Automakers build these sensors with a long lifecycle, the only reason you’d need to test or change the transmission speed sensor would be because it began to malfunction again.

When Should I Replace The O2 Sensor? The answer to this question is complex, as these sensors are not your standard maintenance items. No indicator lights on your dashboard or other means could hint ...

Test the Accelerometer Sensor. Try moving your phone around to see if the sensor is fine. The details about the Accelerometer Sensor should adjust to the direction of movement.