Lg Refrigerator Error Er IS

⚡ Quick Answer: The LG refrigerator error code Er IS indicates a malfunction in the ice maker sensor, leading to issues like irregular ice production or a non-functio... ✅ DIY Fixable

What Does Error Er IS Mean?

The LG refrigerator error code Er IS indicates a malfunction in the ice maker sensor, leading to issues like irregular ice production or a non-functional ice maker. This error typically stems from a fault in the ice maker's sensor circuit, which may also appear as '1S' or '15' on some displays. Basic checks involve inspecting for loose connections and performing a power reset, while persistent issues may require professional repair of the ice maker assembly or sensor wiring.

Common Symptoms:

  • Ice production stops
  • Ice maker not functioning
  • Error displayed on control panel

Possible Causes

  • Ice maker sensor malfunction or disconnection (medium)
  • Wiring or connection issue at ice maker assembly (medium)

How to Fix Error Er IS

DIY Fix Basic checks and power reset

  1. Unplug the refrigerator or turn off circuit breaker for 5–10 minutes
  2. Check the ice maker area for obvious loose connectors or disconnected wires
  3. Plug the refrigerator back in and see if the error clears

Technician Only Inspect and repair ice maker sensor assembly

  1. Disconnect power to refrigerator
  2. Remove interior panel to access the ice maker assembly
  3. Inspect the ice maker sensor and wiring harness for damage
  4. Test sensor continuity with a multimeter and replace assembly if sensor is faulty
  5. Repair or replace damaged wiring as needed
  6. Reassemble and test functionality

Parts needed: Ice maker assembly (includes sensor), Sensor wiring harness

🛑 When to Call a Pro:
  • If error persists after basic checks and reset
  • If sensor wiring is damaged and beyond simple reconnect
  • If refrigerator exhibits other systemic cooling issues concurrently

Technical Specifications

wattage N/A
component Ice Maker Sensor
resistance 10-30 ohms
part_number LG 4681JA2006A
voltage_rating 120V AC

Common Questions

What does Er IS error mean on LG refrigerator?

The Er IS error indicates a malfunction in the ice maker sensor, causing irregular ice production or a non-functional ice maker.

Can I fix LG refrigerator Er IS error myself?

Yes, you can perform basic checks like inspecting connections and resetting power to potentially clear the error.

How much does it cost to fix Er IS error?

The estimated repair cost for the Er IS error ranges from $80 to $200 for parts.

When should I call a technician for Er IS?

Call a technician if the error persists after basic checks, if wiring is damaged, or if there are other cooling issues.

Sources & References

Data last verified: 2026-01-10

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