Samsung Refrigerator Error Code 85C: How to Fix It

Hard 1-2 hours for diagnosis, professional repair required Critical Severity Verified June 2026
Error Code
85C
Brand
Samsung
Product Type
refrigerator
Severity
Critical
DIY Difficulty
Hard
Estimated Fix Time
1-2 hours for diagnosis, professional repair required
Samsung refrigerator error code 85C indicates a compressor lock error, which is a critical issue that prevents your refrigerator from cooling properly. This error occurs when the compressor cannot start or is mechanically seized, requiring immediate attention to prevent food spoilage.
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Tools You'll Need

How to Fix Error Code 85C

  1. Safety First - Unplug the Refrigerator

    Always unplug the refrigerator before performing any maintenance to prevent electrical shock.
  2. Check for Power Issues

  3. Listen for Compressor Operation

  4. Check Compressor Start Relay

    Ensure the refrigerator is unplugged before removing electrical components.
  5. Test Compressor Overload Protector

  6. Attempt Manual Reset

  7. Check Compressor Windings

    Only perform electrical testing if you're comfortable using a multimeter safely.

Parts You May Need

Compressor start relay
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Overload protector
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Compressor assembly
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Compressor start relay
Check Price on Amazon
Overload protector
Check Price on Amazon
Compressor assembly
Check Price on Amazon
Compressor start relay
Check Price on Amazon
Overload protector
Check Price on Amazon
Compressor assembly
Check Price on Amazon
Compressor start relay
Check Price on Amazon
Overload protector
Check Price on Amazon
Compressor assembly
Check Price on Amazon
Compressor start relay
Check Price on Amazon
Overload protector
Check Price on Amazon
Compressor assembly
Check Price on Amazon
Compressor start relay
Check Price on Amazon
Overload protector
Check Price on Amazon
Compressor assembly
Check Price on Amazon
Compressor start relay
Check Price on Amazon
Overload protector
Check Price on Amazon
Compressor assembly
Check Price on Amazon
Compressor start relay
Check Price on Amazon
Overload protector
Check Price on Amazon
Compressor assembly
Check Price on Amazon
Compressor start relay
Check Price on Amazon
Overload protector
Check Price on Amazon
Compressor assembly
Check Price on Amazon
Compressor start relay
Check Price on Amazon
Overload protector
Check Price on Amazon
Compressor assembly
Check Price on Amazon
Compressor start relay
Check Price on Amazon
Overload protector
Check Price on Amazon
Compressor assembly
Check Price on Amazon
Compressor start relay
Check Price on Amazon
Overload protector
Check Price on Amazon
Compressor assembly
Check Price on Amazon
Compressor start relay
Check Price on Amazon
Overload protector
Check Price on Amazon
Compressor assembly
Check Price on Amazon
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When to Call a Professional

Call a professional technician immediately if the compressor windings test faulty, if you're uncomfortable working with electrical components, or if replacing the start relay and overload protector doesn't resolve the error. Compressor replacement requires specialized tools, refrigerant handling certification, and expertise.

Frequently Asked Questions

What does Samsung refrigerator error code 85C mean?
Error code 85C indicates a compressor lock error, meaning the compressor cannot start or is mechanically seized. This is a critical error that prevents proper cooling and requires immediate attention.
Can I fix Samsung refrigerator error 85C myself?
You can perform basic troubleshooting like checking the start relay and overload protector, but compressor replacement requires a professional technician with refrigeration certification and specialized tools.
How much does it cost to fix error code 85C?
Repair costs range from $50-150 for start relay/overload protector replacement to $800-1500 for complete compressor replacement. The age of your refrigerator should factor into repair vs. replacement decisions.
Is Samsung refrigerator error 85C covered under warranty?
Coverage depends on your specific warranty terms and the refrigerator's age. Samsung typically covers compressor issues for 5-10 years under their sealed system warranty, but check your documentation or contact Samsung directly.
How long can food stay fresh with error code 85C?
With the compressor not working, refrigerated food will spoil within 4-6 hours and frozen food within 24-48 hours depending on ambient temperature. Use ice or move food to another refrigerator immediately.