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Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 192 (Audio, Visual, Navigation System (Navigation)) >> DTC/Circuit Diagnosis >> DTC U1000: Can Comm Circuit >> Diagnosis Procedure
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Diagnosis Procedure

WARNING: This page is about a different car, the 2013 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
  1. PERFORM SELF DIAGNOSTIC RESULT 
    1. Turn ignition switch ON and wait for 2 seconds or more.
    2. Perform Self Diagnostic Result for MULTI AV.

      Is CAN COMM CIRCUIT displayed? 

      YES: Refer to "TROUBLE DIAGNOSIS FLOW CHART ".

      NO: Refer to "INTERMITTENT INCIDENT ".