Nissan Sentra manuals

Nissan Sentra B18 (2020-2025) Service Manual: Eco Mode

Nissan Sentra B18 (2020-2025) Service Manual / Cruise Control & Driver Assistance / Drive Mode System :: Eco Mode (m/t) / Dtc/circuit Diagnosis / Eco Mode

Component Function Check

Component Function Check

  1. CHECK ECO MODE OPERATION

    1. Ignition switch ON.

    2. Check ECO mode indicator lamp turns ON/OFF on combination meter when turn ECO mode switch ON/OFF.

    Is the inspection result normal?

    YES >>

    Inspection End.

    NO >>

    Proceed to Diagnosis Procedure.

Diagnosis Procedure

Diagnosis Procedure

  1. CHECK DTC IN ECM

    CONSULT

    Select “Self Diagnostic Results” mode of “ENGINE”.

    Are any DTC detected?

    YES >>

    Check DTC detected item. Refer to DTC Index.

    NO >>

    GO TO 2.

  2. CHECK DTC IN COMBINATION METER

    CONSULT

    Select “Self Diagnostic Results” mode of “METER/M&A”.

    Is any DTC detected?

    YES >>

    Check DTC detected item. Refer to DTC Index Combination meter (Type A) or DTC Index Combination meter (Type B).

    NO >>

    GO TO 3.

  3. CHECK COMBINATION METER

    CONSULT

    1. Select “Data Monitor” mode of “METER/M&A”.

    2. Check that “ECO MODE IND” turns ON/OFF when ECO mode switch is operated. Refer to Values on the Diagnosis Tool Combination meter (Type A) or Values on the Diagnosis Tool Combination meter (Type B).

    Is the inspection result normal?

    YES >>

    Replace combination meter. Refer to Removal and Installation Combination meter (Type A) or Removal and Installation Combination meter (Type B).

    NO >>

    GO TO 4.

  4. CHECK ECO MODE SWITCH SYSTEM

    Check ECO mode switch system. Refer to Component Function Check.

    Is the inspection result normal?

    YES >>

    Inspection End.

    NO >>

    Repair or replace malfunctioning components.

Eco Mode Switch
Component Function Check Component Function Check CHECK ECO MODE SWITCH OPERATION Ignition switch ON. Check ECO mode indicator tu ...

Symptom Diagnosis
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Other materials:

Special Service Tool
Special Service Tool The actual shape of the tools may differ from those illustrated here. Tool number (TechMate No.) Tool name Description ...

Antenna
Window antenna The antenna pattern is printed inside the rear window. CAUTION Do not place metalized film near the rear window glass or attach any metal parts to it. This may cause poor reception or noise. When cleaning the inside of the rear window, be careful not to scratch or d ...

Warning/Indicator lights (red)
For more detailed explanations of warnings and indicators in the Nissan Sentra, refer to the sections titled "Vehicle information display 4.2 inch (11 cm) Type A" or "Vehicle information display 7 inch (18 cm) Type B", depending on the display equipped in your vehicle. ...

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