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Home >> Nissan-Datsun >> 2005 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Control System (QG18DE)) >> DTC P1574: ASCD Vehicle Speed Sensor >> Diagnostic Trouble Codes Confirmation Procedure

Diagnostic Trouble Codes Confirmation Procedure

WARNING: This page is about a different variant/trim than selected.
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.

TESTING CONDITION: 

Step 3 may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a road test is expected to be easier, it is unnecessary to lift the vehicle. 

WITH CONSULT-II 

  1. Start engine.
  2. Select "DATA MONITOR" mode with CONSULT-II.
    Fig 1: CONSULT-II Display - DATA MONITOR, ENG SPEED
    G02450429Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Drive the vehicle at more than 30 km/h (19 MPH).
  4. If DTC is detected, go to "DIAGNOSTIC PROCEDURE ".

WITH GST 

Follow the procedure "WITH CONSULT-II" above.