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Chrysler/Jeep OBD1 Systems<br />
CODE RETRIEVAL PROCEDURE<br />
� If the CanOBD2&1 <strong>Scan</strong> <strong>Tool</strong> fails<br />
to link to the vehicle’s computer, a<br />
“Vehicle is not responding” message<br />
shows on the CanOBD2&1 <strong>Scan</strong><br />
<strong>Tool</strong>’s display. Do the following:<br />
- Verify the ignition is ON.<br />
- Check the cable connections at<br />
the CanOBD2&1 <strong>Scan</strong> <strong>Tool</strong> and<br />
at the vehicle’s DLC.<br />
- Turn the ignition OFF, wait 10-12 seconds, then turn back ON<br />
to reset the computer.<br />
- Press the ENTER/LD<br />
6 as necessary.<br />
button and repeat steps 4 through<br />
7. If the CanOBD2&1 <strong>Scan</strong> <strong>Tool</strong> was able<br />
to link to the vehicle successfully a<br />
"Code retrieval was successful..."<br />
message shows temporarily on the<br />
CanOBD2&1 <strong>Scan</strong> <strong>Tool</strong>’s display<br />
followed by any retrieved DTCs.<br />
� The CanOBD2&1 <strong>Scan</strong> <strong>Tool</strong> will<br />
display a code only if codes are<br />
present in the vehicle's computer<br />
memory. If no codes are present, a<br />
"No DTC's are presently stored in<br />
the vehicle's computer" message is<br />
displayed.<br />
8. If more than one code was retrieved<br />
press the DTC SCROLL button, as<br />
necessary, to display additional codes<br />
one at a time.<br />
In the case of long code definitions, a small arrow is shown in<br />
the upper/lower right-hand corner of the code display area to<br />
indicate the presence of additional information. Use the<br />
and buttons, as necessary, to view the additional<br />
information.<br />
9. Disconnect the CanOBD2&1 <strong>Scan</strong> <strong>Tool</strong> from the vehicle and turn<br />
the ignition key OFF.<br />
10. To prolong battery life, the CanOBD2&1 <strong>Scan</strong> <strong>Tool</strong> automatically<br />
shuts "Off" after approximately three minutes of no button activity.<br />
The DTCs retrieved will remain in the CanOBD2&1 <strong>Scan</strong> <strong>Tool</strong>'s<br />
memory, and may be viewed at any time. If the CanOBD2&1 <strong>Scan</strong><br />
<strong>Tool</strong>’s batteries are removed, or if the CanOBD2&1 <strong>Scan</strong> <strong>Tool</strong> is relinked<br />
to a vehicle to retrieve codes, any prior codes in its memory<br />
are automatically cleared.<br />
� See VIEWING DTCs IN THE CANOBD2&1 SCAN TOOL’S<br />
MEMORY on page 13 to view DTCs stored in the CanOBD2&1<br />
<strong>Scan</strong> <strong>Tool</strong>’s memory.<br />
72 CanOBD2&1