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Home › Nissan-Datsun › 2008 › Versa SL, 4D Hatchback, Standard › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System - DTCS P1148 To P2A00 › DTC P1574 ASCD Vehicle Speed Sensor › Diagnostic Procedure

Diagnostic Procedure

  1. CHECK DTC WITH TCM 

    Check DTC with TCM. Refer to "ON BOARD DIAGNOSTIC (OBD) SYSTEM " (A/T) or "ON BOARD DIAGNOSTIC (OBD) SYSTEM " (CVT).

    OK or NG 

    OK >> GO TO 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 

    OK >> GO TO 3.

    NG >> Repair or replace.

  3. CHECK COMBINATION METER 

    Check combination meter function.

    Refer to "COMBINATION METERS ".

    >> INSPECTION END 

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