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Navigation Screen Layout
writing to the internal flash drive (saving a movie). Disconnecting the data cable while saving a
movie disrupts power to the scan tool and the saved file may be lost.
Figure 5-2
Sample title bar save icon
5.1.2 Main Body
One of three basic types of screen displays for most scan tool procedures:
• Trouble code screens
• Menu screens
• Data screens
Each type is explained below.
Trouble Code Screens
A trouble code screen displays a list of the diagnostic trouble codes (DTCs) stored in the
electronic control module (ECM) of the test vehicle. An “establishing link” message momentarily
displays on the screen while the scan tool gathers code information. A “No Codes” message
displays if there are no DTCs stored in the ECM. If there are stored codes, a code report similar to
the example shown in Figure 5-3 displays.
Figure 5-3
Sample code report
A sub-title, which can read Confirmed Codes, Pending Codes, or Permanent Codes, appears at
the top of the report. The sub-title changes as you scroll through the list if there are more than one
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