Samsung Microwave Error Code E-44

E-44 on a Samsung microwave means the humidity or PH sensor detected no food load or found that the food inside was completely dried out during a sensor-cook cycle. The microwave stops the cycle to prevent overheating or fire. Inserting food and restarting is the recommended first step. If the error continues with food present, the sensor may be dirty or defective.

The E-44 code is actually a protective response, not a sign of an immediate safety hazard. The microwave stops the cycle because it cannot confirm food is present, which prevents the unit from running without a load and potentially causing overheating. As long as the error is triggering correctly, the appliance is behaving safely. However, a malfunctioning sensor that fails to detect actual food could lead to improper cooking results, so the sensor should be inspected if the error is persistent.

If the fix is as simple as cleaning the sensor or adjusting how food is loaded, there is no parts cost involved. If the PH humidity sensor has failed and needs replacement, parts and labor costs typically range from around $75 to $200 or more depending on the specific model and local labor rates. It is worth comparing the repair cost against the age and replacement value of the microwave before proceeding with sensor replacement.

Start by placing food in the microwave and restarting the sensor-cook cycle. If the error returns, inspect the interior cavity for grease or residue buildup on or near the humidity sensor and clean the area thoroughly. If cleaning does not resolve it, the PH sensor may need to be replaced by a qualified technician. As a temporary workaround, you can use manual time and power settings instead of sensor-cook modes, since those bypass the PH sensor entirely.

A reset, such as unplugging the unit for a minute or pressing the Cancel button, may clear the E-44 code temporarily, but it will return if the underlying condition is not resolved. If the error appeared because no food was loaded, simply adding food and restarting will clear it permanently. If the error reappears with food loaded, resetting alone will not fix the problem since the sensor or its contamination is the root cause.