Samsung Refrigerator Error Code I/M FUNCTION ERROR (F)

The I/M FUNCTION ERROR (F) means the freezer-side ice maker's tray has failed to return to its level home position after completing an ice harvest cycle. This applies to Twin Ice Maker models, which have separate ice makers in the freezer and fresh food sections. The error is displayed only after three consecutive failed attempts to complete the harvest-and-reset cycle. The refrigerator stops ice production on the affected ice maker until the problem is corrected.

A reset may temporarily clear the error code from the display, but the code will return if the underlying mechanical or sensor fault has not been resolved. The refrigerator must detect three consecutive failed harvest cycles before displaying the error, so a reset simply restarts that count. Address the root cause before relying on a reset to restore normal ice production.

If the repair requires replacing the ice maker assembly, parts typically range from $50 to $150 depending on the specific Samsung model. Professional labor to diagnose and install the part can add $100 to $250 to the total cost. Checking for ice obstruction or loose wiring first costs nothing and may resolve the issue without any parts expense.

Before replacing any parts, check for ice or frost buildup around the ice maker tray, as physical obstruction can prevent the tray from returning to level. You can also inspect the wiring harness connections to the ice maker for any loose or corroded connectors. If the freezer cavity is clear and connections are secure, the ice maker assembly itself will need to be replaced, which is a task many experienced DIYers can complete with basic tools.

This error is isolated to the ice maker function and does not affect the refrigerator's core cooling or freezing operation. Your food will remain safely chilled and frozen. The only impact is that the freezer-side ice maker will stop producing ice until the fault is corrected.