Lg Refrigerator Error Er dS

⚡ Quick Answer: The LG refrigerator error code Er dS indicates a defrost sensor failure, which may result in unusual beeping sounds and inconsistent temperature readi... ✅ DIY Fixable

What Does Error Er dS Mean?

The LG refrigerator error code Er dS indicates a defrost sensor failure, which may result in unusual beeping sounds and inconsistent temperature readings. This error signifies a short or disconnection in the defrosting sensor circuit, often due to ice buildup obstructing the sensor. If the error persists after basic troubleshooting, professional service is recommended to inspect and repair the defrost sensor and its wiring.

Common Symptoms:

  • Error Er dS displayed on control panel
  • Possible frost or ice buildup on evaporator
  • Refrigerator/freezer cooling irregular or continuous run

Possible Causes

  • Defrost sensor (thermistor) short/disconnection or failure (high)
  • Ice buildup obstructing defrost sensor (medium)

How to Fix Error Er dS

DIY Fix Basic checks and reset

  1. Ensure refrigerator is plugged in and stable
  2. Unplug the unit from power for ~5 minutes to reset error display
  3. Inspect visible frost buildup in freezer evaporator area
  4. If significant frost/ice is present, allow the unit to defrost manually by leaving doors open until ice melts

Technician Only Inspect and service defrost sensor circuit

  1. Remove access panels to reach the evaporator and defrost sensor
  2. Check defrost sensor wiring and connectors for open circuits, shorts, or corrosion
  3. Measure defrost thermistor resistance and compare to manufacturer specs
  4. Replace defective defrost sensor or repair wiring if necessary
  5. After repair, test refrigerator to confirm Er dS no longer appears

Parts needed: Defrost sensor / thermistor, Wiring harness/connector

🛑 When to Call a Pro:
  • Error persists after reset and manual defrost
  • Sensor wiring appears damaged or inaccessible
  • User is uncomfortable working with internal components

Technical Specifications

wattage
component Defrost Sensor
resistance 10-30 ohms
part_number LG EBF60620201
voltage_rating 120V AC

Common Questions

What does Er dS error mean on LG refrigerator?

Er dS indicates a defrost sensor failure, leading to unusual beeping and temperature inconsistencies.

Can I fix LG refrigerator Er dS error myself?

Yes, you can try basic checks like resetting the unit and inspecting for frost buildup.

How much does it cost to fix Er dS error?

Repair costs typically range from $80 to $250, depending on parts and labor.

When should I call a technician for Er dS?

Call a technician if the error persists after a reset, or if the wiring is damaged or inaccessible.

Sources & References

Data last verified: 2026-01-10

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