DTC U0151-00: Communication Error With SAS Control Module

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

System malfunction location	Communication error with SAS control module
Detection condition	The connectivity master unit (CMU) detects a communication interruption or communication error with the SAS control module.
Fail-safe	Not applicable
Possible cause	Malfunction in CAN communication line between SAS control module and connectivity master unit (CMU) NOTE: Perform the malfunction diagnosis according to the troubleshooting procedure for the multiplex communication system. (See MALFUNCTION DIAGNOSIS FLOW [CONTROLLER AREA NETWORK (CAN)] .) SAS control module malfunction (Refer to SAS CONTROL MODULE REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA/ISRAEL SPEC.] in service information.) Connectivity master unit (CMU) malfunction (Refer to CONNECTIVITY MASTER UNIT (CMU) REMOVAL/INSTALLATION in service information.)
Repeatability verification procedure	Not applicable
System wiring diagram	Not applicable