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Home >> Nissan-Datsun >> 2005 >> Sentra SE-R >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0340 To P1128 (Qr25DE) >> DTC P0455: EVAP Control System >> Diagnostic Trouble Codes Confirmation Procedure
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Diagnostic Trouble Codes Confirmation Procedure

CAUTION: Never remove fuel filler cap during the DTC Confirmation Procedure.
NOTE:
  • Make sure that EVAP hose are connected to EVAP canister purge volume control solenoid valve properly.
  • If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

TESTING CONDITION: 

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) 

    Fig 1: DATA MONITOR - CONSULT-II Display
    G02451229Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Select "EVAP SML LEAK P0442/P1442" of "EVAPORATIVE SYSTEM" in "DTC WORK SUPPORT" mode with CONSULT-II.

    Follow the instruction displayed.

    Fig 2: EVAP SML LEAK P0442/P1442 - CONSULT-II Display
    G02451230Courtesy 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, DIAGNOSTIC PROCEDURE .

    Fig 3: EVAP SML LEAK P0442/P1442 - CONSULT-II Display
    G02451231Courtesy of NISSAN MOTOR CO., U.S.A.

With GST 

NOTE: Be sure to read the explanation of "DRIVING PATTERN " before driving vehicle.
  1. Start engine.
  2. Drive vehicle according to "DRIVING PATTERN ".
  3. Stop vehicle.
  4. Turn ignition switch OFF, wait at least 10 seconds and then turn ignition switch ON.
  5. Select Service $07 with GST.