Samsung washer — Error Code 5C
The washing machine is unable to empty its water within the required timeframe.
What it means
The 5C error code on a Samsung washer signals a drainage fault. The main control board (PBA) tracks the water level via the pressure sensor (water level switch). If the frequency signal from the pressure sensor doesn't confirm an empty tub within the allotted time—usually 10 to 15 minutes after the drain pump activates—the cycle stops and triggers the 5C error. This safety feature prevents the unit from entering a high-speed spin while water is still present, which could result in flooding, severe vibration, or mechanical failure. While often confused with the 5E code (which appears on older 7-segment displays and means the same thing), the 5C code specifically points to a physical blockage in the drain path, a mechanical drain pump motor failure, or an electrical break in the pump circuit.
Likely Causes
- 1 Clogged Debris Filter (Coin Trap)This is the most frequent issue. Items like coins, lint, or small pieces of clothing can obstruct the pump filter located at the bottom front of your washer, stopping water from reaching the impeller.
- 2 Obstructed or Kinked Drain HoseA pinched external drain hose or a significant blockage inside the corrugated tub-to-pump hose will prevent proper drainage and lead to a timeout error.
- 3 Faulty Drain Pump MotorThe drain pump motor might have suffered an electrical failure (open windings) or a mechanical one (seized bearings or a sheared impeller), meaning it cannot evacuate water even when it receives 120V.
- 4 Defective Pressure SensorIf the pressure switch air tube becomes blocked with soap residue or the sensor itself fails, the control board will not detect that the water has drained, causing a false 5C error.
- 5 Main Control Board (PBA) FailureIn rarer instances, the main PCB fails to deliver voltage to the drain pump due to a damaged relay or a blown triac on the circuit board.
How to clear / reset
To reset the 5C error, turn off the washer and unplug it for 3 to 5 minutes to clear the control board. Before you try running it again, you must manually drain the tub using the emergency drain hose found next to the debris filter at the bottom front of the appliance. After the water is cleared, thoroughly clean the debris filter. If the issue was just a filter obstruction, the code should disappear and the washer will function normally during the next cycle. If the pump is broken or the drainage path remains blocked, the 5C code will reappear as soon as the machine attempts to drain again.
Common replacement parts
When to call a pro
Contact a professional if you have already cleaned the debris filter and inspected the drain hose, but the 5C code remains. Diagnosing a bad drain pump requires using a multimeter to verify 120V at the pump terminals and checking for proper winding resistance (typically 10-20 ohms). If the problem is within the pressure sensor circuit or requires a main control board replacement, professional diagnostics are necessary to avoid unnecessary part swapping. A-Fix Service provides a $90 diagnostic fee (which is waived if you authorize the repair) and includes a 1-year warranty on all parts and labor.
FAQs
What is the cost of fixing a Samsung 5C error?
Cleaning a filter yourself is free. If a professional drain pump replacement is required, costs typically range from $180 to $250, covering both parts and labor. Replacing a control board can cost over $300.
Can I perform the 5C repair myself?
Yes, if the problem is just a clogged debris filter. You can manually drain the machine and clean the trap yourself. However, if the pump motor has burned out or the wiring is compromised, you will need a multimeter and technical experience to fix it safely.
Will the 5C error resolve on its own?
No. The 5C code is a hard fault that tells you water is trapped in the tub. It will not clear until the water is manually removed and the actual blockage or failed component is addressed.
How much time does a repair take?
Clearing a filter usually takes about 15 minutes. If a technician needs to swap out a drain pump or pressure sensor, the job typically takes 45 to 60 minutes, provided the parts are available.
Is it harmful to continue using the washer with a 5C error?
Yes. Persisting with a washer that cannot drain can lead to the drain pump overheating and burning out, or it may damage the main control board due to the high current draw caused by a jammed pump impeller.
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