12 - battery was disconnected
14 - map sensor volts low
27 - injector control circuit
55 - end of message (no more codes)
With a scan tool, or unhooking the battery.
Map sensor voltage low.
After repair, you use a scan tool or you unhook battery.
No, the Grand is different from the Cherokee.
yes it will
No.
No. They are not interchangeable.
No. Different shape.
No, the 1994 has a hydraulic governor while the 1996 has an electronic governor.
Need to know what part you are trying to fit.
No.
YES....