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Home >> Nissan-Datsun >> 2004 >> Altima Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control System - 2.5L >> DTC P1574: ASCD Vehicle Speed Sensor >> Diagnostic Procedure

Diagnostic Procedure

  1. CHECK DTC WITH TCM 

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

    OK or NG

    1. OK : GO TO 2.
    2. NG : Perform trouble shooting relevant to DTC indicated.
  2. CHECK DTC WITH "ABS ACTUATOR AND ELECTRIC UNIT" 

    Refer to "TROUBLE DIAGNOSIS ".

    OK or NG

    1. OK : GO TO 3.
    2. NG : Repair or replace.
  3. CHECK COMBINATION METER 

    Check combination meter function.

    Refer to "COMBINATION METERS ".

    1. >> INSPECTION END 
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