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Home >> Nissan-Datsun >> 2006 >> Sentra SE-R >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1148 To P2A00 (Qr25DE) >> DTC P1574 ASCD Vehicle Speed Sensor >> Diagnostic Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Diagnostic Procedure

  1. CHECK DTC WITH TCM 

    Check DTC with TCM. Refer to "ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION ".

    OK or NG 

    OK: GO TO  2.

    NG: Perform trouble shooting relevant to DTC indicated.

  2. CHECK COMBINATION METER 

    Check combination meter function.

    Refer to "METER/GAUGE OPERATION AND ODO/TRIP METER SEGMENT CHECK IN DIAGNOSIS MODE ".

    : INSPECTION END