Midea Refrigerator Error Code EH

The EH code indicates a communication fault between the main control board and the icemaker control PCB. The two boards use a data signal to coordinate ice production, and EH appears when that signal is lost or interrupted. The most common cause is a loose, dirty, or corroded connector terminal along the wiring path between the two boards.

An EH error specifically affects the ice maker communication circuit and does not typically shut down the refrigerator's cooling system. Your food should remain safely cold, but the ice maker may not operate correctly while the fault is active. It is still best to address the fault promptly to avoid any secondary issues.

If the fix is simply reseating a loose connector, the repair cost is minimal and may only involve a service call fee, generally in the range of $50 to $150. If the wiring harness needs replacement, expect parts and labor to fall in the $100 to $250 range. Replacing a failed icemaker control PCB or main control board typically costs $150 to $400 or more, depending on parts pricing and labor rates in your area.

Start by unplugging the refrigerator for safety, then locate and inspect the connector terminals at the icemaker control PCB, the hinge cover junction, and the main PCB. Remove any debris, clean the contacts, and firmly reseat each connector. If the code returns after plugging the unit back in, the wiring harness and both control boards will need to be tested further.

A power reset by unplugging the unit for a few minutes may temporarily clear the code, but it will return if the underlying communication fault has not been corrected. Reseating the connector terminals before restoring power gives the reset the best chance of holding. If the wiring or a control board is genuinely faulty, the code will reappear and a repair will be necessary.