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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1159 (Engine Control System - DTCS P0171 To P0453) >> DTC P0300 - P0306 Multiple Cylinder Misfire, No. 1 - 6 Cylinder Misfire >> DTC Confirmation Procedure >> With Consult-II

With Consult-II

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch ON, and select "DATA MONITOR" mode with CONSULT-II.
    Fig 1: Identifying CONSULT-II Display - DATA MONITOR
    G04900140Courtesy of NISSAN NORTH AMERICA, INC.
  2. Start engine and warm it up to normal operating temperature.
  3. Turn ignition switch OFF and wait at least 10 seconds.
  4. Restart engine and let it idle for about 15 minutes.
  5. If 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE ".
    NOTE: If 1st trip DTC is not detected during above procedure, performing the following procedure is advised.
    1. Turn ignition switch OFF and wait at least 10 seconds.
    2. Start engine and drive the vehicle under the similar conditions to (1st trip) Freeze Frame Data for a certain time. Refer to the table below.

      Hold the accelerator pedal as steady as possible. 

      The similar conditions to (1st trip) Freeze Frame Data means the vehicle operation that the following conditions should be satisfied at the same time.

      ENGINE SPEED CONDITION CHART

      Engine speed Engine speed in the freeze frame data ± 400 rpm
      Vehicle speed Vehicle speed in the freeze frame data ± 10 km/h (6 MPH)
      Engine coolant temperature (T) condition When the freeze frame data shows lower than 70 °C (158 °F), T should be lower than 70 °C (158 °F).
      When the freeze frame data shows higher than or equal to 70 °C (158 °F), T should be higher than or equal to 70 °C (158 °F).

      The time to driving varies according to the engine speed in the freeze frame data.

      ENGINE SPEED REFERENCE CHART

      Engine speed Time
      Around 1, 000 rpm Approximately 10 minutes
      Around 2, 000 rpm Approximately 5 minutes
      More than 3, 000 rpm Approximately 3.5 minutes