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

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 with 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

    Idle air volume learning
    Description Idle Air Volume Learning is a function of ECM to learn the idle air volume that keeps each engine idle speed within the specific range. It must be performed under any of the following ...

    Basic inspection
    Work Procedure 1.INSPECTION START 1. Check service records for any recent repairs that may indicate a related malfunction, or a current need for scheduled maintenance. 2. Open engine hood and ch ...

    Other materials:

    MOD system limitations
    WARNING The following list outlines the technical system limitations for the Moving Object Detection (MOD) feature integrated into your Nissan Leaf. Failure to operate the vehicle in full accordance with these operational limitations could blind the driver to surrounding hazards, resulting in s ...

    Vehicle information display warnings and indicators
    Please note that depending on your specific vehicle configuration and trim level, some of the following warning messages may not be applicable to your Nissan Leaf. EV system operation for discharged Intelligent Key system indicator This indicator serves as an aler ...

    Catalyst
    2WD 2WD : Exploded View 1. A/F sensor 1 2. Catalyst convertor shroud upper 3. Gasket 4. Catalyst 5. Catalyst convertor support bracket rear 6. Catalyst convertor bracket (RH) A. To exhaust system : Engine front : N·m (kg-m, ft-lb) : N·m (kg-m, in-lb) : Always replace after every ...