DTC U0073-88: Module Communication Error (Can Bus No. 2)

U0073-88: (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Module communication error (CAN bus No. 2)
Detection condition	The body control module (BCM) detects a CAN bus communication line (CAN bus No. 2) malfunction.
Fail-safe	Not applicable
Possible cause	Malfunction in CAN bus communication line 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