The key code for an ignition key is different for each make and model of car. The thing to do is contact the dealership or a locksmith to find the correct key code for the make and model of the vehicle in question.
Remove the ignition, (the part that you put your key into,) and on it will be a black sticker. On this sticker will be a code. THAT code is the key code for your ignition. Go to a reputable Locksmith and take your ignition with you. Give him the code you wrote down and ask for him to make you a key for it. Have him verify that the code you read is the same one he reads off it. He'll make the key and try it in the ignition. Should it work fine, WRITE THE CODE DOWN on your quad, like under the seat or in a place you can get to and won't wear away. That way, should you be out of state riding and lose your key again, you'll have the code with you and can get another made. Should you NOT be able to read the code, take the ignition to the Locksmith and he can make a key for you anyway by picking it and taking it apart. Used to be a Locksmith, so I'm speaking from experience
To find the ignition key code for a 1994 Nissan Sentra SE, check the owner's manual. You can also contact the manufacturer to obtain the code.
no i do not think a dealership could but you can call there
On original key knock out and on the side of the ignition switch.
The key code will be in one of two spots. The first location will be behind the ignition switch, etched into the black metal housing; think between the ignition switch and front fairing. If you do not see your code there, the lower end of your ignition switch will list this code. With a flashlight and your handlebars turned all the way to the left you can read the key code from looking at the ignition switch from the bottom right of the bike. This info was for a ninja 250/500 since you did not specify
In most cases it has something to do with central locking or a key code on the ignition.
The 1980 Suzuki key code switch is located near the ignition switch. This is the common location for most older models.
Go to the dealership and they will do it for you.
P1614 - Ignition key/engine control module malfunction
The key is only available pre cut from the dealer. The dealer will also have to program it.
97-98 Mark VIII's have a computer chip in the key head that is read by the ring around the ignition switch. The key must be programmed to the ignition switch by the Ford or L/M dealer. They will also be able to get the key code for you upon verification of your ownership of the vehicle.