DTC Confirmation Procedure

CAUTION: Never remove fuel filler cap during the DTC Confirmation Procedure.

NOTE: If DTC Confirmation Procedure has been previously conducted, always perform the following before conducting the next step.

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 .
Open engine hood before conducting the following procedures .

WITH CONSULT-III

Tighten fuel filler cap securely until ratcheting sound is heard.
Turn ignition switch ON.
Turn ignition switch OFF and wait at least 10 seconds.
Turn ignition switch ON and select "DATA MONITOR" mode with CONSULT-III.
Make sure that the following conditions are met.
COOLAN TEMP/S: 0 - 70°C (32 - 158°F)

INT/A TEMP SE: 0 - 60°C (32 - 140°F)
Select "EVP SML LEAK P0442/P1442" of "EVAPORATIVE SYSTEM" in "DTC WORK SUPPORT" mode with CONSULT-III.
Follow the instruction displayed.

NOTE: If the engine speed cannot be maintained within the range displayed on the CONSULT-III screen, go to "BASIC INSPECTION ."
Make sure that "OK" is displayed.
If "NG" is displayed, select "SELF-DIAG RESULTS" mode and make sure that "EVAP GROSS LEAK [P0455]" is displayed. If it is displayed, refer to "DIAGNOSTIC PROCEDURE ."

If P0442 is displayed, perform Diagnostic Procedure for DTC P0442, "DIAGNOSTIC PROCEDURE ."

Fig 1: CONSULT-III Display - EVAP SML LEAK P0442/P1442
Courtesy of NISSAN MOTOR CO., U.S.A.

WITH GST

NOTE: Be sure to read the explanation of "DRIVING PATTERN " before driving vehicle.

Start engine.
Drive vehicle according to "DRIVING PATTERN ."
Stop vehicle.
Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
Select Service $07 with GST.
- If P0441 is displayed on the screen, go to "DIAGNOSTIC PROCEDURE ."
- If P0442 is displayed on the screen, go to "DIAGNOSTIC PROCEDURE ."
- If P0455 is displayed on the screen, go to "DIAGNOSTIC PROCEDURE ."