Set Condition
WARNING: This page is about a different car, the 2016 Jeep Wrangler and 2015 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.
The Ambient Air Temperature (AAT) sensor circuit voltage at the Totally Integrated Power Module (TIPM) is less than 0.078 of a volt for more than 2.8 seconds. One Trip Fault. Three good trips to clear the MIL.