Samsung Washing Machine Won't Drain: Safe Checks

Samsung Medium fix Updated 2 August 2026
Quick Fix

Let hot water cool, unplug the washer, check the external drain hose and clean the pump filter only if the exact manual provides a user procedure (about 5–30 minutes).

Fault description

A Samsung washer that will not drain commonly has a kinked drain hose, incorrect installation or a blocked user-accessible pump filter.

Let hot water cool, unplug the washer, check the external drain hose and clean the pump filter only if the exact manual provides a user procedure. Open no panels, measure no internal parts and do not order a part from the symptom alone.

Causes

  • Kinked or incorrectly installed drain hose — This is a possible cause; the exact model manual and professional diagnosis determine internal faults.
  • Blocked user-accessible pump filter — This is a possible cause; the exact model manual and professional diagnosis determine internal faults.
  • Blocked household waste connection — This is a possible cause; the exact model manual and professional diagnosis determine internal faults.
  • Internal pump or control fault — This is a possible cause; the exact model manual and professional diagnosis determine internal faults.

Step-by-Step Fix

  1. 1

    Stop safely

    Stop the programme, wait for the drum to stop and do not force the door.

  2. 2

    Record the symptom

    Photograph the display and note the model number, programme stage and visible symptoms.

  3. 3

    Make safe external checks

    Let hot water cool, unplug the washer, check the external drain hose and clean the pump filter only if the exact manual provides a user procedure. Follow the exact manual when draining water or cleaning a filter.

  4. 4

    Test once

    Test only after correcting an external cause, and never with leakage, burning smell, smoke, abnormal heat or electrical damage.

  5. 5

    Arrange Samsung service

    Request service if the fault remains or returns. Dismantle nothing and make no electrical measurements.

Related error codes

  • 5E Clean the debris filter. Make sure the drainage hose is installed correctly.
  • 5C The 5C error code on a Samsung washing machine indicates a drainage problem—the machine has detected that water is not draining properly. This is most commonly caused by a blocked drain filter, a kinked drain hose, or debris obstructing water flow. As a first DIY step, turn off the machine, locate and clean the drain pump filter (accessed via the hatch at the bottom left), inspect the drain hose for kinks or blockages, and ensure the machine is level.

When to call a service technician

Arrange Samsung service if the problem remains after safe external checks. Sensors, motors, fans, pumps, valves, wiring and electronics are not user repairs.

Unplug immediately for leakage near electricity, burning smell, smoke, sparks, abnormal heat or tripped protection.

Prevention

Follow load and detergent instructions, keep the washer level and inspect visible hoses and user-accessible filters as the exact manual specifies.

Internal sensor, motor, pump, fan, valve and electronics faults cannot be prevented through dismantling.

Spare parts and service

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Spare parts

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Frequently Asked Questions

Can I use the washer when it won't drain?

Let hot water cool, unplug the washer, check the external drain hose and clean the pump filter only if the exact manual provides a user procedure. Do not continue if the problem remains or there is leakage, burning smell, smoke or abnormal heat.

Is switching off a repair?

No. One restart may check a temporary condition but does not prove that a recurring fault is repaired.

Does the symptom identify a replacement part?

No. Samsung or a qualified technician must diagnose internal parts before anything is ordered.

Why is the model number required?

Code meanings, filter access and safe user steps can differ between Samsung models and markets.

May I measure internal parts myself?

No. Do not remove panels or measure sensors, motors, heaters, pumps, valves, wiring or electronics.