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Diagnostic Trouble Code (DTC) Screen
The DTC screen provides the technician with active, inactive and event history information. For active DTC
information, the screen is divided into three panes. The first pane displays the active DTCs; the second
pane displays troubleshooting/repair information corresponding to the active DTC; and the third pane
displays the connector with pin-out designations, so the technician can troubleshoot the active DTC.
Additionally, a count of the number of occurrences of the DTC, the odometer readings of the first and last
occurrence of the DTC, and the current odometer reading are provided.
Figure 8
The event history screen displays information for: configuration change events; the history of cleared
events; end-of-line test completion; and more.
Figure 9
Control Buttons for the DTC Screen:
• The Service button will open the Service Data sheet for the ECU
• The Repair button will open the repair file for wheel speed sensors only
• The Read button will read the information from the ECU
• The Clear button will clear the information from the tab and a pop-up box will confirm that the ECU
has processed the request. Click the pop-up to acknowledge
• The Report button opens a screen for the technician to generate a DTC report,
additionally, the technician can select to save, email or print DTC reports
• The Help button opens the help page for the DTC screen
• The Close button closes the DTC screen
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