Summary The P0720 code indicates a problem with the output speed sensor, which doesn’t function properly for a few reasons. These reasons may include the sensor itself and things like old transmission ...

Input and output shaft speed sensor data is used not only to provide vehicle speed, but can also determine if a transmission slipping.

DTC P0720 signals a malfunctioning output shaft speed sensor. If the transmission control module doesn’t receive the proper voltage signal from the sensor, then yes, the output shaft speed ...