DTC Confirmation Procedure

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)" of "DATA MONITOR" mode with CONSULT-II.
3. Check "A/F SEN1 (B1)" 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" of "A/F SEN1" in "DTC WORK SUPPORT" mode.
5. Touch "START".
6. When the following conditions are met, "TESTING" will be displayed on the CONSULT-II screen.
   Fig 1: Testing Conditions Chart

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 2: Displaying A/F SEN1 (B1) P1276 Mode (1 Of 3)

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

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

7. Following the instructions of CONSULT-II screen, set D position with "OD" OFF (A/T) or 3rd position (M/T) and release accelerator pedal fully.
   Fig 3: Displaying A/F SEN1 (B1) P1276 Mode (2 Of 3)

   Courtesy of NISSAN MOTOR CO., U.S.A.
8. Make sure that "TESTING" changes to "COMPLETED".

   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 .

   Fig 4: Displaying A/F SEN1 (B1) P1276 Mode (3 Of 3)

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