How do I fix error code BC2 on a Samsung washers?

1. undefined: 1. Check whether the Power switch or a contact switch is continually pressed 2. undefined: 2. Check the contact between control panel buttons and their corresponding contact switch — there must be a gap between a button and its micro switch 3. undefined: 3. Check whether the service PBA holding screws are fastened too tight — if so, loosen them a little 4. undefined: 4. If the main PBA switching IC on/off check has occurred, replace the main PBA 5. undefined: 5. If the E2 check occurs, the main relay connections are incorrect — check connections and replace Main PBA if needed

Samsung Washers2024–present

Error Code BC2

Q: What does error code BC2 mean on a Samsung washers?

A control panel button appears to be stuck Power button is continually pressed; A button other than Power is continually pressed; No gap between control panel button and corresponding micro switch; PBA holding screws fastened too tight; Main PBA switching IC fault; Main relay connections incorrect

A control panel button appears to be stuck

Moderate

Address soon - your appliance may not work properly

Also displayed as: BC2

What This Means

Power button is continually pressed; A button other than Power is continually pressed; No gap between control panel button and corresponding micro switch; PBA holding screws fastened too tight; Main PBA switching IC fault; Main relay connections incorrect

What actually causes this:

One of the buttons on the control panel is stuck down, or the screws holding the circuit board are too tight

First Thing to Check

Press each button on the control panel firmly to make sure none are stuck

Parts Involved

Control PanelMain PBAMicro Switches

How to Fix

1
1. Check whether the Power switch or a contact switch is continually pressed
2
2. Check the contact between control panel buttons and their corresponding contact switch — there must be a gap between a button and its micro switch
3
3. Check whether the service PBA holding screws are fastened too tight — if so, loosen them a little
4
4. If the main PBA switching IC on/off check has occurred, replace the main PBA
5
5. If the E2 check occurs, the main relay connections are incorrect — check connections and replace Main PBA if needed