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DTC B2781: Open / Short in Steering Lock ECU: Procedure

  1. CHECK DTC 
    1. Using the Techstream, check if LIN communication DTC B2785 is output. Refer to DTC CHECK / CLEAR .

      HINT: 

      If a LIN communication DTC is output, perform troubleshooting for the LIN communication system. Refer to HOW TO PROCEED WITH TROUBLESHOOTING .

      Result

      Result Proceed to
      DTC B2785 is output. A
      DTC B2785 is not output. B

    B → See step   3 

    A → See step   2 

  2. GO TO LIN COMMUNICATION SYSTEM (DTC B2785). Refer to  DTC B2785: Communication Malfunction between ECUs Connected by LIN 
  3. REPLACE STEERING LOCK ACTUATOR ASSEMBLY. Refer to  DISASSEMBLY