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OBD2 Systems<br />
VIEWING ENHANCED DTCs<br />
� Current DTCs or History DTCs<br />
� Current DTCs, Historical DTCs or Readiness DTCs<br />
1. Use the UP and DOWN buttons,<br />
as necessary, to highlight the desired<br />
option, then press the ENTER/LD<br />
button.<br />
� A “One moment please” message<br />
displays, while the <strong>Scan</strong> <strong>Tool</strong><br />
retrieves the selected DTCs.<br />
� If the <strong>Scan</strong> <strong>Tool</strong> fails to link to the<br />
vehicle’s computer, a “Linking<br />
Failed” message shows on the <strong>Scan</strong><br />
<strong>Tool</strong>’s Display.<br />
- Verify the ignition is ON, then<br />
press the ENTER/LD<br />
to continue.<br />
2. To read the display:<br />
button<br />
Refer to DISPLAY FUNCTIONS on page 12 for a description<br />
of LCD display elements.<br />
� A visible icon indicates that the <strong>Scan</strong> <strong>Tool</strong> is being powered<br />
through the vehicle’s DLC connector.<br />
� A visible icon indicates that the <strong>Scan</strong> <strong>Tool</strong> is linked to<br />
(communicating with) the vehicle’s computer.<br />
� The upper right hand corner of<br />
the display shows the number of<br />
the code currently being displayed,<br />
the total number of codes<br />
retrieved.<br />
� The Diagnostic Trouble Code (DTC)<br />
and related code definition are<br />
shown in the lower section of the<br />
LCD display.<br />
I/M MONITOR STATUS icons are not displayed when<br />
viewing enhanced DTCs.<br />
In the case of long code definitions, or when viewing<br />
Freeze Frame data, a small arrow is shown in the<br />
upper/lower right-hand corner of the code display area<br />
to indicate the presence of additional information. Use<br />
the and buttons, as necessary, to view the<br />
additional information.<br />
38 CanOBD2&1
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