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DTC B2325 LIN Communication Bus Malfunction: Description

WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

The main body ECU intermittently monitors the LIN communication bus between the components related to the door and sliding roof. DTC B2325 is output when a malfunction in the LIN communication bus between the components related to sliding roof is detected consecutively 3 times.

DTC B2325 LIN COMMUNICATION BUS MALFUNCTION DETECTION CONDITION CHART

DTC Code DTC Detection Condition Trouble Area
B2325 Main body ECU detects malfunction of LIN communication bus between components related to sliding roof consecutively 3 times
  • Sliding roof drive gear sub-assembly
  • Main body ECU
  • Harness or connector