Frigidaire Refrigerator Error Code Er SS

Er SS indicates a short circuit or disconnection in the pantry sensor circuit. The control board is not receiving a valid resistance signal from the thermistor that monitors the pantry compartment temperature. Resistance measured between pins 3 and 6 of Housing-A should read between 6 and 300 kilohms for the sensor to be considered functional. Any reading outside that range points to a wiring or sensor fault.

The Er SS fault means the pantry zone temperature is not being properly monitored, which can lead to inconsistent cooling in that compartment. Food stored specifically in the pantry section may not be kept at the intended temperature. It is best to address the fault promptly, though the main refrigerator and freezer compartments may continue to operate normally depending on your model.

A power reset, done by unplugging the unit for a few minutes and restoring power, may temporarily clear the error code from the display. However, if the underlying fault with the pantry sensor or wiring is still present, the Er SS code will return. A reset alone does not repair a failed thermistor or a damaged connector, so the root cause must be diagnosed and corrected for the code to clear permanently.

Some causes of Er SS are DIY-friendly, particularly a loose connector at Housing-A, which simply requires reseating the plug and confirming resistance with a multimeter. If the thermistor has failed or the wiring harness is damaged, replacing those components requires basic electrical skills and the correct replacement parts. If you are not comfortable using a multimeter or handling appliance wiring, a qualified technician should perform the repair.

If only the connector needs reseating, there is no parts cost involved. A replacement pantry thermistor sensor typically costs between $15 and $60 depending on the model. If a technician is needed for diagnosis and installation, total repair costs including labor generally range from $100 to $250. A damaged wiring harness can add to that cost if an extended section needs replacement.