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Appliance Fix Guide

Samsung Washer error code

Samsung Washer Error 1C

UNPLUG THE WASHER. This code indicates a water level sensor error or, less commonly,

UNPLUG THE WASHER. This code indicates a water level sensor error or, less commonly, a leak.

ModerateStart with 5-15 minutes of safe checks
Diagnose before buying a part
Samsung washer repair guide for error 1C
Error code1CWasher

Try these first

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

  1. 1
    UNPLUG THE WASHER

    UNPLUG THE WASHER. This code indicates a water level sensor error or, less commonly, a leak.

  2. 2
    First, check for any signs of a water

    First, check for any signs of a water leak under the machine. If a leak is found, the leak sensor has been tripped and the source of the leak must be found and repaired.

  3. 3
    If there is no leak, the water level

    If there is no leak, the water level sensor (pressure switch) has likely failed. It is usually located near the top of the tub, accessible by removing the top panel of the washer. It has a thin air tube connected to it.

A quick explanation

What does 1C mean?

UNPLUG THE WASHER. This code indicates a water level sensor error or, less commonly, a leak.

The answer you came for

How to fix Samsung washer error 1C

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

  1. 1

    UNPLUG THE WASHER

    UNPLUG THE WASHER. This code indicates a water level sensor error or, less commonly, a leak.

  2. 2

    First, check for any signs of a water

    First, check for any signs of a water leak under the machine. If a leak is found, the leak sensor has been tripped and the source of the leak must be found and repaired.

  3. 3

    If there is no leak, the water level

    If there is no leak, the water level sensor (pressure switch) has likely failed. It is usually located near the top of the tub, accessible by removing the top panel of the washer. It has a thin air tube connected to it.

  4. 4

    Disconnect the wire harness and the air tube

    Disconnect the wire harness and the air tube from the old sensor. Check the tube for blockages or kinks. Remove the old sensor and install the new one.

  5. 5

    Securely reattach the air tube and wire harness,

    Securely reattach the air tube and wire harness, then reassemble the washer.

  6. 6

    Restart the washer and confirm the 1C message

    Restart the washer and confirm the 1C message returns under the same condition instead of after a one-time interruption.

  7. 7

    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.

  8. 8

    Inspect accessible wiring connectors and moisture-prone areas before

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

  9. 9

    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.

  10. 10

    If the 1C code points to a specific

    If the 1C 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 1C Error UNPLUG THE WASHER. This code indicates a water level sensor error or, less commonly, a leak.First, check for any signs of a water leak under the machine. If a leak is found, the leak sensor has been tripped and the source of the leak must be found and repaired.If there is no leak, the water level sensor (pressure switch) has likely failed. It is usually located near the top of the tub, accessible by removing the top panel of the washer. It has a thin air tube connected to it.Disconnect the wire harness and the air tube from the old sensor. Check the tube for blockages or kinks. Remove the old sensor and install the new one.Securely reattach the air tube and wire harness, then reassemble the washer. Samsung Washer 1C Checks Before Replacing Parts Restart the washer and confirm the 1C 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 1C code points to a specific system, test that system directly before ordering replacement parts. Recommended Parts to Check Samsung washer parts for 1C 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 1C 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.

Replacement options

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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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