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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Control System - 3.5L) >> DTC P0300 To 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 variant/trim than selected.
  1. Turn ignition switch ON, and select "DATA MONITOR" mode with CONSULT-II.
  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 ".
    Fig 1: DTC Detecting Condition Table
    G02885503Courtesy of NISSAN MOTOR CO., U.S.A.
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 figureFig 2 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.

    Fig 2: Engine Speed And Vehicle Speed Specification Chart
    G02885504Courtesy of NISSAN MOTOR CO., U.S.A.

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

ENGINE SPEED AND TIME

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
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