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Home >> Nissan-Datsun >> 2006 >> Sentra Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0850 To P2A00 (QG18DE) >> DTC P2A00 A/F Sensor 1 >> Overall Function Check >> With Consult-II

With Consult-II

  1. Start engine and warm it up to normal operating temperature.
  2. Select "DATA MONITOR" mode with CONSULT-II.
    3. Fig 1: Consult-II DATA MONITOR Display Screen
    G04074727Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Drive the vehicle at a speed of 80 km/h (50 MPH) for a few minutes in D position with "OD" OFF (A/T) or 3rd position (M/T).
    NOTE: Keep accelerator pedal as steady as possible during the cruising.
  4. Set D position with "OD" OFF (A/T) or 4th position (M/T), then release the accelerator pedal fully until the vehicle speed decreases to 50 km/h (30 MPH).
    NOTE: Never apply brake during releasing the accelerator pedal.
  5. Repeat steps 3 to 4 five times.
  6. Stop the vehicle and turn ignition switch OFF.
  7. Wait at least 10 seconds and restart engine.
  8. Repeat steps 3 to 4 five times.
  9. Make sure that no DTC is displayed.

    If the 1st trip DTC is displayed, go to "DIAGNOSTIC PROCEDURE ".

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