Two pins of the GM OBD1 plug control the display mode. If those two pins are jumpered, the code will display on the dashboard engine light. The light will flash to show the code.
A 1997 would have an OBD2 plug, not the OBD1 plug. You can not get the codes by jumping two pins. You need a scan tool. Most part stores (Autozone, Advanced, etc) will read the codes for free.
Using AR codes and some in the game without Ar codes
The check engine light cannot be retrieved on a 1990 Cavalier unless a problem develops with the engine. The engine can be checked for errors, though, by using a tester that is plugged into the vehicle's computer.
yes
Get the codes using a scanner
You cannot get these pokemon without trading. But you can cheat by using gameshark codes.
you can do it using game shark or else putting codes
yeah you get it from an event in japan sorry :(
You can't'.
use a lighter
There are two methods of resetting the Check Engine light on a vehicle. One involves using a Code Scanner, by reading the codes, and most have a feature to reset the codes once they have been read. If you find yourself without a code scanner, simply remove the negative battery cable from the battery for at least 10 minutes. This will reset the computer, thus resetting any codes that were stored, that were causing the Check Engine light to begin with. Don't do any of the above if you plan to take your car to a Mechanic, as they will be using those codes to diagnose, and ultimately repair your vehicle.
you can use any code on any game without a computer but it takes AWHILE to manually put the codes in........................ but it IS 100% DOABLE
you can find action replay codes on almost any site just type in action replay codes and search. =) good luck!