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Home >> Infiniti >> 2004 >> FX45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0442 EVAP Control System >> DTC Confirmation Procedure >> Testing Condition
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Testing Condition

With CONSULT-II 

  1. Turn ignition switch ON.
  2. Turn ignition switch OFF and wait at least 10 seconds.
  3. Turn ignition switch ON and select DATA MONITOR mode with CONSULT-II.
  4. Make sure that the following conditions are met.

    COOLANT TEMP/S: 0 - 70° C (32 - 158° F) 

    INT/A TEMP SE: 0 - 30° C (32 - 86° F) 

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

    Follow the instruction displayed.

    Fig 1: Displaying EVAP SML Leak P0442/P1442 Test In Work Support Mode (CONSULT-II)
    G00344956Courtesy 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  .
  6. Make sure that OK is displayed.

    If NG is displayed, Refer to DIAGNOSTIC PROCEDURE  .

    NOTE: Make sure that EVAP hoses are connected to EVAP canister purge volume control solenoid valve properly.
    Fig 2: Displaying EVAP SML Leak P0442/P1442 Test Results
    G00344957Courtesy 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 ON.
  5. Select MODE 7 with GST.