Barometric Pressure (BARO) Sensor Removal/Installation

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Because the BARO sensor is integrated in the PCM, replacing the BARO sensor includes replacement of the PCM.

Remove the PCM. (See PCM REMOVAL/INSTALLATION .)