Code 44
WARNING: This page is about a different car, the 1995 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
DRB displays BATTERY TEMP SENSOR VOLTS OUT OF LIMIT. Condition is: an open or short condition exists in Engine Coolant Temperature (ECT) sensor circuit or a problem is present in Powertrain Control Module (PCM) battery temperature sensor voltage circuit.