Maheshwari HVACAC & HVAC experts · Udaipur

Samsung refrigerator error codes – Refrigerators

15 codes from the Samsung service manual, with what each one means and the usual causes.

You can safely switch the unit off at the switch, wait 5 minutes and switch on again. Don't open the unit, touch wiring or handle gas: these checks need a trained technician.

21E

Freezer fan error - no rotation signal

What our technician checks
  • Fan blocked by ice or food? Doors closing fully, gasket sealing? With power off spin the fan by hand
  • check motor voltage and feedback wire.
Book a technician for 21E

22Ealso 22C

Fridge fan error

What our technician checks
  • Door left open too long, ice on fan.
Book a technician for 22E

5Ealso 5C

Fridge defrost sensor error

What our technician checks
  • Unplug the sensor and measure resistance against the temperature and compare with the resistance chart for that model (fridge sensors are typically between 2 kΩ and 10 kΩ at 25°C, rising sharply when cold). Check the connector and wiring through the door hinge / foam for breaks.
Book a technician for 5E

8E

Ice maker (freezer) sensor error

What our technician checks
  • Unplug the sensor and measure resistance against the temperature and compare with the resistance chart for that model (fridge sensors are typically between 2 kΩ and 10 kΩ at 25°C, rising sharply when cold). Check the connector and wiring through the door hinge / foam for breaks.
Book a technician for 8E

14E

Ice maker sensor error

What our technician checks
  • Unplug the sensor and measure resistance against the temperature and compare with the resistance chart for that model (fridge sensors are typically between 2 kΩ and 10 kΩ at 25°C, rising sharply when cold). Check the connector and wiring through the door hinge / foam for breaks.
Book a technician for 14E

33E

Ice pipe heater error

What our technician checks
  • Heater resistance.
Book a technician for 33E

39Ealso 39C

Ice maker function error

What our technician checks
  • Ice maker motor / switch.
Book a technician for 39E

40Ealso 40C

Ice room fan error

What our technician checks
  • Fan blocked by ice or food? Doors closing fully, gasket sealing? With power off spin the fan by hand
  • check motor voltage and feedback wire.
Book a technician for 40E

83E

Compressor abnormal current

What our technician checks
  • Power reset 60 s
  • supply voltage
  • inverter board, compressor windings.
Book a technician for 83E

84C

Compressor locked

What our technician checks
  • Compressor windings equal and not earthed? Inverter board output.
Book a technician for 84C

85Ealso 85C

Compressor under-voltage (brown-out)

What our technician checks
  • Measure mains.
Book a technician for 85E

86E

Compressor over-voltage (surge)

What our technician checks
  • Measure mains.
Book a technician for 86E

88 88

Communication fault (often after power disturbance)

What our technician checks
  • Power off 60 s.
Book a technician for 88 88

PC ERalso PC CH

Communication error between boards

What our technician checks
  • Harness above the door.
Book a technician for PC ER

OF OFalso O FF, OFF OFF

Cooling off / demo mode (not a fault)

Book a technician for OF OF

Code not here, or still showing?

Send a photo of the display and the model sticker on WhatsApp. We'll tell you what it means and whether it needs a visit.