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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 P0011, P0021: IVT Control >> On Board Diagnosis Logic >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different variant/trim than selected.
CAUTION: Always drive at a safe speed.
NOTE: If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

TESTING CONDITION: 

Before performing the following procedure, confirm that battery voltage is between 10V and 16V at idle. 

WITH CONSULT-II 

  1. Turn ignition switch ON and select "DATA MONITOR" mode with CONSULT-II.
  2. Start engine and warm it up to the normal operating temperature.
  3. Maintain the following conditions for at least 6 consecutive seconds.

    Hold the accelerator pedal as steady as possible.

    ENG SPEED SPECIFICATION

    ENG SPEED 1, 200 - 2, 000 RPM (A constant rotation is maintained.)
    COOLANT TEMPS 60 - 120°C (140 - 248°F)
    Selector lever P or N position
    Fig 1: Displaying "DATA MONITOR" Mode
    G02885235Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Let engine idle for 10 seconds.
  5. If the 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE ".

    If the 1st trip DTC is not detected, go to next step.

  6. Maintain the following conditions for at least 20 consecutive seconds.
    CONDITIONS SPECIFICATIONS CHART

    Application Specifications
    ENG SPEED 1, 700 - 3, 175 RPM (A constant rotation is maintained.)
    COOLANT TEMPS 70 - 105°C (158 - 221°F)
    Selector lever 1st or 2nd position
    Driving location uphill Driving vehicle uphill (Increased engine load will help maintain the driving conditions required for this test.)
  7. If the 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE ".

WITH GST 

Follow the procedure "WITH CONSULT-II" above.