2.1.2 Home Screen Open the ArtiDiag900 Lite app, and the home screen will display. Figure 2-2 1. Function Icons Allows you to perform full-system diagnostics functions including reading Diagnostic Trouble Codes (DTCs), clearing DTCs, viewing data streams, reading Electronic Control Unit (ECU) version information, and performing active test. You can also access EOBD & OBD-II and Diagnostic Feedback through this module. Diagnostics Provides 8 maintenance services. Maintenance 8