General Information

Automatic Transaxle
P0722 Output Speed Sensor Circuit No Signal - General Information

Component Location





General Description

Input/output speed sensor is one body and installed in transmission. It's used hall sensor of an electric current type, and current is changed by magnetic variation. Each sensors are composite 2 pins and PCM/TCM supplied power to sensor and controled by PCM/TCM.

DTC Description

This code is set when vehicle speed is above 20km/h but output speed signal is not detected by Output speed sensor.

DTC Detecting Condition





Specification

- Input/Output speed sensor : 2PIN(Supplied Power : 9V, Waveform of grating : 0.7 - 1.4V )

Diagnostic Circuit Diagram










Signal Waveform & Data








Fig 1) D range 1st
Fig 2) D range 4th