Samsung Refrigerator 85C error code
Refrigerator
Reviewed August 2025 · sources below
On Samsung refrigerators, error 85C indicates: Low voltage warning — a brief brownout was detected. Press OK for 3 seconds to clear. Start with a 5-minute power reset at the breaker, then follow the refrigerator-specific checks below before ordering replacement parts for 85C.
Safe to keep using?
No safety issue
This is a status or lock code, not a hardware fault.
Likely causes
Low voltage warning — a brief brownout was detected. Press OK for 3 seconds to clear.
Check: Press Power or Start/Pause to clear the code, then restart the cycle.
Est. cost: $0–$0
A clogged garbage disposer knockout or air gap stops water from leaving the tub.
Check: Run the disposer, clear the air gap cup, and confirm the drain hose loops high under the counter.
Est. cost: $0–$0
What it means
Low voltage warning — a brief brownout was detected. Press OK for 3 seconds to clear.
How to fix it
- Unplug the refrigerator or turn off power at the breaker before inspecting any components.
- Reset Samsung 85C: leave power off for 5 minutes, restore power, then restart. Confirm whether 85C returns.
- Check the most common cause for 85C: Low voltage warning — a brief brownout was detected. Press OK for 3 seconds to clear.
- Inspect hoses, connections, and visible wiring for damage, clogs, or loose fittings.
- If a reset and basic checks don't clear the code, use our lookup tool for AI-powered diagnosis or contact a qualified technician.
- Reassemble, restore power, and run a test cycle. If 85C returns, the faulty component likely needs replacement.
Call a pro when: Call a technician if you smell burning, see sparking, hear grinding from the motor, or the code returns after replacing the suspected part.
FAQ
What does 85C error code mean on a Samsung refrigerator?
Low voltage warning — a brief brownout was detected. Press OK for 3 seconds to clear.
How do I reset Samsung refrigerator 85C?
Unplug the refrigerator or switch it off at the breaker for 5 minutes, then restore power and restart. A reset clears a stored 85C after a glitch, but the code will return if the underlying fault is still present.
What part do I need for Samsung 85C?
Not always — some 85C errors are caused by user-fixable issues like clogs or unbalanced loads. Try the troubleshooting steps first.
Can I fix Samsung error 85C myself?
Many 85C errors can be fixed DIY if you're comfortable with basic tools. Start with the reset and steps above. If the issue involves electrical components or the code returns after replacing parts, call a professional.
Other Samsung Refrigerator codes
Prevent this problem next time
- Use lock features only when needed
- Avoid cutting power mid-cycle
Sources
Manufacturer meaning
Low voltage warning — a brief brownout was detected. Press OK for 3 seconds to clear.
FixApplianceCode guidance
Clear the 85C status code and restart. No replacement part is needed.
Source type: Editorial
Source: FixApplianceCode status-code guidance
Last reviewed: 2026-08-24
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