Insignia Refrigerator Error LED-1-AND-LED-3-LIT

⚡ Quick Answer: The Insignia refrigerator error LED-1-AND-LED-3-LIT indicates a malfunction in the cooling system, specifically related to the freezer defrost sensor ... ✅ DIY Fixable

What Does Error LED-1-AND-LED-3-LIT Mean?

The Insignia refrigerator error LED-1-AND-LED-3-LIT indicates a malfunction in the cooling system, specifically related to the freezer defrost sensor circuit. This issue may cause unusual sounds, compressor cycling, and inadequate cooling in both the freezer and refrigerator compartments.

Common Symptoms:

  • Refrigerator does not operate normally
  • Compressor cycles on and off
  • Freezer or refrigerator compartment not cooling properly

Possible Causes

  • Freezer defrost sensor fault or related circuit issue (high)

How to Fix Error LED-1-AND-LED-3-LIT

DIY Fix Basic checks and power verification

  1. Ensure refrigerator is **plugged in securely** and outlet is functional.
  2. Check that the thermostat/temperature setting is not in STANDBY.
  3. Inspect that refrigerator doors are fully closed and seals are clean.
  4. Verify house circuit breaker/fuse is not tripped and reset if needed.
  5. Adjust temperature controls to a normal setting rather than extremely cold.
  6. Allow several hours after a recent power interruption for normal cooling to resume if power was restored.

Technician Only Inspect and test freezer defrost sensor and associated circuitry

  1. Disconnect power to the refrigerator.
  2. Access the freezer defrost sensor and wiring harness.
  3. Test the continuity and function of the defrost sensor with a multimeter.
  4. Check associated connectors and control board inputs for damage or corrosion.
  5. Replace defrost sensor or related harness if defective.
  6. Verify system operation after repair and cool‑down period.

Parts needed: Freezer defrost temperature sensor, Wiring harness/connectors

🛑 When to Call a Pro:
  • If internal components need inspection or replacement beyond basic user checks.
  • If error persists after settings and power verification.
  • If cooling performance remains inadequate or other error patterns appear.

Next step

Choose the next step for LED-1-AND-LED-3-LIT

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Temperature Sensor

Monitors the internal temperature to ensure correct operation and prevent overheating.

Typical part-only price
$15 - $35
DIY difficulty
Easy
Estimated time
15-30 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Possible related component

Wiring Harness

Connects controls, sensors, motors, and other electrical components inside the appliance.

$20 - $120 · Medium · 30-90 mins

Check fit & price
Model number required

Model-compatible Refrigerator parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Optional routine care

Maintenance supplies

These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.

Maintenance supply

Refrigerator Condenser Coil Brush

For routine cleaning of accessible condenser areas where the manufacturer permits it. It does not repair a sealed-system or compressor fault.

View maintenance supply
Maintenance supply

Model-Compatible Refrigerator Water Filter

A routine replacement item on models with a water filter. Match the complete appliance model and existing filter number before ordering.

Compatibility check required: use the complete appliance model and compare the existing filter, bag, or specification before ordering.

Find one that fits my model

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Technical Specifications

note The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering.
part_number None

Common Questions

What does LED-1-AND-LED-3-LIT error mean on Insignia refrigerator?

This error indicates a cooling system malfunction related to the freezer defrost sensor, affecting temperature maintenance.

Can I fix Insignia refrigerator LED-1-AND-LED-3-LIT error myself?

Yes, start by ensuring the refrigerator is plugged in, the thermostat is set correctly, and the doors are sealed properly.

How much does it cost to fix LED-1-AND-LED-3-LIT error?

Repair costs range from $50 to $200, depending on sensor replacement and labor.

When should I call a technician for LED-1-AND-LED-3-LIT?

Call a technician if basic checks fail, if the error persists, or if cooling issues continue.

Data last verified: 2026-07-31

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