Test TC-37A - Battery Temp Sensor Volts Out Of Limit (DTC 44)
WARNING: This page is about a different car, the 1994 Plymouth Acclaim and 1994 Dodge Spirit. However, it is still accessible from the selected car via links, so may be relevant.
Using DRB, erase trouble codes. Turn ignition off and wait 10 seconds. Using DRB, read trouble codes. If DRB displays BATTERY TEMP SENSOR VOLTAGE trouble code, replace PCM. Perform TEST VER-2 . If DRB does not display BATTERY TEMP SENSOR VOLTAGE trouble code, system is functioning properly at this time. Perform TEST VER-2.