DTC U0001-88: Unit Communication Error (HS-Can)

U0001-88: (SAS) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Unit communication error (HS-CAN)
Detection condition	The SAS control module detects a CAN bus communication line (HS-CAN) malfunction.
Fail-safe	Not applicable
Possible cause	CAN bus communication line malfunction 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