General Information

P0722 A/T Output speed Sensor Circuit

Open or Short (GND) - General Information

Component Location





General Description

The OUTPUT SPEED SENSOR (PG-B) outputs waveform signals according to the revolutions of the output shaft of the transmission. The OUTPUT SPEED SENSOR (PG-B) is installed in front of the Transfer Drive Gear and determine the Transfer Drive Gear rpms by calculating the frequency of the pulses. This value, together with the throttle position data, is mainly used to decide the optimum gear position.

DTC Description

The PCM/TCM sets this code if the calculated value of the signals is noticeably different from the value calculated, using the Vehicle Speed Sensor output, when the vehicle is running faster than 30 km/h (18.6 mph). The PCM/TCM will initiate the fail safe function if this code is detected.

DTC Detecting Condition





Specification

Input shaft & Output shaft speed sensor
Type : Magnetic Inductive Type
X sensor body and sensor connector have been unified as one.

Schematic Diagram





Signal Waveform