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Home >> Infiniti >> 2004 >> I35 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> DTC P0441: EVAP Control System >> DTC Confirmation Procedure >> Testing Condition:
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Testing Condition:

Always perform test at a temperature of 5° C (41° F) or more. 

WITH CONSULT-II 

  1. Start engine and warm it up to normal operating temperature.
  2. Turn ignition switch OFF and wait at least 10 seconds.
  3. Start engine and let it idle for at least 70 seconds.
  4. Select PURG FLOW P0441 of EVAPORATIVE SYSTEM in DTC CONFIRMATION mode with CONSULT-II.
    Fig 1: Display CONSULT-II DTC Confirmation Procedure
    G00786814Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Touch START.

    If COMPLETED is displayed, go to step  7 .

  6. When the following conditions are met, TESTING will be displayed on the CONSULT-II screen. Maintain the conditions continuously until TESTING changes to COMPLETED. (It will take at least 35 seconds.)
    Fig 2: Display CONSULT-II DTC Testing Procedure
    G00786815Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 3: Display CONSULT-II DTC Testing Results
    G00786816Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 4: Identifying CONSULT-II DTC Completed
    G00786817Courtesy of NISSAN MOTOR CO., U.S.A.

    If TESTING is not changed for a long time, retry from step   2  . 

  7. Make sure that OK is displayed after touching SELF-DIAG RESULTS. If NG is displayed, refer to DIAGNOSTIC PROCEDURE  .