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Home >> Lexus >> 2013 >> LS 460 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Lin Communication System (Diagnostic Codes & Symptom Tests) >> Lin Communication System >> DTC B2405: Sub Bus LIN Module Communication Malfunction >> Inspection Procedure

Inspection Procedure

NOTE:
  • When using the Techstream with the engine switch off to troubleshoot:

    Connect the Techstream to the vehicle, and turn a courtesy switch on and off at 1.5 second intervals until communication between the Techstream and vehicle begins.

  • Inspect the fuses for circuits related to this system before performing the following inspection procedure.