According to Haynes Repair manual, fault code 12 (1 flash, pause, 2 flashes from check engine light) means 'Memory standby power lost'. Battery has been disconnected recently.
Nothing. All of the diagnostic codes consist of 2 digits. 'Code 3' must be incomplete.
Fault code 16 means: Loss of battery voltage.
Diagnostic code 44 means: Battery temperature sensor voltage out of range.
buy a book like Chilton, and it has all the diagnostic codes listed in it. buy a book like Chilton, and it has all the diagnostic codes listed in it.
charging system excess or lack of field current
Trouble code P0720 means:Output speed sensor circuit malfunction
Trouble code P0600 means: Serial Communication Link
Check tht injector wiring harness for loose and corroded connections.
Cylinder #8 misfire. Something is causing #8 to not fire properly, suggest you start with a tune up.
The plug-in for a code reader on a 1990 Dodge Dakota is located under the hood along the firewall.
You don't really. That is, the memory capacity and function is restored when you restore power, but any information stored in memory is lost permanently.
According to Haynes Repair Manual for 1987 to 1996 Dakota, for 2.5L engines, code 27 means: Fuel injector control circuit. For 3.9L and 5.2L engines, code 27 means: Injector output circuit not responding.