TOPDON Phoenix Lite 3 Manual Del Usuario página 18

2.2.2 System Scan
This function will scan all systems of the vehicle.
2.2.3 Choose to Scan
Scan the manually selected vehicle electronic control system. As an example, tap "PCM,"
then tap "Choose to Scan" to scan the system. Tap "PCM" and tap "Enter." The following
page will appear.
Note: This function will be available only if the diagnostic software supports it.
A. Version Information
This function reads the current version information of ECU.
EN I 16