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Home >> Nissan-Datsun >> 2012 >> Sentra SE-R >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0171 To P0507 (Qr25DE) >> DTC P0500: VSS >> Except For M/T Models >> EXCEPT FOR M/T MODELS: Diagnosis Procedure

EXCEPT FOR M/T MODELS: Diagnosis Procedure

  1. CHECK DTC WITH TCM

    Check DTC with TCM. Refer to , "CONSULT FUNCTION (TRANSMISSION) ".

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Perform trouble shooting relevant to DTC indicated.

  2. CHECK DTC WITH ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

    Check DTC with ABS actuator and electric unit (control unit). Refer to , "CONSULT FUNCTION (ABS) ".

    Is the inspection result normal? 

    YES: GO TO 3.

    NO: Perform trouble shooting relevant to DTC indicated.

  3. CHECK DTC WITH COMBINATION METER

    Check DTC with combination meter. Refer to , "CONSULT FUNCTION (METER/M&A) ".

    Is the inspection result normal? 

    YES: GO TO 4.

    NO: Perform trouble shooting relevant to DTC indicated.

  4. CHECK SECONDARY SPEED SENSOR

    Check secondary speed sensor. Refer to , "DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: GO TO 5.

    NO: Replace or replace error-detected parts.

  5. CHECK WHEEL SENSOR

    Check wheel sensor. Refer to , "WHEEL SENSOR SYSTEM INSPECTION ".

    Is the inspection result normal? 

    YES: Check intermittent incident. Refer to "DIAGNOSIS PROCEDURE ".

    NO: Replace or replace error-detected parts.