DTC U0076-00: Module Communication Error (Can Bus No. 3)

U0076:00 (DASH_ESU) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Module communication error (CAN bus No. 3)
Detection condition	The dash-electrical supply unit detects a CAN bus communication line (CAN bus No. 3) malfunction.
Fail-safe	Control at the default signal value.
Possible cause	Malfunction in CAN bus communication line (CAN bus No. 3) 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