DTC U0151-00: Communication Error With SAS Control Module

U0151-00: (TCU) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Communication error with SAS control module
Detection condition	The emergency call unit/telematics communication unit cannot receive a CAN signal from the SAS control module.
Fail-safe	Not applicable
Possible cause	Malfunction in CAN communication line between the SAS control module and emergency call unit/telematics communication unit 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