DTC B14F2-88: Unit Communication Error (Can)

B14F2-88: (VCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Unit communication error (CAN)
Detection condition	The vehicle control module (VCM) received a bus OFF signal (CAN) from the rear side radar sensor.
Fail-safe	(See DTC TABLE [VCM] .)
Possible cause	Malfunction in CAN communication line between rear side radar sensor and vehicle control module (VCM) NOTE: Perform the malfunction diagnosis according to the troubleshooting procedure for the multiplex communication system. (See MALFUNCTION DIAGNOSIS FLOW [CONTROLLER AREA NETWORK (CAN)] .)
Repeatability verification procedure	Not applicable
System wiring diagram	Not applicable