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Home >> Infiniti >> 2004 >> QX56 RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1218 (Brake Control System) >> Trouble Diagnosis For Self-Diagnostic Items >> Engine System Inspection

Engine System Inspection

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

INSPECTION PROCEDURE

  1. SELF-DIAGNOSIS RESULT CHECK 

    Check self-diagnosis results.

    ENGINE SYSTEM INSPECTION - SELF-DIAGNOSIS RESULTS

    Self-diagnosis results
    ENGINE SIGNAL 1
    ENGINE SIGNAL 2
    ENGINE SIGNAL 3
    ENGINE SIGNAL 4
    ENGINE SIGNAL 6

    Is the above displayed in the self-diagnosis display items? 

    1. YES: GO TO 2.
    2. NO: Inspection End.
  2. ENGINE SYSTEM INSPECTION 
    1. Perform ECM self-diagnosis and repair as necessary. Refer to "SELF-DIAG RESULTS MODE ".
    2. Perform ABS actuator and electric unit (control unit) self-diagnosis again.

    OK or NG 

    1. OK: Inspection End.
    2. NG: Repair or replace as necessary.