LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308: No. 1 - 8 Cylinder Misfire, Multiple Cylinder Misfire >> DTC Confirmation Procedure >> With CONSULT-II

With CONSULT-II

  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  .
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.

    Fig 1: View Of Freeze Frame Data (1 Of 2)
    G00760850Courtesy of NISSAN MOTOR CO., U.S.A.

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

Fig 2: View Of Freeze Frame Data (2 Of 2)
G00760851Courtesy of NISSAN MOTOR CO., U.S.A.
scientia non olet · About LEMON Manuals