Error Code DC1

The door lock mechanism won't engage

Moderate

Address soon - your appliance may not work properly

Also displayed as: DC1

What This Means

Door lock switch terminal connected incorrectly; Door lock switch terminal is broken; Intermittent electric wire leakage; Main PCB fault

What actually causes this:

The electronic door lock has worn out — this is a common failure on front-load washers over time

First Thing to Check

Try opening and closing the door firmly several times — if the lock still won't engage, it needs service

Parts Involved

Door Lock SwitchMain PBAWire Harness

How to Fix

  1. 1

    1. Check the door switch resistance: pins 1 and 3 should read approximately 175 ohms

  2. 2

    2. Check and repair the power wire connections and insulation state

  3. 3

    3. Replace the door switch if faulty

  4. 4

    4. Check the main PBA door sensing circuit and replace if faulty

Parts Commonly Needed for This Error

OEM part numbers confirmed by retailers

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