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DTC B2405 Sub Bus LIN Module Communication Malfunction: 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 DETECTION CONDITION CHART

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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