What error codes does it show? The way to diagnose these washers is first, extract and write down all error codes, Clear the codes, then run it through the short, diagnostic cycle. If it has not set any new codes, run the calibration cycle. If it completes calibration, it may be good to go! If after several washes a problem comes back see what the new code is and go from there following the mini manuals instructions for what test to do.