Full Product Manual

30
The O2 Monitor Test function is not supported by vehicles that
communicate using a controller area network (CAN). For O2 Monitor Test
results of CAN-equipped vehicles, see On-Board Monitor Test on page 30.
1) Use the UP/DOWN scroll button to select O2 Monitor Test from
Diagnostic Menu and press OK button.
2) Wait while the scan tool validates the PID MAP.
3) Use the UP/DOWN scroll button to select O2 sensor from O2 Monitor
Test menu and press OK button.
Figure 4-16
 If the vehicle does not support the mode, a message displays on
the screen.
4) View test results of selected O2 sensor.
Figure 4-17
5) Use the UP/DOWN scroll button to view additional data if available.
6) Press the ESC button to return to the previous menu.
On-Board Monitor Test
The On-Board Monitor Test is useful after servicing or after erasing a
vehicle’s control module memory. The On-Board Monitor Test for
non-CAN-equipped vehicles retrieves and displays test results for