I recently bought a 94 bronco. After a year my instrument cluster started giving me trouble. I lost the oil pressure gauge, fuel gauge and finally the speedometer. So I brought it to a shop and they couldn't fix so I bought a new one on ebay. Everything I read said it would be plug and play. When they went to install it the truck wouldn't turn over with the new cluster but it will with the old one. They said the anti theft system is not allowing it to turn over because the cluster isn't the original and they need a code to get it to work. So I waited a month for them to tell me they can't figure it out and gave me the truck back. Does anyone know what I need to do.