General Information
Automatic Transaxle
P0717 Input/Turbine Speed Sensor 'A' Circuit No Signal - General Information
Component Location
General Description
Input speed sensor detects input speed from rotation number of direct & reverse disc clutch case. And transmit to TCU as a signal. The TCM determines the input shaft speed by counting the frequency of the pulses. This value is mainly used to control the optimum fluid pressure during shifting.
DTC Description
TCM sets this DTC if signal from input speed sensor is not detected even though vehicle is driving. Fail safe mode is executed if TCM detects this DTC.
(MIL : 1 Driving Cycle)
DTC Detecting Condition
Specification
Diagnostic Circuit Diagram
Signal Waveform & Data
Fig 1) Input Speed Sensor - Driving Condition
Fig 2) Input/Output Sensor - Low speed driving condition
Fig 3) Input/Output Sensor - High speed driving condition