Testing Condition

Before performing the following procedure, confirm that battery voltage is more than 11V at idle  .

With CONSULT-II 

1. Start engine and warm it up to normal operating temperature.
2. Select A/F SEN1 (B1) or A/F SEN1 (B2) in DATA MONITOR mode with CONSULT-II.
3. Check A/F SEN1 (B1) or A/F SEN1 (B2) indication.

   If the indication is constantly approx. 1.5V and does not fluctuates, Go to DIAGNOSTIC PROCEDURE .

   If the indication fluctuates around 1.5V, Go to next step.

4. Select A/F SEN1 (B1) P1276 or A/F SEN1 (B2) P1286 of A/F SEN1 in DTC WORK SUPPORT mode with CONSULT-II.
5. Touch START.
6. When the following conditions are met, TESTING will be displayed on the CONSULT-II screen.
   Fig 1: Identifying DTC P1276 & P1286 Testing Conditions

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 2: Displaying DTC P1276 W/CONSULT-II (1 Of 3)

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

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

NOTE: Never apply brake during releasing the accelerator pedal.
Fig 3: Displaying DTC P1276 W/CONSULT-II (2 Of 3)
Courtesy of NISSAN MOTOR CO., U.S.A.
7. Release accelerator pedal fully.
8. Make sure that TESTING changes to COMPLETED.
   Fig 4: Displaying DTC P1276 W/CONSULT-II (3 Of 3)

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

   If TESTING changed to OUT OF CONDITION, retry from step   6  .

9. Make sure that OK is displayed after touching SELF-DIAG RESULT.

   If NG is displayed, Go to DIAGNOSTIC PROCEDURE .