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Home >> Infiniti >> 2004 >> QX56 RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> DTC P0451: EVAP Control System Pressure Sensor >> DTC Confirmation Procedure >> With Consult-II
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With Consult-II

  1. Turn ignition switch OFF and wait at least 10 seconds.
  2. Turn ignition switch ON and select "DATA MONITOR" mode with CONSULT-II.
  3. Start engine and wait at least 40 seconds.
    NOTE: Do not depress accelerator pedal even slightly.

    If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE .

    Fig 1: Display "DATA MONITOR" Mode
    G02691459Courtesy of NISSAN MOTOR CO., U.S.A.
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