Testing Condition:

Before performing the following procedure, confirm that battery voltage is more than 10V at idle. 

WITH CONSULT-II 

1. Start engine and warm it up to normal operating temperature.
2. Select HO2S1 (B1)/(B2) P0134/P0154 of HO2S1 in DTC WORK SUPPORT mode with CONSULT-II.
3. Touch START.
4. Let it idle for at least 3 minutes.
   NOTE: Never raise engine speed above 3,600 rpm after this step. If the engine speed limit is exceeded, return to step 4.
5. When the following conditions are met, TESTING will be displayed on the CONSULT-II screen. Maintain the conditions continuously until TESTING changes to COMPLETED. (It will take approximately 10 to 60 seconds.)
   Fig 1: Displaying CONSULT-II DTC OUT OF CONDITION Screen

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 2: Displaying CONSULT-II DTC TESTING Screen

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 3: Displaying Results Of Testing On CONSULT-II

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 4: Displaying CONSULT-II DTC COMPLETED Screen

   Courtesy of NISSAN MOTOR CO., U.S.A.

   If TESTING is not displayed after 5 minutes, retry from step   2  . 

6. Make sure that OK is displayed after touching SELF-DIAG RESULTS. If NG is displayed, refer to DIAGNOSTIC PROCEDURE  .

   During this test, P1148 and P1168 may be stored in ECM.