Error Code DC3

The small add-door on the front of your washer is not properly closed or locked.

Moderate

Address soon - your appliance may not work properly

Also displayed as: DC3

What This Means

Add door is open; Add door switch, barrier, or lock module movement not operating normally; Open detection switch or barrier lock pillar fault; Main PBA door detection circuit fault; Bending connector

What actually causes this:

The small secondary door on the front of the washer was not pushed fully shut, or its latch is not engaging.

First Thing to Check

Push the small add-door firmly until it clicks shut.

Parts Involved

Add DoorAdd Door Lock ModuleAdd Door SwitchBarrierMain PBA

How to Fix

  1. 1

    1. Close the add door and verify it latches

  2. 2

    2. Check the add door switch — resistance values should display normally when pressing the door switch button

  3. 3

    3. Check barrier and lock module movement for normal operation

  4. 4

    4. Check open detection switch and barrier lock pillars — verify they come down while pressing

  5. 5

    5. Check door lock motor resistance between pins 1-2: should be 46.57 +/- 15 ohm

  6. 6

    6. Check lock stroke — normal detection on protrusion status by checking resistance on pins 3-4 and 3-5

  7. 7

    7. Check main PBA door detection circuit and connector combination

  8. 8

    8. Replace or repair if faulty

Parts Commonly Needed for This Error

OEM part numbers confirmed by retailers

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