The C1708 Code is very important thing and description of the code is necessary to know. The meaning of the code is description and it lets an automobile engineer about the car engine problem. Do not follow any meaning of the code what has no direct relation of your car engine. The correct meaning of the code is related with your car brand and model. Your car manufacturer has put a meaning of the code. You need to know that meaning and you will get that meaning from the car engine manual. You need to know the name of the car manufacturer and model number.