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DTC B2325: LIN Communication Bus Malfunction: Description

The main body ECU (cowl side junction block LH) intermittently monitors the LIN communication bus between the components related to the door and sliding roof. DTC B2325 is stored when a malfunction in the LIN communication bus between the components related to the door and sliding roof is detected consecutively 3 times.

DTC Code DTC Detection Condition Trouble Area
B2325 The main body ECU (cowl side junction block LH) detects a malfunction in the LIN communication bus between components related to the doors and sliding roof consecutively 3 times.
  • Master switch
  • Front power window regulator motor LH
  • Front power window regulator motor RH
  • Rear power window regulator motor LH
  • Rear power window regulator motor RH
  • Sliding roof ECU
  • Main body ECU (cowl side junction block LH)
  • Harness or connector
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