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Home >> Infiniti >> 2013 >> FX37 Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Engine Control System - DTCS P0460 Through P1211) >> DTC P0603: ECM Power Supply >> DTC Logic >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different car, the 2013 Infiniti FX50. However, it is still accessible from the selected car via links, so may be relevant.
  1. PRECONDITIONING 

    TESTING CONDITION: 

    Before performing the following procedure, confirm that battery voltage is 11 V or more with ignition switch ON. 

    : GO TO 2.

  2. PERFORM DTC CONFIRMATION PROCEDURE 
    1. Turn ignition switch ON and wait at least 1 second.
    2. Turn ignition switch OFF and wait at least 10 seconds.
    3. Repeat step  1 and  2 for 10 times.
    4. Turn ignition switch ON.
    5. Check 1st trip DTC.

      Is 1st trip DTC detected? 

      YES: Proceed to "DIAGNOSIS PROCEDURE ".

      NO: INSPECTION END