much does it cost to repair an F8 error on a Midea washer?
If only the pressure hose needs clearing or a connector needs reseating, the repair may cost nothing. A replacement water leveling sensor typically ranges from around $15 to $50 depending on the specific model. If a wiring harness needs replacement, parts and labor can bring the total to $75 to $150. Control board replacement is the most expensive scenario, often ranging from $150 to $300 or more including labor.
Will resetting my Midea washer clear the F8 error code?
A reset may temporarily clear the F8 code from the display, but it will return as soon as the washer attempts to run a cycle and the control board checks the water leveling sensor again. The underlying hardware fault must be resolved for the code to stay clear. Start by checking the sensor's capacitance and resistance and inspecting the pressure hose before assuming a reset has fixed the problem.

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