Set Condition
WARNING: This page is about a different car, the 2014 RAM 3500 HD and 2014 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
At key on, engine not running the Crankcase Hose Pressure Sensor Signal being sent to the Powertrain Control Module is higher or lower than a calibrated threshold. Or, during engine operation, the Crankcase Pressure Hose Sensor Signal is not changing with engine operating conditions.