DTC U0122 ECM-TCS Can Error: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item	Detecting Condition	Possible Cause
DTC Strategy	ESC-ITM Communication Line, or ECU side malfunction	CAN HIGH/LOW circuit open/short Faulty ABS/ESC Faulty TCCU
Enable Conditions	Message present 1.0 sec self clearing
Threshold Value	Loss of the Wheel Speed sensor signals for greater than one (1) second, and a fault will be set
Diagnostic Time	1 sec
MIL on condition	0.5 Sec
Fail Safe	See Speed Sensors