DTC Confirmation Test (Using CONSULT-II)

WARNING: This page is about a different car, the 2002 Nissan Xterra and 2002 Nissan Frontier. However, it is still accessible from the selected car via links, so may be relevant.

Start engine and warm to normal operating temperature.
Select HO2S1 (B1) P0134 or HO2S1 (B2) P0154 in DTC WORK SUPPORT mode with CONSULT-II.
Press START.
Allow engine to idle for at least 3 minutes.
NOTE: DO NOT exceed 3600 RPM. If engine speed exceeds 3600 RPM, return to step 4 .
When the following conditions are met, TESTING will be displayed on CONSULT-II screen:
- ENG SPEED: 1400-4000 RPM (2.4L) or 1800-3100 RPM (3.3L).
- Vehicle speed: more than 40 MPH.
- B/FUEL SCHDL: 3.5-17.0 msec (2.4L) or 2.3-13.0 msec (3.3L).
Maintain conditions continuously until TESTING changes to COMPLETED (it will take 10-60 seconds). If TESTING is not displayed after 5 minutes, retry from step 2 .
Press SELF-DIAG RESULTS. If NG is displayed, go to appropriate DIAGNOSTIC PROCEDURE. If OK is displayed, system is okay at this time.