This article is from the Chrysler-Plymouth-Dodge FAQ, by Dr. David Zatz with numerous contributions by others.
(Bohdan Bodnar): This is normal for [some] Chrysler products.
The throttle body temperature sensor is used ONLY during hot
restarts; during a hot restart, it is the dominant temperature sensor for the
first 10 seconds only. So, if the engine runs funny for almost exactly 10
seconds during a hot restart, consider cleaning the contacts of that sensor.