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Home >> Nissan-Datsun >> 2019 >> Altima Edition ONE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Control System (DTC/Circuit Diagnosis) (Pr25DD) (3 Of 4)) >> DTC/Circuit Diagnosis >> P1574 ASCD Vehicle Speed Sensor >> DTC Diagnosis Procedure >> PR25DD engine

PR25DD engine

WARNING: This page is about a different variant/trim than selected.
  1. CHECK DTC PRIORITY 

    If DTC P1574 is displayed with DTC U1001, P0500, P0603, P0604, P0605, P0606, P0607, P060A, and P060B, first perform the trouble diagnosis for DTC U1001, P0500, P0603, P0604, P0605, P0606, P0607, P060A, and P060B.

    Is applicable DTC detected?

    YES

    Perform diagnosis of applicable. Refer to DTC Index .

    NO

    GO TO 2.

  2. CHECK DTC WITH TCM 

    Check DTC with TCM. Refer to CONSULT Function .

    Is DTC detected?

    NO

    GO TO 3.

    YES

    Perform trouble shooting relevant to DTC indicated.

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

    Check DTC with ABS actuator and electric unit (control unit). Refer to Diagnosis Description .

    Is DTC detected?

    NO

    INSPECTION END

    YES

    Perform trouble shooting relevant to DTC indicated.

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