Hi, I've got a Samsung WF457 that is periodically throwing error code 3E. Or, rather, I should say that it would throw the code, I'd take it apart and fail to find the issue, and then it would mysteriously start working again. At this point, it's no longer an intermittent failure, though.... it has moved on to failing and staying failed. The day before this all started, I smelled something burning coming from the laundry room, but couldn't figure out where it was coming from. This may or may not be related, but I swear it smelled electrical in nature. It was faint, though; I was the only one who could smell it.
- Here's the troubleshooting that I've done so far: