Set Condition
WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
The Crankcase Hose Pressure Signal being sent to the Powertrain Control Module is above a calibrated threshold. The Powertrain Control Module (PCM) will illuminate the Malfunction Indicator Lamp (MIL) after the diagnostic runs and fails in two consecutive drive cycles.