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Appliance Fix Guide

Samsung Washer error code

Samsung Washer Error 4C

Confirm hot/cold hoses connected to correct valves (marked H/C on machine rear panel).

Confirm hot/cold hoses connected to correct valves (marked H/C on machine rear panel).

EasyStart with 5-15 minutes of safe checks
✅ WORTH FIXINGParts under $100
Samsung washer repair guide for error 4C
Error code4CWasher

Try these first

Start here before buying a part or taking the appliance apart.

  1. 1
    Confirm hot/cold hoses connected to correct valves (marked

    Confirm hot/cold hoses connected to correct valves (marked H/C on machine rear panel).

  2. 2
    Swap hose connections temporarily to test if error

    Swap hose connections temporarily to test if error follows hose position.

  3. 3
    Clean inlet screens thoroughly with soft brush and

    Clean inlet screens thoroughly with soft brush and vinegar solution.

A quick explanation

What does 4C mean?

Confirm hot/cold hoses connected to correct valves (marked H/C on machine rear panel).

The answer you came for

How to fix Samsung washer error 4C

Start with the safest checks and work from simple to technical.

  1. 1

    Confirm hot/cold hoses connected to correct valves (marked

    Confirm hot/cold hoses connected to correct valves (marked H/C on machine rear panel).

  2. 2

    Swap hose connections temporarily to test if error

    Swap hose connections temporarily to test if error follows hose position.

  3. 3

    Clean inlet screens thoroughly with soft brush and

    Clean inlet screens thoroughly with soft brush and vinegar solution.

  4. 4

    Test individual valve solenoids in diagnostic mode (Temp

    Test individual valve solenoids in diagnostic mode (Temp + Delay Start + Power, then Temp button cycles through valves).

  5. 5

    Measure resistance across each solenoid (should read 2-4kΩ)

    Measure resistance across each solenoid (should read 2-4kΩ).

  6. 6

    Replace inlet valve assembly DC62-00243A if one solenoid

    Replace inlet valve assembly DC62-00243A if one solenoid fails to activate while other works normally or resistance out of spec.

  7. 7

    Restart the washer and confirm the 4C message

    Restart the washer and confirm the 4C message returns under the same condition instead of after a one-time interruption.

  8. 8

    Check the simple causes first

    Check the simple causes first: load balance, water supply, drain flow, door or lid closure, visible leaks, and power stability.

  9. 9

    Inspect accessible wiring connectors and moisture-prone areas before

    Inspect accessible wiring connectors and moisture-prone areas before assuming the control board has failed.

  10. 10

    Use the complete Samsung washer model number from

    Use the complete Samsung washer model number from the door, lid, or rear tag before matching any pump, valve, sensor, suspension, lock, or board category.

  11. 11

    If the 4C code points to a specific

    If the 4C code points to a specific system, test that system directly before ordering replacement parts.

Read the additional checks from the current guide

How to Fix 4C Error Confirm hot/cold hoses connected to correct valves (marked H/C on machine rear panel).Swap hose connections temporarily to test if error follows hose position.Clean inlet screens thoroughly with soft brush and vinegar solution.Test individual valve solenoids in diagnostic mode (Temp + Delay Start + Power, then Temp button cycles through valves).Measure resistance across each solenoid (should read 2-4kΩ).Replace inlet valve assembly DC62-00243A if one solenoid fails to activate while other works normally or resistance out of spec. Samsung Washer 4C Checks Before Replacing Parts Restart the washer and confirm the 4C message returns under the same condition instead of after a one-time interruption. Check the simple causes first: load balance, water supply, drain flow, door or lid closure, visible leaks, and power stability. Inspect accessible wiring connectors and moisture-prone areas before assuming the control board has failed. Use the complete Samsung washer model number from the door, lid, or rear tag before matching any pump, valve, sensor, suspension, lock, or board category. If the 4C code points to a specific system, test that system directly before ordering replacement parts. Recommended Parts to Check Samsung washer parts for 4C error Estimated part range: $25-$180 Confirm compatibility with your full Samsung washer model number before ordering. Check Price & Availability ->

If the code comes back

Do not keep replacing parts based only on the code. Repeat the safe checks above. If the fault remains, stop and arrange qualified service rather than ordering from the code alone.

Recommended part

Recommended part for this error code

No replacement part recommended for this code

The researched guidance for Samsung Washer error 4C points to user-action and diagnostic steps above rather than a mapped replacement part. We will not invent a part or send you to an unrelated product.

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Repair or replace calculator

Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.

Safety first

Disconnect power before opening panels or touching internal parts.

When to stop
  • Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
  • Do not perform live-voltage testing unless you are trained and equipped for it.
  • Use the exact model manual or service information before replacing electronic controls.

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