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.
DRIVER CURTAIN AIRBAG CIRCUIT SHORT
DRIVER CURTAIN SQUIB LINE 1 SHORT TO LINE 2
ACM, DRIVER CURTAIN SQUIB CIRCUIT SHORT
STORED CODE OR INTERMITTENT CONDITION
ACTIVE CODE PRESENT