Set Condition

WARNING: This page is about a different car, the 2024 Jeep Grand Cherokee L. However, it is still accessible from the selected car via links, so may be relevant.

The Powertrain Control Module (PCM) compares the Manifold Absolute Pressure Sensor (MAP) and Barometric Pressure Sensor (BARO) Sensor values. If the two sensors are not within a specific range of each other the value outside of the specified range is declared irrational.