DTC U0100 Can-Time Out Ecu: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item	Detecting Condition & Fail Safe	Possible cause
DTC Strategy	Check communication	Open or short in CAN communication harness Faulty ECM Faulty TCM
Enable Conditions	Input speed (PG-A) > 300 RPM Battery voltage > 10V Timer of ECM CAN monitoring > 500msec
Threshold Value	No message from ems.
Diagnostic Time	1.5 sec
Fail Safe	INTELLIGENT SHIFT is inhibited Learning for oil pressure control is inhibited Torque Retard requirement is inhibited Direct connection control of TCC is inhibited