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Home >> Nissan-Datsun >> 2005 >> Armada LE, RWD >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1272, P1282: A/F Sensor 1 >> DTC Confirmation Procedure >> With Consult-II

With Consult-II

  1. Start engine and warm it up to normal operating temperature.
  2. Select "A/F SEN1 (B1)" or "A/F SEN1 (B2)" in "DATA MONITOR" mode with CONSULT-II.
  3. Check "A/F SEN1 (B1)" or "A/F SEN1 (B2)" indication.

    If the indication is constantly approx. 5 V, go to DIAGNOSTIC PROCEDURE .

    If the indication is not constantly approx. 5 V, go to next step.

  4. Turn ignition switch OFF, wait at least 10 seconds and then restart engine.
  5. Drive and accelerate vehicle to more than 40 km/h (25 MPH) within 20 seconds after restarting engine.
  6. Maintain the following conditions for about 20 consecutive seconds.
    Fig 1: CONSULT-II Display - "DATA MONITOR" Mode
    G02443964Courtesy of NISSAN MOTOR CO., U.S.A.
    ENGINE SPEED SPECIFICATION

    ENG SPEED 1, 000 - 3, 200 rpm
    VHCL SPEED SE More than 40 km/h (25 MPH)
    B/FUEL SCHDL 1.5-9.0 msec
    Gear position Suitable position
    NOTE:
    • Keep the accelerator pedal as steady as possible during the cruising.
    • If this procedure is not completed within 1 minute after restarting engine at step 4, return to step 4.
  7. If 1st trip DTC is displayed, go to DIAGNOSTIC PROCEDURE .
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