Nissan Juke Service and Repair Manual : Mixture ratio self-learning value clear

Description

This describes how to erase the mixture ratio self-learning value. For the actual procedure, follow the instructions in Diagnosis Procedure.

Work Procedure

1. Start engine and warm it up to normal operating temperature.With CONSULT-III


1. Start engine and warm it up to normal operating temperature.

2. Select SELF-LEARNING CONT in WORK SUPPORT mode of ENGINE using CONSULT-III.

3. Clear mixture ratio self-learning value by touching CLEAR.

1. Start engine and warm it up to normal operating temperature. With GST


1. Start engine and warm it up to normal operating temperature.

2. Turn ignition switch OFF.

3. Disconnect mass air flow sensor harness connector.

4. Restart engine and let it idle for at least 5 seconds.

5. Stop engine and reconnect mass air flow sensor harness connector.

6. Select Service $03 with GST. Make sure DTC P0102 is detected.

7. Select Service $04 with GST to erase the DTC P0102.

>> END

    G sensor calibration
    Description ECM stores calibration data (inherent characteristic value) of G sensor to provide accurate control. Therefore, it is required to perform calibration of G sensor after the following wo ...

    Fuel pressure
    Work Procedure FUEL PRESSURE RELEASE With CONSULT-III 1. Turn ignition switch ON. 2. Perform FUEL PRESSURE RELEASE in WORK SUPPORT mode of ENGINE using CONSULT-III. 3. Start engine. 4. ...

    Other materials:

    4WD mode indicator lamp (4WD-V)
    Component Function Check 1.4WD MODE INDICATOR LAMP OPERATION CHECK 1. Turn the ignition switch ON. 2. Change 4WD mode switch to 4WD-V. 3. Check that 4WD mode indicator lamp (4WD-V) turns on. Is the inspection result normal? YES >> INSPECTION END NO >> Proceed to diagnosis proc ...

    Diagnosis and repair workflow
    Work F OVERALL SEQUENCE DETAILED FLOW 1.GET INFORMATION FOR SYMPTOM Get the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred) using the Diagnostic Work Sheet. (Refer to EC-127, "Diagnostic Work Sheet ...

    Additional service when replacing control unit
    ECM ECM : Description Performing the following procedure can automatically activate recommunication of ECM and BCM, but only when the ECM is replaced with a new one*. *: New one means a virgin ECM that has never been energized on-board. (In this step, initialization procedure by CONSULT-I ...