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Home >> Nissan-Datsun >> 2021 >> Sentra S >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Symptom Diagnosis >> Cannot Set Automatic Speed Control Device (ASCD) >> Diagnosis Procedure
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Diagnosis Procedure

  1. PERFORM SELF-DIAGNOSIS 

    SYMBOL With CONSULT

    Perform ECM self-diagnosis.

    Is DTC detected?

    YES

    Perform diagnosis of applicable.

    NO

    GO TO 2.

  2. CHECK BRAKE PEDAL POSITION SWITCH 

    Check brake pedal position switch. Refer to Diagnosis Procedure .

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Repair or replace error-detected parts.