User's Manual

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OBD Direct Operations OBD Diagnose
Figure 6-5 Sample communication message
3. Select Continue and a menu of available tests displays (
Figure 6-6).
Figure 6-6 Sample Start Communication menu
4. Select a test to continue.
Readiness Monitors
Use this menu item to check the readiness of the monitoring system. If a monitor system is not
supported, it is not displayed. Scroll, if needed, to view the entire list of monitors. Selecting
Readiness Monitors opens a submenu with two choices:
Monitors Complete Since DTC Cleared—displays the results of all monitor tests that have run
since the last time the electronic control module (ECM) memory was cleared.
Monitors Complete This Cycle—displays only the results of monitor tests that ran during the
current drive cycle, they reset when the ignition is switched off.