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LG appliance repair in Los Angeles

Error Code

LG Cooktop 3 Error Code

Error code 3
Appliance Cooktop
Quick answer

Code 3 on an LG cooktop is a thermistor error; the owner steps are brief.

Model compatibility: LG reuses codes across series and model years, so 3 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.

Plain language

What this code means

Code 3 is a thermistor error on the LG cooktop.

Seeing 3 on an LG cooktop display? It is listed as a thermistor error.

Do this

  1. Press Power ON/OFF.
  2. Switch the unit’s breaker off, count 30 seconds, then switch it on.

Linked codes

  • 2, which is also a thermistor error
  • 6, low voltage

LG cooktop service in Los Angeles

If 3 persists, (310) 742-8008 reaches us, and cooktop repair explains what we handle. Keep the model number close.

Source: LG Error Codes – Cooktop and Range

Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.

Seeing this code on your LG appliance?

Book a specialist visit for a clear estimate and approval before any repair.

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Book a repair online or call us — clear estimates and approval before any repair work begins.

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Hours Mon–Sat: 8:00 AM – 7:00 PM
Service area Los Angeles & Orange County

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