Lg Refrigerator Error SS

⚡ Quick Answer: The LG refrigerator SS error indicates a temperature sensor failure, often linked to the pantry or water tank/ice tank sensor. This error can lead to ... ✅ DIY Fixable

What Does Error SS Mean?

The LG refrigerator SS error indicates a temperature sensor failure, often linked to the pantry or water tank/ice tank sensor. This error can lead to abnormal temperature readings, erratic cooling, and display issues. If this error appears, it may signify a defective sensor, wiring problems between the sensor and control board, or a malfunctioning main PCB. Immediate attention is required to prevent food spoilage and ensure proper operation.

Common Symptoms:

  • Abnormal temperature readings or display behavior related to internal compartments
  • Erratic or inadequate cooling performance
  • Possible fluctuations in temperature or failure to reach set temperature

Possible Causes

  • Temperature sensor (pantry or water tank/ice area) is defective or has an open/short circuit connection (medium)
  • Wiring issue between temperature sensor and main control board (medium)
  • Faulty main PCB misinterpreting sensor signals (low)

How to Fix Error SS

DIY Fix Basic checks before professional repair

  1. Power cycle the refrigerator: unplug for 5–10 minutes and plug back in to reset diagnostic memory.
  2. Check if error persists on restart.
  3. Ensure vents and sensors inside compartments are not obstructed by ice, food packaging, or debris.

Technician Only Diagnose and replace temperature sensor

  1. Use a multimeter to test resistance of the suspect sensor (pantry/water/ice tank sensor) for open or short conditions.
  2. Inspect sensor wiring harness for continuity and secure connections to the main PCB.
  3. Replace defective sensor with exact LG part if readings are outside specification.

Parts needed: Temperature sensor assembly, Wiring harness as needed

Technician Only Inspect and test main PCB

  1. Check voltage and signal lines from temperature sensory inputs to main control board.
  2. Verify that sensor connectors are making proper contact.
  3. Replace PCB only if multiple sensor lines show correct signals yet code persists.

Parts needed: Main PCB

🛑 When to Call a Pro:
  • If the error persists after basic power cycling and vents/sensors appear clear
  • If the temperature inside the refrigerator remains unstable or heating despite normal appearance
  • If you are unable to safely access or test sensors or PCB wiring

Technical Specifications

wattage
component Temperature Sensor
resistance 5-10 kOhms
part_number LG EBF60620201
voltage_rating 120V AC

Common Questions

What does SS error mean on LG refrigerator?

The SS error indicates a temperature sensor failure, causing abnormal readings and cooling issues.

Can I fix LG refrigerator SS error myself?

Yes, you can start by power cycling the refrigerator and checking for obstructions in vents and sensors.

How much does it cost to fix SS error?

The estimated repair cost for the SS error ranges from ¥5,000 to ¥15,000 for parts, plus labor.

When should I call a technician for SS?

Call a technician if the error persists after power cycling or if temperatures remain unstable despite normal appearances.

Data last verified: 2026-01-10

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