Understanding the Results from the YS-e Follow September 24, 2020 20:58 Updated The following graphic is intended to help explain what each tightening fault code means on the YS-e system. Related articles Downloading the stored cycle data from WU-1 to USB Terms, Defaults, & Recommended Settings for YS-e YS-e Parts Lists Viewing and Interpreting the Downloaded Cycle Data from the WU-1 YS-e Programming Approaches to Common Scenarios