With CONSULT-II

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

Start engine and warm it up to normal operating temperature.
Select "A/F SEN1 (B1)" or "A/F SEN1 (B2)" in "DATA MONITOR" mode with CONSULT-II.
Check "A/F SEN1 (B1)" or "A/F SEN1 (B2)" indication.
If the indication is constantly approx. 2.2V and does not fluctuates, go to "DIAGNOSTIC PROCEDURE ".

If the indication fluctuates around 2.2V, go to next step.
Select "A/F SEN1 (B1) P1276" (for DTC P0130) or "A/F SEN1 (B2) P1286" (for DTC P0150) of "A/F SEN1" in "DTC WORK SUPPORT" mode with CONSULT-II.
Touch "START".

When the following conditions are met, "TESTING" will be displayed on the CONSULT-II screen.

ENGINE SPEED CONDITION CHART

ENG SPEED	1, 750 - 3, 200 rpm
VHCL SPEED SE	More than 64 km/h (40 MPH)
B/FUEL SCHDL	1.0 - 8.0 msec
Shift lever	D position with "OD" OFF

If "TESTING" is not displayed after 20 seconds, retry from step 2 .

Fig 1: Identifying CONSULT-II Display - A/F SEN1 (B1)

Courtesy of NISSAN NORTH AMERICA, INC.

Release accelerator pedal fully.
NOTE: Never apply brake during releasing the accelerator pedal.

Fig 2: Identifying CONSULT-II Display - TESTING
Courtesy of NISSAN NORTH AMERICA, INC.
Make sure that "TESTING" changes to "COMPLETED".
If "TESTING" changed to "OUT OF CONDITION", retry from step 6 .

Fig 3: Identifying CONSULT-II Display - COMPLETED

Courtesy of NISSAN NORTH AMERICA, INC.

Make sure that "OK" is displayed after touching "SELF-DIAG RESULT".
If "NG" is displayed, go to "DIAGNOSTIC PROCEDURE ".