LG Washer Error Code Sr

The Sr code on an LG washer stands for switch error. It means the washer detected the Power button held continuously for more than 12 seconds, or another button held for more than 30 seconds. The most common physical causes are a stuck button, a warped control panel, or overtightened sub PBA mounting screws. The washer stops operation and displays this code to alert you to the input hardware problem.

A reset may temporarily clear the Sr code, but the error will return if the underlying physical cause is not corrected. As long as a button remains stuck or the control panel continues to press against a switch, the sub PBA will detect the sustained input and re-trigger the fault. The physical button or panel issue must be resolved for the code to stay cleared.

If the fix is simply freeing a stuck button or adjusting overtightened screws, the repair may cost nothing beyond your time. If the control panel is warped and needs replacement, parts can range from roughly 50 to 150 dollars depending on the model, plus labor if a technician is involved. A failed sub PBA replacement tends to fall in a similar or slightly higher parts cost range. Getting a diagnosis first will help determine whether the fix is a simple adjustment or requires new components.

In many cases, yes. Start by pressing each button on the control panel firmly and releasing it to check for any that feel stuck or fail to spring back. If a button is jammed due to debris or a minor deformation, cleaning around it or gently working it free may resolve the issue. If the panel itself is visibly warped or the error appeared after a recent repair, you may need to inspect the sub PBA screw tightness or replace the control panel.

When the Sr error is active, the washer will not operate normally, so continued use is generally not possible until the fault is addressed. The error is not associated with electrical shock or fire risk in the way that some other codes are, but you should not attempt to force the machine through a cycle while the code is present. Resolving the stuck button or panel issue is straightforward in most cases and should be done before resuming laundry.