DTC U0151-00: Can Communication System: Communication Error With SAS Control Module

U0151-00: (PCM - SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	CAN communication system: Communication error with SAS control module
Detection condition	A communication error between the PCM and the SAS control module continues for the specified time.
Fail-safe	Inhibits engine-stop by i-stop control.
Possible cause	Malfunction in CAN communication line between SAS control module and PCM 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 in service information.) PCM malfunction (Refer to PCM REMOVAL/INSTALLATION in service information.)
Repeatability verification procedure	Not applicable
System wiring diagram	Not applicable