Conditions for Setting the DTC: P2431

WARNING: This page is about a different variant/trim than selected.

The ECM determines that the AIR pressure sensor is 10 kPa less than the BARO sensor signal when the AIR pump is commanded OFF.
OR
The ECM determines that the difference between the AIR pressure sensor and the BARO sensor signals is greater than 50 kPa when the AIR pump is commanded ON.