Samsung refrigerators Error Code repair guide
RT28N30 Series
No frost samsung refrigerator
No frost model comes with two fan in freezer compartment. One fan is used for freezer cooling and other is used for Ref section cooling.
Some of the erro will show if any parts fails to connect with pcb or get faulty.
–23C Freezer Defrost Error
Check heater and Thermal fuse
–21C Ext Sensor Error
Ext sensor available near main pcb and or door hinges.
–19C Freezer Sensor Error
Freezer sensor available in freezer duct.
–17C Ref Sensor Error
Ref sensor available in Ref compartment duct.
–15C Freezer Defrost Sensor Error
Freezer defrost available in freezer compartment on cooling coil.
1C freezer fan error
Freezer fan available in freezer duct.
2C Ref fan error
3C compressor error
Check compressor wiring and or inverter pcb
You need to check additional error on inverter PCB.
A red Led will glow continues during compressor working condition. If any fault occurred in compressor or inverter pcb, that Led will blink.
Samsung RT series Refrigerator
See this error on youtube
RED LED ON INVERTER PCB Error
Refrigerator above 400 Liter
Non Display frost free inverter
| Times | Error Description | Possible Cause |
|---|---|---|
| 1 | Freezer Duct Sensor Error | Malfunctioning freezer duct sensor |
| 2 | Freezer Defrost Sensor Error | Malfunctioning freezer defrost sensor |
| 3 | RT Sensor Error | Malfunctioning RT sensor |
| 4 | Freezer Knob Error | Issues with the freezer knob mechanism |
| 5 | Freezer Defrosting Error | Error in the freezer defrosting process |
| 6 | Refrigerator Duct Sensor Error | Malfunctioning refrigerator duct sensor |
| 7 | Ref Defrost Sensor Error | Malfunctioning refrigerator defrost sensor |
| 9 | Ref Knob Rotary Error | Error with the rotation mechanism of the refrigerator knob |
| 10 | Compressor or PCB Error | Issues with the compressor or printed circuit board (PCB) |
| 11 | Freezer Fan Motor Error | Malfunctioning freezer fan motor |
| 12 | Ref Fan Motor Error | Malfunctioning refrigerator fan motor |
Samsung Side by side refrigerator
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