Lg Refrigerator: not starting

Professional Repair Guide

What is this symptom?

Is your LG refrigerator not starting? When plugged in, it may show no signs of life—no lights, sounds, or fan activity. This issue can stem from several causes, including power supply problems or internal failures. Knowing how to troubleshoot can save you time and money.

Urgency: High

Important Tips for Lg Models

  • LG support advises checking power cord, outlet, and dedicated circuit as first steps before internal repairs.

Possible Causes

No electrical power at outlet or incorrect dedicated circuit

How to Identify: The outlet has no power, the breaker is tripped, or the circuit is not dedicated; test the outlet with another device.

Part: Power outlet / circuit

Faulty or damaged power cord

How to Identify: Visible damage to the cord or fridge still won’t power on after verifying outlet power.

Part: Power cord

Main control board or internal power supply failure

How to Identify: No lights or activity even after correct power at outlet and functional power cord.

Part: Control board / internal PSU

Internal protective device triggered (e.g., during power surge)

How to Identify: Fridge won’t restart immediately after power outage; may reset after time.

Part: Internal protection/thermal fuse

DIY Solutions

Verify and Restore Power at Outlet

Easy 5–10 minutes
Tools Needed: Outlet tester or another small appliance
  1. Unplug refrigerator and check that outlet has power by testing with another device or outlet tester.
  2. Check house circuit breaker and reset if tripped.
  3. Ensure the refrigerator is on a dedicated 15 A circuit as specified by LG support.
⚠️ Safety First: Do not test with wet hands or in wet conditions.

Inspect and Replace Power Cord

Moderate 15–30 minutes
Tools Needed: Screwdriver set, Replacement cord (OEM recommended)
  1. Unplug refrigerator.
  2. Visually inspect power cord for cuts, frays, or damage.
  3. Remove cord if possible and replace with OEM or rated equivalent.
  4. Reconnect and test.
⚠️ Safety First: Ensure refrigerator is fully unplugged before handling internal cord connections.

Professional Repairs

Control Board or Internal Power Supply Diagnosis and Replacement

Estimated Cost: $150 - $400+

When to Call a Professional

No response after verifying outlet power and replacing power cord
Signs of electrical burning or internal component damage
Fridge is under warranty and requires official service

Preventive Maintenance

  • Test outlet and breaker periodically: Power-related failures and unnoticed circuit issues
    Frequency: Annually
  • Inspect power cord for wear: Power loss due to cord damage
    Frequency: Every 6 months

Frequently Asked Questions

Why is my LG Refrigerator not starting?
Common causes include no power at the outlet, a faulty power cord, or issues with the main control board.
How do I fix LG Refrigerator not starting myself?
Check the outlet for power, inspect the power cord for damage, and ensure it's on a dedicated circuit.
How much does it cost to fix not starting?
Professional repairs for control board or internal power supply issues can cost between $150 and $400+.
When should I call a technician for not starting?
If DIY troubleshooting does not resolve the issue, it's best to contact a technician due to the complexity.

References & Sources

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

65%
DIY Success Rate Difficulty: Either

Common Issues Reported by Users

  • Faulty control board
  • Defective door switch
  • Power supply issues (tripped breaker or unplugged)

User Suggested Solutions

  1. Check the power supply: Ensure the refrigerator is plugged in and the outlet is functioning. Test the outlet with another device. If the breaker is tripped, reset it and check if the refrigerator starts.

  2. Inspect the door switch: Open the refrigerator door and manually press the door switch. If the interior lights do not turn on or off, the switch may need to be replaced.

  3. Replace the control board: If the control board was previously replaced and the issue persists, check for loose connections or consider replacing it again if it is defective.

Analysis based on 1 community discussions
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. LG fridge stuck in power cycle

Community Discussions

console lights flash, ice flap keeps opening/closing, and fridge won’t start

replaced the control board

DIY View on Reddit →

Source: Reddit r/appliancerepair

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