Mary L Elgin , SC February 09, 2016 Appliance: Samsung Washer- Horizontal Axis WF316BAC/XAA Samsung Washer Wf316bac/Xaa: Washer cycle would not run a cycle. How to replace Assembly. We tried to run a cycle and the 7E error code kept popping up on the display. I got the model and serial number of the washer and looked up what the error code meant. I found appliancepartspros on the net and live chatted with their rep. I told her the code and she checked with Samsung to make sure we had the right part. Appliance part had it listed as easy, so my husband changed it. He took the cover off the top, loosened a few screws popped off the old assembly, popped in the new one,plugged it in, put the screws back in, put the cover on and plugged it in. IT WORKED!!!! Appliancepartspros made it simple fast and easy! Spent $50 instead of 89-150 for diagnostic then who knows how much for the part and labor. Great experience and will definitely check with them when I need another part for an appliance. 6 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes