WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
(A913) FUSED B (+) CIRCUIT OPEN OR SHORTED
(Z910) GROUND CIRCUIT OPEN
(D55) AND (D54) CAN B BUS CIRCUITS OPEN
MULTI-PURPOSE MODULE (POLICE AND TAXI INTERFACE MODULE-PTIM)