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Home >> Infiniti >> 2005 >> Q45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0441 To P1168 >> DTC P0506: ISC System >> DIAGNOSTIC TROUBLE CODES Confirmation Procedure >> With Consult-II
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With Consult-II

  1. Open engine hood.
  2. Start engine and warm it up to normal operating temperature.
  3. Turn ignition switch OFF and wait at least 10 seconds.
  4. Turn ignition switch ON again and select "DATA MONITOR" mode with CONSULT-II.
  5. Start engine and run it for at least 1 minute at idle speed.
  6. If 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE ".
Fig 1: CONSULT-II Data Monitor Mode Display
G02369556Courtesy of NISSAN MOTOR CO., U.S.A.