41
Figure 4-14
Sample ECU Information Screen
1. Diagnostics Toolbar Buttons
— see
Table 4-2 Diagnostics Toolbar Buttons
for detailed
descriptions of the operations of each button.
2. Current Directory Path
3. Status Information Bar
4. Main Section
— the left column displays the item names; the right column displays the
specifications or descriptions.
5. Function Button
— in this case, only the
ESC
button is available; tap it to exit after
viewing.
4.6 Trouble Codes
4.6.1 Read Codes
This function retrieves and displays 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:
