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Nissan Sentra B18 (2020-2025) Service Manual: The Eco Mode Indicator Does Not Turn on

Nissan Sentra B18 (2020-2025) Service Manual / Cruise Control & Driver Assistance / Drive Mode System :: Eco Mode (m/t) / Symptom Diagnosis / The Eco Mode Indicator Does Not Turn on

Diagnosis Procedure

Diagnosis Procedure

  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 >>

    GO TO 2.

  2. CHECK DTC IN BCM

    CONSULT

    Select “Self Diagnostic Results” and “Network-DTC” mode of “BCM”.

    Are any DTC detected?

    YES >>

    Check DTC detected item. Refer to DTC Index.

    NO >>

    GO TO 3.

  3. CHECK DTC IN ECM

    CONSULT

    Select “Self Diagnostic Results” and “Network-DTC” mode of “ENGINE”.

    Are any DTC detected?

    YES >>

    Check DTC detected item. Refer to DTC Index.

    NO >>

    GO TO 4.

  4. CHECK DTC IN COMBINATION METER

    CONSULT

    Select “Self Diagnostic Results” and “Network-DTC” 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 5.

  5. 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 6.

  6. 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.

Symptom Diagnosis
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Removal and Installation
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Other materials:

Service Notice or Precautions for Steering System
In case of removing steering gear assembly, make the final tightening with grounded and unloaded vehicle condition, and then check wheel alignment. Observe the following precautions when disassembling. Before disassembly, thoroughly clean the outside of the unit. ...

B2223-16 Combination Meter
Dtc Description DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detected condition ...

Basic inspection
Diagnosis and repair workflow Work flow OVERALL SEQUENCE DETAILED FLOW 1.INTERVIEW FOR MALFUNCTION Find out what the customer's concerns are. >> GO TO 2. 2.SYMPTOM CHECK Verify the symptom from the customer's information. >> GO TO 3. 3.BASIC INSPECTION Check the operat ...

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