Possible Causes
WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
SHORTED PAB OFF INDICATOR
PAB OFF INDICATOR CIRCUIT SHORT TO BATTERY
ACM, PASSENGER INDICATOR DRIVE CIRCUIT SHORTED TO BATTERY
STORED CODE OR INTERMITTENT CONDITION
ACTIVE CODE PRESENT