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Home >> Infiniti >> 2014 >> Q50 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator (Except Hybrid) >> DTC/Circuit Diagnosis >> DTC U1000: Can Comm Circuit >> Diagnosis Procedure

Diagnosis Procedure

  1. PERFORM DTC CONFIRMATION PROCEDURE AGAIN 
    1. Turn ignition switch ON.
    2. Erase DTC.
    3. Perform DTC confirmation procedure again. Refer to "DTC DESCRIPTION ".

      Is DTC U1000 detected again? 

      YES: Perform the trouble diagnosis for CAN communication system. Refer to "TROUBLE DIAGNOSIS FLOW CHART ".

      NO: INSPECTION END

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