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Home >> Infiniti >> 2012 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 145 (Engine Control System - Introduction (2 Of 2) (Coupe)) >> ASCD Indicator >> Diagnosis Procedure

Diagnosis Procedure

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  1. CHECK DTC

    Check that DTC UXXXX is not displayed.

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Perform trouble diagnosis for DTC UXXXX.

  2. CHECK DTC WITH "UNIFIED METER AND A/C AMP."

    Refer to "CONSULT FUNCTION (METER/M&A)&A) ".

    Is the inspection result normal? 

    YES: GO TO 3.

    NO: Repair or replace.

  3. CHECK INTERMITTENT INCIDENT

    Refer to "INTERMITTENT INCIDENT ".

    Is the inspection result normal? 

    YES: Replace combination meter. Refer to "REMOVAL AND INSTALLATION ".

    NO: Repair or replace.