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Home › Infiniti › 2012 › EX35 Base, AWD › Repair and Diagnosis › External Pages › Different car › Section 62 (Engine Control System - DTCS U1000 To P0153) › P0130, P0150 A/F Sensor 1 › Component Function Check

Component Function Check

WARNING: This page is about a different car, the 2008 Infiniti EX35. However, it is still accessible from the selected car via links, so may be relevant.
  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, then release the accelerator pedal fully until the vehicle speed decreases to 50 km/h (31 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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