45
OBD-II/EOBD Operations
OBD Direct
Figure 6-3
Sample Start Communication menu
6. Select a test to continue, options include (
):
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–
–
–
($02) Display Freeze Frame Data
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–
($04) Clear Emissions Related Data
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($05, 06, 07) Display Test param./Results
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($08) Request Control of On-board System
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($09) Read Vehicle Identification
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($09) In-use Performance Tracking
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($0A) Emission Related DTC with Permanent Status
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 of choices:
•
Monitors Complete Since DTC Cleared
displays the results of all monitor tests that have run
since the last time the 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.