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) compares the Crankcase Pressure Sensor Signal to the Mass Air Flow and Charge Air Cooler (Out) signals. The PCM sets this DTC if the rationality is above a calibrated threshold for 2.0 seconds. This is a two Trip Fault.