Lg Refrigerator Error Er 33

⚡ Quick Answer: The LG refrigerator error code Er 33 typically indicates a malfunction in the ice maker, which may result in unusual noises or an inability to produce... ⚠️ Difficulty Varies

What Does Error Er 33 Mean?

The LG refrigerator error code Er 33 typically indicates a malfunction in the ice maker, which may result in unusual noises or an inability to produce ice. Users have also reported potential cooling or freezing issues associated with this error. It is important to check basic operations such as power supply and temperature settings to rule out simple problems. If the error persists, further diagnostic inspection is recommended.

Common Symptoms:

  • Unit displays “Er 33” on control panel
  • Potential cooling or freezing issues reported in some community troubleshooting contexts

Possible Causes

  • Ice Maker Assembly
  • Water Supply Line
  • Control Board

How to Fix Error Er 33

DIY Fix Check basic refrigerator operation

  1. Ensure the refrigerator is plugged in and receiving power.
  2. Check that fridge and freezer temperatures are within normal ranges.
  3. Listen for normal compressor and fan operation.

Technician Only Diagnostic inspection for sensors and compressor system

  1. Use a service meter to check defrost sensor/thermistor continuity and connections.
  2. Inspect compressor relay and main control board for faults.
  3. Verify temperature sensors (thermistors) in freezer and fresh food compartment.

Parts needed: Temperature sensors (thermistors), Compressor relay, Control board

🛑 When to Call a Pro:
  • If the refrigerator shows the error code persistently and cooling is impaired
  • If you are not comfortable testing sensors or electrical components

Technical Specifications

wattage 100W
component Ice Maker Assembly
resistance 10-20 ohms
part_number LG 5989JA0002D
voltage_rating 120V AC

Common Questions

What does Er 33 error mean on LG refrigerator?

Er 33 indicates a malfunction in the ice maker, possibly causing unusual noises or failure to produce ice.

Can I fix LG refrigerator Er 33 error myself?

You can check basic operations like power supply and temperature settings, but further diagnosis may require professional help.

How much does it cost to fix Er 33 error?

Estimated repair costs range from ¥10,000 to ¥30,000+, depending on the specific problem and labor.

When should I call a technician for Er 33?

Call a technician if the error persists, cooling is impaired, or if you are uncomfortable testing electrical components.

Sources & References

Data last verified: 2026-01-10

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