DTC Confirmation Procedure

TESTING CONDITION: 

• Perform "DTC WORK SUPPORT" when the fuel level is between 1/4 and 3/4 full and vehicle is placed on flat level surface. 
• Always perform test at a temperature of 0 to 30°C (32 to 86°F). 

With CONSULT-II 

1. Turn ignition switch ON.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Turn ignition switch ON and select "DATA MONITOR" mode with CONSULT-II.
4. Make sure that the following conditions are met.

   COOLAN TEMP/S: 0 - 70°C (32 - 158°F) 

   INT/A TEMP SE: 0 - 30°C (32 - 86°F) 

5. Select "EVAP SML LEAK P0442/P1442" of "EVAPORATIVE SYSTEM" in "DTC WORK SUPPORT" mode with CONSULT-II. Follow the instruction displayed.
   Fig 1: View Of CONSULT-II Screens

   Courtesy of NISSAN MOTOR CO., U.S.A.
   NOTE: If the engine speed cannot be maintained within the range displayed on the CONSULT-II screen, go to BASIC INSPECTION 
6. Make sure that "OK" is displayed.

   If "NG" is displayed, refer to DIAGNOSTIC PROCEDURE  .

   NOTE: Make sure that EVAP hoses are connected to EVAP canister purge volume control solenoid valve properly.

With GST 

1. Start engine.
2. Drive vehicle according to Figure .
3. Stop vehicle.
4. Select "MODE 1" with GST.
   • If SRT of EVAP system is not set yet, go to the following step.
   • If SRT of EVAP system is set, the result will be OK.
5. Turn ignition switch OFF and wait at least 10 seconds.
6. Start engine.

   It is not necessary to cool engine down before driving. 

7. Drive vehicle again according to the Figure .
8. Stop vehicle.
9. Select "MODE 3" with GST.
   • If P1442 is displayed on the screen, go to DIAGNOSTIC PROCEDURE  .
   • If P0441 is displayed on the screen, go to DIAGNOSTIC PROCEDURE  .
   • If P0442 is displayed on the screen, go to DIAGNOSTIC PROCEDURE  .
   • If P0441, P0442 and P1442 are not displayed on the screen, go the following step.
10. Select "MODE 1" with GST.
    • If SRT of EVAP system is set, the result will be OK.
    • If SRT of EVAP system is not set, go to step 6.