DTC P2228-00: Barometric Pressure Circuit Low Input: General Description
WARNING: This page is about a different car, the 2021 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.
The Barometric Pressure Sensor (BPS) detects the atmospheric pressure at the vehicle's current location. The BPS signal is used to calculates the density of the air. The barometric pressure sensor plays an important role when driving in the mountains and in different altitudes.