DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Lin Communication System - Diagnostic Codes >> Lin Communication System >> DTC B2325-88: Door LIN Bus off [11/2023 - ] >> Description

DTC B2325-88: Door LIN Bus off [11/2023 - ]: Description

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 B2325-88 will be stored.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
B2325-88 Door LIN Bus off 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)
  • Power distribution box 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 assembly)*1*2
  • Roof sunshade ECU (sliding roof drive gear assembly)*2
  • Kick door control sensor*3
  • Wire harness or connector
 Main Body A
  1. *1: w/ Sliding Roof System
  2. *2: w/ Panoramic Moon Roof System
  3. *3: w/ Hands Free Power Back Door
Diesel-Data.com