LG Refrigerator ✅ Safe for Now

LG Refrigerator Error Code Er SS

LG Refrigerator error code Er SS: Room temperature sensor failure.

Last reviewed: Jan 1, 0001 Last updated: Jan 1, 0001

Methodology: We combine manufacturer references with recurring service patterns, then review for safe, step-by-step repair guidance.

Sources: Manufacturer fault-code sheets, service manuals, and recurring field-repair patterns.

Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.

Should I unplug it?

✅ No — safe for now

Safe to use briefly. A faulty sensor causes poor performance but rarely immediate danger.

Can I fix it myself?

DIY Possible

Part: Temperature sensor / thermistor

How much will it cost?

DIY: $10–$60 (sensor)

Technician: $80–$250

⏱ 20–45 min

What Does Error Er SS Mean on Your LG Refrigerator?

LG Refrigerator error code Er SS: Room temperature sensor failure.

What typically fails: Temperature sensor / thermistor

What You're Probably Seeing

→ Error code on display
→ Temperature not maintained
→ Unit making unusual noise

How to Fix It Yourself

1 Unplug the refrigerator for 60 seconds then plug back in — this resets the control board and clears many temporary faults
2 Test the sensor with a multimeter — check resistance against the spec in the service manual
3 Inspect the sensor's wiring harness for corrosion or loose connector
4 Replace the sensor if out of spec ($10–$50 part)
5 If the error persists after basic troubleshooting, contact a qualified appliance technician

🛠️ You'll need: Multimeter, Screwdriver set · Time: 20–45 min

💡 Try this first: Unplug the appliance for 60 seconds, then plug back in. This resets the control board and clears many temporary faults.

Questions People Also Ask

What does LG Refrigerator error code Er SS mean? ▼

Error code Er SS on a LG Refrigerator means: Room temperature sensor failure. The appliance detected this condition and has stopped or limited operation to prevent further damage.

How do I fix LG Refrigerator error code Er SS? ▼

First, unplug the refrigerator for 60 seconds to reset the control board. If error Er SS returns, the root cause (room temperature sensor failure) needs to be addressed — check connections, filters, and hoses before calling a technician.

Is it safe to use my LG Refrigerator with error code Er SS? ▼

It depends on the cause. Most Er SS errors mean the appliance has stopped itself as a safety measure. Check the 'Should I unplug it?' section above for specific guidance on this error.

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