Samsung Refrigerator Error Code 85E — Compressor Low Voltage Error
What this means
The 85E error code means the refrigerator's compressor is not receiving adequate voltage from the household electrical supply. Samsung refrigerators require a stable 120V supply. Low voltage, a shared circuit with high-draw appliances, or a faulty outlet can trigger this error.
Alternate codes: 85C
Step-by-step fix
3 stepsTest the outlet voltage
Use a multimeter to test the wall outlet. You should read between 110V and 125V. If the reading is significantly below 110V, there is a voltage problem.
Test the outlet while the compressor is trying to start — voltage may drop under load.
Check for shared circuits
Samsung recommends the refrigerator have its own dedicated 15-amp or 20-amp circuit. If other appliances (microwave, toaster, etc.) are on the same circuit, they can cause voltage drops when running simultaneously.
Check your breaker panel to see if the refrigerator outlet is on a shared circuit.
Avoid extension cords
Never use an extension cord with a refrigerator. Extension cords can cause significant voltage drop, especially over longer distances or with thin gauge wire. Plug the refrigerator directly into a wall outlet.
If the outlet is too far, hire an electrician to install one closer to the refrigerator.
When to call a professional
If the outlet voltage is low even with nothing else on the circuit, call a licensed electrician. The wiring in your home may have an issue, or the utility supply may need attention.
Related error codes
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
Learn more about our sourcesParts you may need
Dedicated 120V outlet installation
Part #N/A — Electrician service · $150–$300
If the fridge is on a shared circuit causing voltage drops
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