32 33
Diagnostic Menu
1) Read Codes
2) Erase Codes
3) Datastream
4)
5) I/M Readiness
6) O2 Monitor Test
View Freeze Frame
O2 Monitor Test
Reading PID.01
- Please Wait -
O2 Monitor Test
O2 Bank1 Sensor1
O2 Bank1 Sensor2
O2 Bank1 Sensor2
Rich - Lean Threshd(V)
MOD :
MEAS :
MIN :
MAX :
$11
0.580
--------
--------
3) Use the scroll buttons to select the O2 sensor from
the menu and press the button.
UP/DOWN
O2 Monitor Test Y
4) View test results of selected O2 sensor.
5) Use the scroll buttons to view more screens of data if
an arrow displays.
UP/DOWN
UP/DOWN
6) Press the button to return to theN Diagnostic Menu.
4.6 O2 Monitor Test
OBD2 regulations set by SAE require that relevant vehicles
monitor and test the oxygen (O2) sensors to identify problems
related to fuel efficiency and vehicle emissions.These tests are not
on-demand tests and they are done automatically when engine
operating conditions are within specified limits. These test results
are saved in the on-board computer
,
s memory.
The O2 Monitor Test function is not supported by vehicles which
communicate using a controller area netwotk (CAN). For O2
Monitor Test results of CAN-equipped vehicles, see chapter On-
Board Mon. Test .
The O2 Monitor Test function allows retrieval and viewing of O2
sensor monitor test results for the most recently performed tests
from the vehicle
,
son-boardcomputer.
1) Use the scroll buttons to select
from the and press the button.
UP/DOWN O2 Monitor Test
Diagnostic Menu Y
2) Waot a few seconds while the Scan Tool validates the PID MAP.