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DTC B2085: Communication Error from Driving Support ECU to VSC ECU [09/2014 - 10/2015]: Description

This DTC is stored when CAN communication between the driving support ECU and skid control ECU is interrupted.

This circuit consists of the driving support ECU, brake actuator assembly 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 brake actuator assembly.

DTC Code DTC Detection Condition Trouble Area
B2085 When the engine switch is on (IG), the brake actuator assembly (skid control ECU) detects an interruption in communication with the driving support ECU for 1 second or more.
  • CAN communication system
  • Brake actuator assembly
  • Seat belt control ECU
  • Driving support ECU