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Error code · Refrigerator

Samsung Refrigerator Code 85E Under Voltage Error

85E on Samsung refrigerators in the US is a compressor under voltage error. The control detected a voltage that was too low for the compressor, and a brown-out condition may have occurred. The owner sees 85E,…

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Code
85E
Appliance
Refrigerator
Brand
Samsung
Warranty
30-day workmanship

What 85E means

85E on Samsung refrigerators in the US is a compressor under voltage error. The control detected a voltage that was too low for the compressor, and a brown-out condition may have occurred. The owner sees 85E, and the refrigerator may stop cooling for a while or start and stop. It sits in the group of voltage and power codes, so the supply at the outlet is the first thing we look at, before the compressor itself.

Common causes of 85E

  • Brown-out or low voltage at the outlet
  • Shared circuit or extension cord that drops the voltage
  • Compressor start circuit sensing low supply
  • Control board voltage reading
✓ One safe check you can try

1. Unplug the refrigerator or switch off the breaker for 60 seconds. 2. Restore power. 3. Check whether 85E returns. 4. Plug the refrigerator straight into a wall outlet, not an extension cord or power strip. 5. Keep the doors closed and move perishables to a cooler if the unit stays warm.

! Why to stop there
  • If 85E returns after the power-off, we test the supply voltage and the compressor circuit
  • We check the outlet and the wiring on the circuit, then the control reading
  • We hand you a written price before work starts, and workmanship is warranted for 30 days
Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.
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Other Refrigerator codes

Ice Off blinkingSamsung Refrigerator Ice Off Blinking: Ice Bucket Seat OF OFSamsung Refrigerator Display OF OF: Cooling Off Mode oP-Er / oP-ChSamsung Refrigerator Code oP-Er or oP-Ch: Option Mismatch PC ER / PC CHSamsung Refrigerator Code PC Er or PC Ch: Panel Communication Segment pattern on displaySamsung Refrigerator Segment Pattern on Display: Photo Your Panel Temperature display blinkingSamsung Refrigerator Temperature Display Blinking: Warm Inside 83ESamsung Refrigerator Code 83E Compressor Current Error 85CSamsung Family Hub Code 85C (Low Voltage): Harmless Notice
85E85E questions
What causes 85E?

A low-voltage brown-out can make the control report a compressor under voltage error. Unplugging for 60 seconds and restoring power is the first step to see if it was a one-time event.

Can an extension cord cause 85E?

It can lower the voltage that reaches the refrigerator, especially under load. Connecting directly to a wall outlet removes that variable and is a good first check.

Is the compressor ruined by 85E?

Not necessarily. The code reports low voltage at the compressor, not a proven failed part. We test the supply and the circuit before saying anything more.

Book a visit

Still seeing 85E?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 561-5298