What does error code 55E mean on a Samsung refrigerators?

Wall voltage too low for fridge compressor inverter Supply voltage below AC 106V; Shared circuit overloaded; Damaged power cord or outlet

How do I fix error code 55E on a Samsung refrigerators?

1. undefined: Measure AC voltage at outlet — should be approximately 115V 2. undefined: Check for other heavy loads sharing the circuit

Samsung Refrigerators2013–present

Wall voltage too low for fridge compressor inverter

Critical

Stop using immediately - risk of damage or safety issue

Also displayed as: 55E

Supply voltage below AC 106V; Shared circuit overloaded; Damaged power cord or outlet

What actually causes this:

Household voltage too low, often from shared circuits or a long extension cord.

Measure the voltage at the wall outlet — it should be approximately 115V AC.

R Room inverter PCB (LC4)Power supply circuit

Samsung RF32FM Series Refrigerators (2013) (2013–present)

Service manual exact match: RF32FM**Service manual exact match: RF32FMQDBSR/AA

Wall voltage too low for freezer compressor to run

Fridge compartment defrost sensor has failed or come loose

Freezer defrost sensor is failed or disconnected

Cool Select Room defrost sensor is failed or loose

Freezer temperature sensor is open, shorted, or disconnected

Outside air temperature sensor has failed or lost connection

Fridge section ice maker sensor is open, shorted, or out of range

Fridge fan motor stopped or lost feedback signal

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