How to Fix Samsung Refrigerator Error 10

Error Code: Refrigerator Difficulty: Hard

Problem: Flash code 10: Power supply circuit fault (non-display models); identical failure mode to 99E code

How to Fix Refrigerator Error

1. Verify household voltage at refrigerator outlet using multimeter. Must maintain 110-120V AC.
2. Check circuit breaker panel to ensure dedicated breaker is fully ON and connections are tight.
3. Inspect power cord and terminal block inside refrigerator for looseness, corrosion, or arcing.
4. Tighten terminal block screws to 8 in-lbs torque if accessible and loose.
5. Ensure refrigerator is on dedicated circuit without other high-draw appliances sharing the line.
6. Unplug refrigerator and remove rear access panel to expose main control board.
7. Inspect board near power input section for burnt components, bulging capacitors, or damaged traces.
8. Test voltage regulator output per service manual specifications if equipment available.
9. If board shows damage or voltage regulation is faulty: replace main control board using OEM part DA92-00128A.
10. Transfer all connectors carefully. Secure mounting hardware. Restore power and monitor stable operation during multiple compressor cycles.

Still Not Working?

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