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.
DECKLID RELEASE SOLENOID/AJAR SWITCH CASE GROUND OPEN
INTERMITTENT CONDITION
DECKLID RELEASE SOLENOID/AJAR SWITCH
DECKLID AJAR SWITCH SENSE CIRCUIT OPEN
BODY CONTROL MODULE INTERNAL MALFUNCTION