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Home >> Toyota >> 2004 >> Highlander Base, 3.3 P, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 894 (Security Control System (Without Intelligent Key System)) >> DTC/Circuit Diagnosis >> DTC B2193: Chain Of ECM-IMMU >> DTC Logic >> DTC Confirmation Procedure
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DTC Confirmation Procedure

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
  1. PERFORM DTC CONFIRMATION PROCEDURE 
    1. Turn ignition switch ON.
    2. Check "Self diagnostic result" with CONSULT.

      Is DTC detected? 

      YES: Refer to "DIAGNOSIS PROCEDURE ".

      NO: Inspection End.

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