CHICAGO 98614 Manual page 53

2) Wait a few seconds while the scan tool validates the PID MAP.
3) Use UP/DOWN scroll button to select O2 sensor from O2
Monitor Test menu and press ENTER button.
If the vehicle does not support the mode, an advisory message
will be displayed on the screen.
4) View test results of selected O2 sensor.
...............O2 Monitor
Reading PID...
- Please Wait -
............O2 Monitor
O2 Bank1 Sensor1
►
O2 Bank1 Sensor2
................O2 Monitor
The selected mode is
not supported
Press any key to con.
52
Test................
Test......... ... ...
2/2
?
Test..............