LEMON Manuals: Even more car manuals for everyone
Home >> Nissan-Datsun >> 2007 >> Maxima SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0448 Through P1212 >> DTC P0850 PNP Switch >> DTC Confirmation Procedure

DTC Confirmation Procedure

CAUTION: Always drive vehicle 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.

WITH CONSULT-II 

  1. Turn ignition switch ON.
  2. Select "P/N POSI SW" in "DATA MONITOR" mode with CONSULT-II. Then check the "P/N POSI SW" signal under the following conditions.
    DTC CONFIRMATION PROCEDURE

    Position (Shift lever) Known-good signal
    N and P position ON
    Except the above position OFF
    Fig 1: CONSULT-II Display - Data Monitor
    G04900581Courtesy of NISSAN MOTOR CO., U.S.A.

    If NG, go to "DIAGNOSTIC PROCEDURE ."

    If OK, go to following step.

  3. Select "DATA MONITOR" mode with CONSULT-II.
  4. Start engine and warm it up to normal operating temperature.
  5. Maintain the following conditions for at least 60 consecutive seconds.
    COOLANT TEMPERATURE SPECIFICATION

    ENG SPEED 1, 400 - 6, 375 rpm
    COOLAN TEMP/S More than 70°C (158°F)
    B/FUEL SCHDL 2.0 - 31.8 msec
    VHCL SPEED SE More than 64 km/h (40 MPH)
    Shift lever Suitable position
    Fig 2: CONSULT-II Display - Data Monitor
    G04900582Courtesy of NISSAN MOTOR CO., U.S.A.
  6. If 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE "