Is your car not starting or are you having fault codes or errors that you think might be the result of a bad engine computer? If so, please contact us with the symptoms you're experiencing and we'll help determine if it's a DME related issue. Note this is a custom programmed control unit to your VIN and there are no returns! Your old unit will be retained for recycling. This includes the replacement unit for your vehicle. Ensure to check that we have a replacement unit for you in stock prior to ordering. You can also elect to supply your own replacement and send both control units.