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Home >> Nissan-Datsun >> 2002 >> Sentra SE-R, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2292 (Engine Control System - DTCS P0444 Through P1168) >> DTC P0456 EVAP Control System >> DTC Confirmation Procedure >> With Consult-III

With Consult-III

WARNING: This page is about a different car, the 2008 Nissan Quest. 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. Make sure 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 condition 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 "EVAP V/S LEAK P0456/P1456" of "EVAPORATIVE SYSTEM" in "DTC WORK SUPPORT" mode with CONSULT-III.

    Follow the instruction displayed.

  6. Make sure that "OK" is displayed.

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

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