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

  1. CHECK DTC (CERTIFICATION ECU) 
    1. Check the DTCs. Refer to DTC CHECK/CLEAR .

      OK

      DTC B2781 is output, but DTC B2785 (LIN bus line malfunction) is not output.

    NG → See step   2 

    OK → REPLACE STEERING LOCK ACTUATOR 

  2. GO TO DTC TABLE (B2785). Refer to  DTC B2785: Communication Malfunction between ECUs Connected by LIN