General Information: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSE

Item	Detecting Condition	Possible Cause
DTC Strategy	Speed rationality check	Signal circuit is open or short. Sensor power circuit is open Sensor ground circuit is open Faulty INPUT SPEED SENSOR Faulty PCM/TCM
Enable Conditions	Battery Voltage ≥ 10V Engine speed ≥ 2600rpm Engine speed (Only current gear is the 1st gear) ≥ 3000rpm Vehicle speed > 25Km/h
Threshold Value	Input speed = 0
Diagnostic Time	More than 1sec
Fail Safe	Locked into 3rd or 2nd gear. Manual shifting is possible (2 nd → 3 rd,3 rd → 2 nd)