Maheshwari HVACAC & HVAC experts · Udaipur

Haier refrigerator error codes – Refrigerators and freezers

8 codes from the Haier 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.

F1also F2, F3, F4, F5, F6, F7, F8, F9

Sensor error (F1-F9 = one of the temperature sensors)

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 F1

Fralso FR

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 Fr

Eh

Sensor error (humidity / ambient)

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 Eh

E0

Communication error

What our technician checks
  • Wiring between boards / display.
Book a technician for E0

E1also E2, E6, E9

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 E1

Er

Ice maker error

What our technician checks
  • Ice maker unit.
Book a technician for Er

Ecalso Ed, Fd, Rd, Hd

Defrost error

What our technician checks
  • Defrost heater, bimetal, sensor, drain.
Book a technician for Ec

DF

Defrosting (not a fault)

Book a technician for DF

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.