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Home >> Nissan-Datsun >> 2021 >> Qashqai SL >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Drive Mode System (Diagnostics) >> Symptom Diagnosis >> ECO Mode >> The ECO Mode Indicator Does Not Turn On >> Diagnosis Procedure >> CVT models

CVT models

  1. CHECK DTC (TCM) 

    SYMBOL With CONSULT

    1. Start the engine.
    2. Check "Self Diagnostic Results" in "TRANSMISSION".

    Is any DTC detected?

    YES

    Check DTC detected item. Refer to DTC Index .

    NO

    GO TO 2.

  2. CHECK DTC (ECM) 

    SYMBOL With CONSULT

    Check "Self Diagnostic Results" in "ENGINE".

    Is any DTC detected?

    YES

    Check DTC detected item. Refer to DTC Index .

    NO

    GO TO 3.

  3. CHECK DTC (COMBINATION METER) 

    SYMBOL With CONSULT

    Check "Self Diagnostic Results" in "METER/M&A".

    Is any DTC detected?

    YES

    Check DTC detected item. Refer to DTC Index .

    NO

    GO TO 4.

  4. CHECK COMBINATION METER INPUT/OUTPUT SIGNAL 

    SYMBOL With CONSULT

    1. Select "Data Monitor" in "METER/M&A".
    2. Select "ECO MODE IND".
    3. Check that "ECO MODE IND" turns ON/OFF when ECO mode switch is operated. Refer to Physical Values .

    Is any DTC detected?

    YES

    Replace combination meter. Refer to COMBINATION METER : Removal & Installation .

    NO

    GO TO 5.

  5. CHECK ECO MODE SWITCH CIRCUIT 

    Check ECO mode switch circuit. Refer to Diagnosis Procedure .

    Is the check result normal?

    YES

    INSPECTION END

    NO

    Repair or replace malfunctioning parts.

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