DTC U0101-00: Communication Error With TCM/Selector Lever

U0101:00 (VCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Communication error with TCM/selector lever
Detection condition	The vehicle control module (VCM) cannot receive CAN signal from TCM/selector lever.
Fail-safe	(See DTC TABLE: ).
Possible cause	Malfunction in CAN communication line between TCM/selector lever and vehicle control module (VCM) 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