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Home >> Infiniti >> 2008 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - DTCS P0327 To P1145 >> DTC P0603: ECM Power Supply >> DTC Confirmation Procedure >> With Consult-III

With Consult-III

  1. Start engine and let it idle for 1 second.
  2. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
  3. Repeat steps  1 and  2 for 4 times.
  4. Check 1st trip DTC.
  5. If 1st trip DTC is detected, go to "DIAGNOSIS PROCEDURE ".
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