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Home >> Infiniti >> 2010 >> FX50 >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System (VK50VE) - DTC U0101, U0113, U1003, U1001, U1024 & P0011 Through P0159 >> DTC P0102, P0103, P010C, P010D: MAF Sensor >> DTC Logic >> DTC Confirmation Procedure

DTC Confirmation Procedure

  1. PRECONDITIONING 

    If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.

    1. Turn ignition switch OFF and wait at least 10 seconds.
    2. Turn ignition switch ON.
    3. Turn ignition switch OFF and wait at least 10 seconds.

      Which DTC is detected? 

      P0102, P010C: GO TO  2.

      P0103, P010D: GO TO  3.

  2. PERFORM DTC CONFIRMATION PROCEDURE FOR DTC P0102 AND P010C 
    1. Start engine and wait at least 5 seconds.
    2. Check DTC.

      Is DTC detected? 

      YES: Go to DIAGNOSIS PROCEDURE .

      NO: INSPECTION END

  3. PERFORM DTC CONFIRMATION PROCEDURE FOR DTC P0103 AND P010D-I 
    1. Turn ignition switch ON and wait at least 5 seconds.
    2. Check DTC.

      Is DTC detected? 

      YES: Go to DIAGNOSIS PROCEDURE .

      NO: GO TO  4.

  4. PERFORM DTC CONFIRMATION PROCEDURE FOR DTC P0103 AND P010D-II 
    1. Start engine and wait at least 5 seconds.
    2. Check DTC.

      Is DTC detected? 

      YES: Go to DIAGNOSIS PROCEDURE .

      NO: INSPECTION END

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