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Nissan Sentra B18 (2020-2025) Service Manual: Malfunction Indicator Lamp

Component Function Check

Component Function Check

  1. CHECK MIL FUNCTION

    1. Turn ignition switch ON.

    2. Check that MIL illuminates.

    Is the inspection result normal?

    YES >>

    INSPECTION END

    NO >>

    Refer to Diagnosis Procedur.

Diagnosis Procedure

Diagnosis Procedure

  1. CHECK DTC

    Check that DTC UXXXX is not displayed.

    Is the inspection result normal?

    YES >>

    GO TO 2.

    NO >>

    Perform trouble diagnosis for DTC UXXXX. Refer to DTC Index.

  2. CHECK COMBINATION METER FUNCTION

    Perform self-diagnosis for combination meter. Refer to DTC Index.

    Is the inspection result normal?

    YES >>

    GO TO 3.

    NO >>

    Perform the trouble diagnosis for the detected DTC.

  3. CHECK INTERMITTENT INCIDENT

    Check intermittent incident. Refer to Intermittent Incident.

    Is the inspection result normal?

    YES >>

    Replace combination meter. Refer to Removal and Installation.

    NO >>

    Repair or replace malfunctioning part.

    Low Pressure Fuel Pump
    Component Function Check Component Function Check CHECK LOW PRESSURE FUEL PUMP FUNCTION Turn ignition switch ON. Pinch fuel feed hose with two fingers. Fuel pressure pulsation s...
    Manifold Absolute Pressure Sensor
    Component Inspection Component Inspection CHECK MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR-1 Turn ignition switch OFF. Start engine and warm it up to normal operating temperature. ...

    Other materials:

    Service Data and Specifications (sds). Service Data and Specifications (sds)
    Service Data and Specifications (sds) Fuel Tank Fuel Tank Standard and Limit Unit: (US gal, lmp gal) Fuel tank capacity Approx. 47.0 (12-3/8, 10-3/8) ...

    Fuel
    Fuel MR20DD Use unleaded regular gasoline with an octane rating of at least 87 AKI (Anti-Knock Index) number (Research octane number 91). CAUTION: Only Nissan Sentra vehicles with the E-85 filler door label can operate on E-85. Fuel system or other dama ...

    B1317 Xm Antenna Connection
    Dtc Description DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition ...