DTC P0107: Absolute Pressure Sensor - Low Input Or DTC P0108: Absolute Pressure Sensor - High Input: Description
WARNING: This page is about a different car, the 2002 Nissan Pathfinder and 2002 Infiniti QX4. However, it is still accessible from the selected car via links, so may be relevant.
The Absolute Pressure (AP) sensor is built into ECM. The sensor detects ambient barometric pressure and sends a voltage signal to the microcomputer.