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Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Lin Communication System (Except Hybrid) - Diagnostic Codes) >> LIN COMMUNICATION SYSTEM (for Gasoline Model) >> DTC B2325: LIN Communication Bus Malfunction [06/2018 - ] >> Description

DTC B2325: LIN Communication Bus Malfunction [06/2018 - ]: Description

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If the main body ECU (multiplex network body ECU) detects a communication error with an ECU connected to the door bus lines for 8 seconds or more, DTC B2325 will be stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
B2325 LIN Communication Bus Malfunction The main body ECU (multiplex network body ECU) detects a communication error with an ECU connected to the door bus lines for 8 seconds or more.
  • Main body ECU (multiplex network body ECU)
  • Instrument panel junction block assembly
  • Multiplex network master switch assembly
  • Power window regulator motor assembly (driver door)
  • Power window regulator motor assembly (front passenger door)
  • Power window regulator motor assembly (rear LH door)
  • Power window regulator motor assembly (rear RH door)
  • Sliding roof ECU (sliding roof drive gear sub-assembly)*1
  • Sliding roof ECU (sliding roof drive gear assembly)*2
  • Kick door control sensor*3
  • Wire harness or connector
  1. *1: w/ Sliding Roof System
  2. *2: w/ Panoramic Moon Roof System
  3. *3: w/ Power Trunk Lid System