Possible Causes
WARNING: This page is about a different car, the 2005 Dodge Stratus and 2005 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
SUN SENSOR LOW
SUN SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
SUN SENSOR SIGNAL CIRCUIT SHORTED TO SENSOR GROUND
BODY CONTROL MODULE - SUN SENSE LOW