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Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 299 (Engine Control System - Introduction (For MEXICO)) >> System Description >> Diagnosis System (ECM) >> Diagnosis Description >> On Board Diagnosis Function >> Blub Check Mode

Blub Check Mode

WARNING: This page is about a different car, the 2012 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

Description 

This function allows damage inspection in the MIL bulb (blown, open circuit, etc.).

Operation Procedure 

  1. Turn ignition switch ON.
  2. The MIL on the instrument panel should stay ON.

    If it remains OFF, check MIL circuit. Refer to "DIAGNOSIS PROCEDURE ".

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