DTC P0717: Input Speed Sensor Circuit No Signal; DTC P07BF: Input/Turbine Speed Sensor "A" Circuit Low; DTC P07C0: Input/Turbine Speed Sensor "A" Circuit High [07/2015 - ]: Description
This sensor detects the rotation speed of the turbine which shows the input revolution (speed) of the transaxle. By comparing the input turbine speed signal (NT) with the counter gear speed sensor signal (NC), the TCM detects the shift timing of the gears and appropriately controls the engine torque and hydraulic pressure according to various conditions, thus, providing smooth gear shifts.
TEXT IN ILLUSTRATION
| *1 | Counter Gear | *2 | Clutch Drum |
| *3 | Output Speed Sensor NC | *4 | Input Speed Sensor NT |
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P0717 | TCM detects conditions (a), (b) and (c) continuously for 5 sec. or more: (1-trip detection logic) (a) Vehicle speed: 50 km/h (31 mph) or more (b) Park/neutral position switch (R) is OFF (c) Speed sensor (NT): less than 300 rpm |
|
| P07BF | When the speed sensor input voltage is less than 0.1 V for 4.5 seconds or more. (1-trip detection logic) | |
| P07C0 | When the speed sensor input voltage is more than 1.9 V for 4.5 seconds or more. (1-trip detection logic) |