LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 294 (Engine Control System - Component Testing) >> Information Display (ASCD) >> Diagnosis Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnosis Procedure

WARNING: This page is about a different car, the 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC

    Check that DTC UXXXX or P0500 is not displayed.

    Is the inspection result normal? 

    YES: GO TO 2.

    NO-1: Perform trouble diagnosis for DTC UXXXX.

    NO-2: Perform trouble diagnosis for DTC P0500. Refer to "DTC LOGIC ".

  2. CHECK DTC WITH "COMBINATION METER"

    Refer to "CONSULT-III FUNCTION ".

    Is the inspection result normal? 

    YES: GO TO 3.

    NO: Perform trouble diagnosis for DTC indicated.

  3. CHECK INTERMITTENT INCIDENT

    Refer to "INTERMITTENT INCIDENT ".

    Is the inspection result normal? 

    YES: Replace combination meter.

    NO: Repair or replace.