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Home >> Lexus >> 2007 >> LS 460L >> Repair and Diagnosis >> External Pages >> Different car >> Section 679 (Security Control System (Without Intelligent Key System)) >> DTC/Circuit Diagnosis >> DTC U1000: Can Comm Circuit >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
  1. PERFORM SELF DIAGNOSTIC
    1. Turn ignition switch ON and wait for 2 seconds or more.
    2. Check "Self Diagnostic Result".

      Is "CAN COMM CIRCUIT" displayed? 

      YES: Refer to "CAN COMMUNICATION CONTROL CIRCUIT ".

      NO: Refer to "INTERMITTENT INCIDENT ".

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