How to Fix Samsung Dishwasher Error 6C

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: Dishwasher Difficulty: Easy

Problem: Turbidity sensor dirty; optical window obscured by grease or mineral deposits

⚖️ Repair Decision

⚠️ CHECK WARRANTY / AGE

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How to Fix Dishwasher Error

Unplug dishwasher and open door.
Locate turbidity sensor window on right side wall of tub (near bottom, behind lower rack).
Dip soft cloth in isopropyl alcohol. Gently wipe sensor window in circular motion to remove film.
Use cotton swab dipped in alcohol to clean edges and crevices of sensor housing.
Rinse area with damp cloth to remove alcohol residue.
Inspect sensor window for cracks or cloudiness. Replace if physically damaged.
Close door. Restore power.
Run Sensor Clean cycle (if available) or Normal cycle with empty dishwasher.
Verify error clears and Auto cycle functions correctly with subsequent loads.

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Get the ‘Secret Service Mode’ Cheat Sheet for your Samsung model. Includes an easy-to-read list of every error code and quick diagnostic tips.

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Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

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EPA Section 608 Certified Technician with 18+ years experience.