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 greater than 10.4 volts.
Set Condition: The Intake Air Temperature (IAT) sensor circuit voltage at the PCM goes above 4.98 volts for more than 2.8 seconds. One Trip Fault. Three good trips to turn off the MIL.