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Home › Nissan-Datsun › 2004 › Sentra SE-R › Repair and Diagnosis › External Pages › Different car › Section 2377 (Engine Control System - DTCS P0222 To P0603) › DTC P0456: EVAP Control System › DTC Confirmation Procedure › With Consult-III

With Consult-III

WARNING: This page is about a different car, the 2011 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch ON and select "DATA MONITOR" mode with CONSULT-III.
  2. Check the following conditions are met.

    FUEL LEVEL SE: 0.25 - 1.4V 

    COOLAN TEMP/S: 0 - 32°C (32 - 90°F) 

    FUEL T/TMP SE: 0 - 35°C (32 - 95°F) 

    INT A/TEMP SE: More than 0°C (32°F) 

    If NG, turn ignition switch OFF and leave the vehicle in a cool place (soak the vehicle) or refilling/draining fuel until the output voltage of the "FUEL LEVEL SE" meets within the range above and leave the vehicle for more than 1 hour. Then start from step  1.

  3. Turn ignition switch OFF and wait at least 10 seconds.
  4. Turn ignition switch ON.
  5. Select "EVP V/S LEAK P0456/P1456" of "EVAPORATIVE SYSTEM" in "DTC WORK SUPPORT" mode with CONSULT-III.

    Follow the instructions displayed.

  6. Check that "OK" is displayed.

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

    NOTE:
    • If the engine speed cannot be maintained within the range displayed on CONSULT-III screen, go to "BASIC INSPECTION ".
    • Check that EVAP hoses are connected to EVAP canister purge volume control solenoid valve properly.
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