DTC Description

DTC DETECTION LOGIC

DTC	CONSULT screen terms(Trouble diagnosis content)	DTC detection condition
P2766	INPUT SPEED SENSOR B(Input/Turbine Speed Sensor B Circuit Range/Performance)	Diagnosis condition	When all of the following conditions are satisfied: TCM power supply voltage: More than 11 V After range change completion, it spends 2 seconds or more. Range: D or L Engine speed: 450 rpm or more Primary pulley speed: 300 rpm or more Secondary pulley speed: 300 rpm or more Input speed: 300 rpm or more Lock-up command is being given (except for slip lock-up) DTC other than the applicable DTC is not detected.
		Signal	Output speed sensor signal
		Threshold	When all of the following conditions are satisfied: The difference between engine speed and primary pulley speed is 1, 000 rpm or less The difference between engine speed and input speed is 1, 000 rpm or less The difference between primary pulley speed and input speed is 1, 000 rpm or less When any of following items are satisfied: Primary pulley speed/secondary pulley speed: More than 2.9 Primary pulley speed/secondary pulley speed: Less than 0.3
		Diagnosis delay time	5 seconds

POSSIBLE CAUSE

FAIL-SAFE