Daewoo Refrigerator Error Code dH

The dH code on a Daewoo refrigerator indicates that the homebar, or Refreshment Center, door switch has been detected in the open position continuously for more than one minute. The control board interprets this as a defective or malfunctioning door switch and suspends door-sensing functions for that compartment. The code will clear automatically once the control detects a proper open-and-close cycle from the homebar door switch.

A power reset will not permanently resolve the dH error if the underlying switch fault is still present. The code is designed to clear automatically when the control board senses a valid open-and-close cycle from the homebar door switch. If the switch or wiring is defective, the code will return after a reset because the control will again detect a continuous door-open signal.

If the fix is a simple door adjustment or cleaning of the switch contacts, there may be little to no parts cost involved. If the homebar door switch needs replacement, parts typically range from around 10 dollars to 40 dollars depending on availability. Adding professional labor, a repair visit generally costs between 75 dollars and 200 dollars in total, depending on your location and the complexity of access to the switch.

Start by checking that the homebar compartment door is fully closed and nothing is blocking it. Then manually open and close the homebar door a few times to see if the error clears on its own. If it does not clear, inspect the door switch for a stuck plunger, damaged contacts, or loose wiring connections. Replacing the switch or repairing the wiring harness will be necessary if a physical component fault is confirmed.

The dH error itself is not a safety hazard, but it does indicate that the homebar compartment door sensor is not functioning correctly. While the error is active, door-sensing functions for that zone are suspended, which may affect interior lighting or temperature monitoring for the homebar area. Addressing the fault promptly helps ensure the compartment is operating as intended.