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Home >> Infiniti >> 2024 >> QX80 Luxe, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Component /Circuit Diagnosis >> Information Display (ASCD) >> Diagnosis Procedure
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Diagnosis Procedure

  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 Description .

  2. CHECK DTC WITH "COMBINATION METER" 

    Refer to Diagnosis Description .Is the inspection result normal?

    YES>>

    GO TO 3.

    NO>>

    Perform trouble diagnosis for DTC indicated.

  3. CHECK INTERMITTENT INCIDENT 

    Refer to Inspection .Is the inspection result normal?

    YES>>

    Replace combination meter.

    NO>>

    Repair or replace.

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