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Home >> Lexus >> 2011 >> LX 570 >> 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 (08/2010 - 08/2011) >> Description

DTC B2405: Sub Bus LIN Module Communication Malfunction (08/2010 - 08/2011): Description

This DTC is stored when LIN communication between the No. 2 main body ECU and overhead junction block stops for 10 seconds or more.

DTC Code DTC Detection Condition Trouble Area
B2405 No communication between the No. 2 main body ECU and overhead junction block for 10 seconds or more.
  • Overhead junction block
  • No. 2 main body ECU
  • Harness or connector
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