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Home >> Infiniti >> 2008 >> G35 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - DTCS U1000 Through P0153 >> DTC P0130, P0150: A/F Sensor 1 >> Component Function Check

Component Function Check

  1. PERFORM COMPONENT FUNCTION CHECK

    With GST 

    1. Start engine and warm it up to normal operating temperature.
    2. Drive the vehicle at a speed of 80 km/h (50 MPH) for a few minutes in the suitable gear position.
    3. Shift the selector lever to D position (A/T) or 5th position (M/T), then release the accelerator pedal fully until the vehicle speed decreases to 50 km/h (30 MPH).
      CAUTION: Always drive vehicle at a safe speed.
      NOTE: Never apply brake during releasing the accelerator pedal.
    4. Repeat steps  2 to  3 for five times.
    5. Stop the vehicle and turn ignition switch OFF.
    6. Wait at least 10 seconds and restart engine.
    7. Repeat steps  2 to  3 for five times.
    8. Stop the vehicle and connect GST to the vehicle.
    9. Check 1st trip DTC.

    Is 1st trip DTC detected? 

    YES: Go to "DIAGNOSIS PROCEDURE ".

    NO: INSPECTION END

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