Set Condition

WARNING: This page is about a different car, the 2015 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.

The Powertrain Control Module (PCM) detects that the Barometric pressure value differs from the other pressure sensors by a calibrated amount.
- The barometric pressure measures atmospheric pressure. The sensor is part of the Powertrain Control Module (PCM) and is not replaceable separately.