When Monitored and Set Condition:
WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
When Monitored: With the ignition on. Battery voltage above 10.4 volts.
Set Condition: EGR Position Sensor Signal is less than 0.1026 of a volt for more than 3.1875 seconds. One trip Fault. Three good trips to turn off the MIL.