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

1. undefined: 1. Check whether the Power switch or either a defect of the main PCB is continually pressed 2. undefined: 2. Check the contact between the control panel buttons and their corresponding tact switch 3. undefined: 3. Check whether the service PBA holding screws are fastened too tight — if so, loosen them a little 4. undefined: 4. There must be a gap between a control panel button and its corresponding micro switch 5. undefined: 5. If the main PBA main relay has occurred, an 'E2' check occurs. Otherwise, a check occurs after approx. 30 seconds 6. undefined: 6. Check the connections — if there is no check in the passed connections, replace the main PBA

Samsung Washers2016–present

Error Code BC2

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

A button on the control panel is stuck or being held down. Power button pressed continually for more than 12 seconds; A switch is jammed or stuck due to uneven pressing from deformation of control panel or button; Sub PBA screws tightened too much, pressing on switch contacts; A button other than Power is pressed continually for more than 30 seconds; Deformation of internal plastic injection part; Main PBA IC switching on/off has occurred continuously

A button on the control panel is stuck or being held down.

Moderate

Address soon - your appliance may not work properly

Also displayed as: BC2

What This Means

Power button pressed continually for more than 12 seconds; A switch is jammed or stuck due to uneven pressing from deformation of control panel or button; Sub PBA screws tightened too much, pressing on switch contacts; A button other than Power is pressed continually for more than 30 seconds; Deformation of internal plastic injection part; Main PBA IC switching on/off has occurred continuously

What actually causes this:

A button on the control panel is physically stuck, often from spilled detergent or over-tightened screws during a previous repair.

First Thing to Check

Press each button on the control panel to make sure none are sticking. Wipe around all buttons with a damp cloth to remove any residue.

Parts Involved

Sub PBAMain PBAControl Panel ButtonsTact Switches

How to Fix

1
1. Check whether the Power switch or either a defect of the main PCB is continually pressed
2
2. Check the contact between the control panel buttons and their corresponding tact switch
3
3. Check whether the service PBA holding screws are fastened too tight — if so, loosen them a little
4
4. There must be a gap between a control panel button and its corresponding micro switch
5
5. If the main PBA main relay has occurred, an 'E2' check occurs. Otherwise, a check occurs after approx. 30 seconds
6
6. Check the connections — if there is no check in the passed connections, replace the main PBA