General Information

Component Location





General Description

The input (turbine) speed sensor outputs pulse-signals according to the revolutions of the input shaft of the transmission. 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

The TCM sets this code if an output pulse-signal is not detected, from the input speed sensor, when the vehicle is running faster than 30 km/h. The Fail-Safe function will be set by the TCM if this code is detected.

DTC Detecting Condition





Specification

Input shaft & Output shaft speed sensor
- Type : Hall sensor
- Current consumption : 22mA (MAX)
- Sensor body and sensor connector have been unified as one.

Diagnostic Circuit Diagram










Signal Waveform & Data








Fig 1) INPUT/OUTPUT SIGNAL -> LOW SPEED
Fig 2) INPUT/OUTPUT SIGNAL -> HIGH SPEED