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Home >> Infiniti >> 2005 >> Q45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1211 To P2138 >> DTC P1220: Fuel Pump Control Module (FPCM) >> DIAGNOSTIC TROUBLE CODES Confirmation Procedure >> With CONSULT-II
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With CONSULT-II

  1. Turn ignition switch ON and select "DATA MONITOR" mode with CONSULT-II.
  2. Make sure that "COOLAN TEMP/S" indicates less than 70°C (158°F). If not, cool down the engine.
  3. Start engine.
  4. Hold vehicle at the following conditions for 12 seconds.
    VEHICLE CONDITIONS

    ENG SPEED 1, 100 - 2, 450 rpm
    VHCL SPEED SE More than 70 km/h (43 MPH)
    B/FUEL SCHDL 1 - 10 msec
    Selector lever Suitable position
    Fig 1: Display Data Monitor Mode
    G02376074Courtesy of NISSAN MOTOR CO., U.S.A.
  5. If 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE ".
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