How to Fix Samsung Dryer Error 8

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

Error Code: Dryer Difficulty: Moderate

Problem: Flash code: 8 flashes = Moisture sensor fault (non-display models)

⚖️ Repair Decision
✅ WORTH FIXING

Parts under $100

How to Fix Dryer Error

  • UNPLUG dryer from electrical power.
  • Open dryer door. Locate moisture sensor bars inside drum (typically two parallel metal strips on front bulkhead).
  • Clean sensor bars thoroughly with isopropyl alcohol and non-abrasive cloth to remove fabric softener residue or buildup.
  • Inspect sensor bars for cracks, corrosion, or physical damage. Check wiring harness connections at sensor and main board.
  • Test sensor circuit continuity per service manual specifications using multimeter.
  • If bars are damaged or circuit tests faulty, replace moisture sensor assembly using OEM part DC34-00042A.
  • Remove mounting screws securing sensor assembly. Disconnect wiring harness. Install new assembly ensuring proper alignment.
  • Reconnect harness. Reassemble components. Restore power and run auto-dry cycle with damp load to verify proper cycle termination.

Recommended Replacement Part

OEM Part #: DC34-00042A

Estimated Market Price: $38

Check Price & Availability →

Still Not Working?

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

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Expert: Mike Sullivan

EPA Section 608 Certified Technician with 18+ years experience.

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