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Home >> Infiniti >> 2010 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U1000 To P0308 >> DTC P0130, P0150: A/F Sensor 1 >> DTC Confirmation Procedure >> Procedure For Malfunction A

Procedure For Malfunction A

  1. Start engine and warm it up to normal operating temperature.
  2. Let engine idle for 2 minutes.
  3. Check 1st trip DTC.
  4. If 1st trip DTC is detected, go to "DIAGNOSIS PROCEDURE ".
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