Samsung Refrigerator Error Code High (Refrigerator)

This error code indicates that the control board is not receiving the expected square wave signal from the reed switch that monitors the geared-motor in the refrigerator compartment. It points to a failure in the motor itself, the reed switch, the motor housing connection, or the wiring between those components and the board. The refrigerator displays this code when it cannot confirm the motor is operating correctly.

The geared-motor involved in this error typically controls a damper or air distribution component, so continued operation with this fault may result in inadequate airflow regulation and inconsistent temperatures in the refrigerator compartment. Food safety could be affected if temperatures rise above safe levels. It is best to address the fault promptly rather than continue using the appliance in this condition.

Repair costs depend on which component has failed. If only a wiring connector or housing reseating is needed, costs may be limited to a service call fee, typically in the range of $75 to $150. Replacing the geared-motor or reed switch adds parts costs, which can bring the total repair estimate to somewhere between $150 and $350 depending on your location and the technician's labor rate.

Some causes are DIY-accessible, such as reseating a disconnected motor housing or inspecting wiring connectors for damage or corrosion. However, replacing the geared-motor or reed switch requires correctly identifying which component has failed and sourcing a compatible part, which may be better handled by a technician if you are not comfortable testing electrical components.

A power reset may temporarily clear the error code from the display, but it will return if the underlying problem with the geared-motor, reed switch, housing, or wiring has not been corrected. Resetting without repairing the fault does not resolve the mechanical or electrical issue causing the code.