DTC B2085: Communication Error from Driving Support ECU to VSC ECU [08/2015 - 08/2019]: Description

The circuit consists of the driving support ECU, skid control ECU and seat belt control ECU. DTC B2085 is stored when the seat belt control ECU detects an interruption in CAN communication between the driving support ECU and skid control ECU.

DTC Code	DTC Detection Condition	Trouble Area
B2085	The seat belt control ECU detects an interruption in CAN communication between the driving support ECU and skid control ECU for 1 second or more.	CAN communication system Seat belt control ECU