Diagnostic Trouble Codes Confirmation Procedure

TESTING CONDITION: 

• Always perform at a temperature above -10°C(14°F). 
• 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. Stop engine and wait at least 10 seconds.
3. Turn ignition switch ON and select "HO2S1 (B1) P0133" of "HO2S1" in "DTC WORK SUPPORT" mode with CONSULT-II.
   Fig 1: HO2S1 (B1) P0133 Of HO2S1 In DTC WORK SUPPORT Mode - CONSULT-II Screen Display

   Courtesy of NISSAN MOTOR CO., U.S.A.
4. Touch "START".
5. Start engine and 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 5.
6. 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 20 to 50 seconds.)
   Fig 2: TESTING - CONSULT-II Screen Display

   Courtesy of NISSAN MOTOR CO., U.S.A.
   DTC P0133: CONFIRMATION PROCEDURE CONDITIONS
   
   

   ENG SPEED	1, 200 - 3, 200 rpm
   Vehicle speed	More than 80 km/h (50 MPH)
   B/FUEL SCHDL	1.9 - 13.0 msec
   Shift lever	Suitable position

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

7. Make sure that "OK" is displayed after touching "SELF-DIAG RESULTS". If "NG" is displayed, refer to "DIAGNOSTIC PROCEDURE ".
   Fig 3: COMPLETED - CONSULT-II Screen Display

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