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Home >> Infiniti >> 2009 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U1000 To P0308 >> DTC P0102, P0103: MAF Sensor >> DTC Confirmation Procedure >> Procedure For DTC P0103

Procedure For DTC P0103

  1. Turn ignition switch ON.
  2. Wait at least 5 seconds.
  3. Check DTC.
  4. If DTC is detected, go to "DIAGNOSIS PROCEDURE ".

    If DTC is not detected, go to next step.

  5. Start engine and wait at least 5 seconds.
  6. Check DTC.
  7. If DTC is detected, go to "DIAGNOSIS PROCEDURE ".