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Home >> Nissan-Datsun >> 2008 >> Altima Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Control System (Hybrid)) >> Component Diagnosis >> P0456 EVAP Control System >> DTC Logic >> DTC Confirmation Procedure
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DTC Confirmation Procedure

WARNING: This page is about a different variant/trim than selected.
  1. PRECONDITIONING

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

    1. Turn ignition switch OFF and wait at least 10 seconds.
    2. Turn ignition switch ON.
    3. Turn ignition switch OFF and wait at least 10 seconds.

    Do you have CONSULT-III? 

    YES : GO TO 2.

    NO : GO TO  4.

  2. PERFORM DTC CONFIRMATION PROCEDURE-I

    With CONSULT-III 

    1. Activate "INSPECTION MODE 1 " to start engine.
    2. Select "EVAP DIAG READY" in "DATA MONITOR" mode with CONSULT-III.
    3. Wait at idle until "OFF" of "EVAP DIAG READY" changes to "ON".
      NOTE: It will take at most 2 hours until "OFF" of "EVAP DIAG READY" changes to "ON".
    4. Turn ignition switch OFF and wait at least 90 minutes.
      NOTE: Never turn ignition switch ON during 90 minutes.
    5. Turn ignition switch ON and select "EVAP LEA DIAG" in "DATA MONITOR" mode with CONSULT-III.
    6. Check that "EVAP LEA DIAG" indication.

    Which is displayed on CONSULT-III? 

    CMPLT : GO TO 3.

    YET : Perform DTC CONFIRMATION PROCEDURE again. GO TO  1.

  3. PERFORM DTC CONFIRMATION PROCEDURE-II

    Check 1st trip DTC.

    Is 1st trip DTC detected? 

    YES : Go to "DIAGNOSIS PROCEDURE ".

    NO : INSPECTION END.

  4. PERFORM DTC CONFIRMATION PROCEDURE

    With GST 

    1. Activate "INSPECTION MODE 1 " to start engine.
    2. Wait engine idle for at least 2 hours.
    3. Turn ignition switch OFF and wait at least 90 minutes.
      NOTE: Never turn ignition switch ON during 90 minutes.
    4. Turn ignition switch ON.
    5. Check 1st trip DTC.

    Is 1st trip DTC detected? 

    YES : Go to "DIAGNOSIS PROCEDURE ".

    NO : INSPECTION END.