DTC Description

DTC DETECTION LOGIC 

DTC		CONSULT screen terms(Trouble diagnosis content)	DTC detection condition
U0101		Lost communication (TCM) (Lost Communication With TCM)	Diagnosis condition	When ignition switch is ON
			Signal	-
			Threshold	When a detection signal of DTC U0101-00 is transmitted from the electric shift system. NOTE: For the detection condition of DTC U0101-00, refer to DTC Description .
			Diagnosis delay time	-

POSSIBLE CAUSE 

CAN communication line between TCM and electric shift control module (CAN communication line is open or shorted.)

FAIL-SAFE 

No impact to vehicle neutral