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40
Figure 4-16 Sample ECU Information Screen
1. Diagnostics Toolbar Buttons – see
Table 4-2 Diagnostics Toolbar Buttons on page
31 for detailed descriptions of the operations of each button.
2. Current Directory Path
3. Status Information Bar
4. Navigation Bar
5. Main Section – the left column displays the item names; the right column displays
the specifications or descriptions.
6. Functional Button – in this case, only an ESC button is available; tap it to exit after
viewing.
4.5 Trouble Codes
4.5.1 Read Codes
This function retrieves and displays the DTCs from the vehicle control system. The Read
Codes screen varies for each vehicle being tested. For some vehicles, freeze frame data
can also be retrieved for viewing. A sample Read Codes screen displays as below:
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