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Home >> Infiniti >> 2018 >> QX30 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 52 (Engine Control System (Basic Inspection) (3.0L)) >> Basic Inspection >> Mixture Ratio Self-Learning Value Clear >> Work Procedure
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Work Procedure

WARNING: This page is about a different car, the 2018 Infiniti Q60. However, it is still accessible from the selected car via links, so may be relevant.
  1. START 

    SYMBOL With CONSULT

    1. Start engine and warm it up to normal operating temperature.
    2. Select "SELF-LEARNING CONT" in "WORK SUPPORT" mode with CONSULT.
    3. Clear mixture ratio self-learning value by touching "CLEAR".

    SYMBOL With GST

    1. Start engine and warm it up to normal operating temperature.
    2. Turn ignition switch OFF.
    3. Disconnect mass air flow sensor (bank 1) harness connector.
    4. Restart engine and let it idle for at least 5 seconds.
    5. Stop engine and reconnect mass air flow sensor (bank 1) 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