DTC U0151-00: Can Communication System: Communication Error To SAS Control Module (PYUL)

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U0151: 00 (PCM (PYUL)) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	CAN communication system: Communication error to SAS control module
Detection condition	Communication error between the PCM and SAS control module continues for a specified period of 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 ] ). PCM malfunction (Refer to [PCM REMOVAL/INSTALLATION ] ).
Repeatability verification procedure	Clear the DTC recorded in the memory. (See CLEARING DTC .) Perform the KOEO or KOER self test. (See DTC INSPECTION .)
System Wiring Diagram	Not applicable