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Home >> Nissan-Datsun >> 2004 >> Altima Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control System - 2.5L >> DTC P0455: EVAP Control System >> DTC Confirmation Procedure >> With Consult-II
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With Consult-II

  1. Tighten fuel filler cap securely until reteaching sound is heard.
  2. Turn ignition switch ON.
  3. Turn ignition switch OFF and wait at least 10 seconds.
  4. Turn ignition switch ON and select "DATA MONITOR" mode with CONSULT-II.
  5. 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) 

  6. Select "EVAP SML LEAK P0442/P1442" of "EVAPORATIVE SYSTEM" in "DTC WORK SUPPORT" mode with CONSULT-II.

    Follow the instruction displayed.

    Fig 1: Display CONSULT-II (EVAP SML LEAK P0442/P1442) (1 Of 2)
    G02884519Courtesy 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 ".
  7. Make sure that "OK" is displayed.

    If "NG" is displayed, select "SELF-DIAG RESULTS" mode with CONSULT-II 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.

    Fig 2: Display CONSULT-II (EVAP SML LEAK P0442/P1442) (2 Of 2)
    G02884520Courtesy of NISSAN MOTOR CO., U.S.A.