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.
RELAY OPEN OR SHORTED
CODE ACTIVE
JUNCTION BLOCK - DRIVER DOOR UNLOCK RELAY CONTROL SHORT TO GROUND
JUNCTION BLOCK - DRIVER DOOR UNLOCK RELAY CONTROL OPEN
BODY CONTROL MODULE - OPEN OR SHORTED