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Home >> Infiniti >> 2012 >> G37 Sport, 2D Convertible >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U0101 Through P0152 (Convertible) >> DTC U1003: Can Comm Circuit >> DTC Logic >> DTC Confirmation Procedure
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DTC Confirmation Procedure

  1. PRECONDITIONING

    TESTING CONDITION: 

    Before performing the following procedure, confirm that battery voltage is more than 10 V at idle. 

    GO TO 2.

  2. PERFORM DTC CONFIRMATION PROCEDURE
    1. Turn ignition switch ON and wait at least 3 seconds.
    2. Check DTC.

      Is DTC detected? 

      YES: Go to "DIAGNOSIS PROCEDURE ".

      NO: INSPECTION END

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