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 PCM monitors the values of the EGR Outlet Temperature Sensor and the Charge Air Cooler (CAC) Out Temperature Sensor. This is done during a calibrated amount of engine-off time. If the PCM determines the EGR Outlet Temperature Sensor Signal is above or below a calibrated threshold for 3.0 seconds or the difference between the two Sensors exceeds a calibrated threshold correlation for 0.1 seconds, this fault will set. This is a two Trip Fault.