Set Condition
WARNING: This page is about a different car, the 2014 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
The Powertrain Control Module (PCM) performs a rationality comparison between the Exhaust Pressure Sensor Signal and the Barometric Pressure Sensor. The PCM sets this DTC if the offset is above or below a calibrated threshold for 2.0 seconds. This is a two Trip Fault.