Faulty Vehicle Speed Sensor
Vehicle Speed Sensor harness is open or shorted
Vehicle Speed Sensor poor electrical connection
Engine Light ON (or Service Engine Soon Warning Light)
Vehicle Speed Signal Intermittent is the generic description for the P1500 Mazda code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information
about the P1500 Mazda OBDII code.