Bosch Refrigerator Error Code F44

F44 means the temperature sensor on the ice rod detected temperatures above 0°C for a continuous hour during the ice making process. The refrigerator's control system logs this fault when the ice maker fails to reach freezing temperature within the expected time window. It points to a problem with the ice rod sensor, the shut-off valve, the refrigerant solenoid valve, or the refrigerant circuit itself. The ice maker will typically stop operating until the fault is diagnosed and resolved.

A power reset may temporarily clear the F44 code, but if the underlying fault is still present the error will return once the refrigerator attempts another ice making cycle and again fails to cool the ice rod below 0°C within one hour. Resetting is useful for confirming whether the fault is intermittent, but it is not a fix. The sensor, valves, and refrigerant circuit should be inspected to address the actual cause.

Repair costs vary depending on which component has failed. Sensor or shut-off valve replacements are typically lower-cost repairs, often falling in the range of $100 to $250 including parts and labor. A refrigerant solenoid valve replacement may run $150 to $350. If the issue involves the refrigerant circuit, such as a recharge or restriction repair, costs can range from $200 to $500 or more depending on the complexity of the repair and local labor rates.

Some diagnostic steps, such as inspecting the water shut-off valve for obvious blockage or damage and checking the wiring connections to the ice rod sensor, are accessible to a knowledgeable DIYer. However, testing and replacing the refrigerant solenoid valve or diagnosing a refrigerant circuit problem requires specialized tools and, in the case of refrigerant handling, certified technician credentials. Starting with the sensor and shut-off valve before calling a professional is a reasonable approach.

The F44 code is specific to the ice making system, so the main refrigerator and freezer compartments typically continue to operate normally. Food stored in the refrigerator and freezer sections is generally not at risk. However, you should not expect ice production while the fault is active, and the underlying refrigerant or valve issue should be addressed promptly to avoid further component wear.