DTC B2325: LIN Communication Bus Malfunction [10/2015 - 08/2019]: Description

If the main body ECU (multiplex network body ECU) detects a communication error with an ECU connected to the door bus lines for 7 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 7 seconds or more.	Power window regulator motor assembly (for driver door) Power window regulator motor assembly (for front passenger door) Power window regulator motor assembly (for rear RH door) Power window regulator motor assembly (for rear LH door) Multiplex network master switch assembly Sliding roof ECU (sliding roof drive gear sub-assembly)1 Sliding roof ECU (sliding roof drive gear assembly)2 Roof sunshade ECU (sliding roof drive gear assembly)2 Main body ECU (multiplex network body ECU) Instrument panel junction block assembly Wire harness or connector ECU-B NO. 2 fuse DOOR F/L fuse DOOR F/R fuse DOOR R/L fuse DOOR R/R fuse S/ROOF fuse12 S/ROOF NO. 2 fuse 2

*1: w/ Sliding Roof System
*2: w/ Panoramic Moon Roof System