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:

    LAN System can system (type 9)
    DTC/CIRCUIT DIAGNOSIS Main line between IPDM-E and DLC circuit Diagnosis Procedure 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the following terminals and connectors for damage, bend and loose connection (connector s ...

    Engine oil
    Inspection OIL LEVEL AND MUDDINESS Before starting the engine, check the oil level placing vehicle horizontally. If the engine is already started, stop it and allow 10 minutes before checking. Make sure the oil level is within the range shown in the figure. If it is out of range, adj ...

    System
    Warning chime system WARNING CHIME SYSTEM : System Diagram WARNING CHIME SYSTEM : System Description COMBINATION METER The combination meter sounds the alarm buzzer installed in the combination meter when receiving the buzzer output signal transmitted from each unit. BCM BCM receives si ...