EN Choose the system to be tested. The following screen may vary by vehicle’s make, model, and year. 1.5.1 Version Information This function reads the current version information of ECU. 1.5.2 Read Fault Code This function can read the Diagnostic Trouble Codes (DTCs) in the ECU memory, helping quickly identify the cause of the vehicle breakdown. Tap “Read Fault Code”. The screen will display diagnostic results. 11