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LG appliance repair in Los Angeles

Error Code

LG Cooktop 1 Error Code

Request Repair (310) 742-8008
Maya Chen Written by Maya Chen Editorial Team Published September 5, 2026 Updated October 20, 2026
Error code 1
Appliance Cooktop
Quick answer

Code 1 on an LG cooktop is a thermistor error. Two owner steps are listed before service.

Model compatibility: LG reuses codes across series and model years, so 1 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 1 is a thermistor error on the LG cooktop.

Code 1 on an LG cooktop is a thermistor error, according to LG’s list of cooktop and range error codes.

Steps from the manual

  1. Press Power ON/OFF.
  2. If the code stays, turn the circuit breaker to the unit off and wait 30 seconds before turning it back on.

If the problem continues, or the steps cannot be performed, the unit will require service.

Similar codes

  • 2 and 3 are thermistor errors as well.
  • 6 means low voltage.

LG cooktop repair in Los Angeles

If code 1 returns, phone (310) 742-8008 or read about cooktop repair. Have the model number and the steps you tried ready.

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.

Request Repair (310) 742-8008

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Phone (310) 742-8008
Email info@lglosangeles.support
Hours Mon–Sat: 8:00 AM – 7:00 PM
Service area Los Angeles & Orange County

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