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: Displaying EVAP SML Leak P0442/P1442 Test In Work Support Mode (CONSULT-II)

   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 .
NOTE: Make sure that EVAP hoses are connected to EVAP canister purge volume control solenoid valve properly.
Fig 2: Displaying OK After EVAP SML Leak P0442/P1442 Test Results
Courtesy of NISSAN MOTOR CO., U.S.A.
6. Make sure that OK is displayed.

   If NG is displayed, Refer to DIAGNOSTIC PROCEDURE .

With GST 

1. Start engine.
2. Drive vehicle according to DRIVING PATTERN .
3. Stop vehicle.
4. Turn ignition switch OFF, wait at least 10 seconds, and then turn ON.
5. Select MODE 7 with GST.

• If P0442 is displayed on the screen, Go to DIAGNOSTIC PROCEDURE .
• If P0441 is displayed on the screen, Go to DIAGNOSTIC PROCEDURE .