Innova CanOBD2&1 Owner's Manual page 64

Additional OBD2 Tests
O2 SENSOR TEST
X or XX - These characters identify the location of the O2 sensor in
relation to a cylinder bank. An O2 sensor for cylinder bank 1 is
identified by the designation "1" or "B1"; a sensor for cylinder bank 2
is identified as "2" or "B2."
"Bank One" indicates the side of the engine where cylinder
number one is located (V-type engines). Bank Two is opposite
of Bank One.
Y or YY - These characters identity the location of the O2 sensor in
relation to the exhaust system catalyst. An O2 sensor located upstream of
the catalyst is identified by the designation"1" or "S1", a sensor located
downstream of the Catalytic Converter is identified as "2" or "S2."
For example, O2S12 or O2SB1S2 is the designation for the
downstream O2 sensor for cylinder bank 1.
The CanOBD2&1 Scan Tool does not perform O2 sensor tests,
but retrieves results from the most recently performed O2
sensor tests from the on-board computer's memory. You may
retrieve O2 sensor test results for only one test of one sensor
at any given time.
1. From the "Mode Selection Menu", use
the UP
necessary, to highlight O2 Sensor Test,
then press the ENTER/LD
The "Select Sensor" screen displays.
The screen shows all O2 sensors
applicable to the vehicle under test.
If O2
supported by the vehicle under
test, an advisory message shows
on the CanOBD2&1 Scan Tool's
display. Press the ENTER/LD
button to return to "Live Data"
mode.
2. Use the UP
as necessary, to highlight the O2 sensor
for which you wish to view test results,
then press the ENTER/LD
3. When test results have been retrieved,
results of the first test for the selected
sensor will show on the CanOBD2&1
Scan Tool's display.
4. Use the UP
as necessary, to view results for
additional tests.
62
and DOWN buttons, as
sensor tests
and DOWN
and DOWN
button.
are not
buttons,
button.
buttons,
CanOBD2&1