The general meaning of the engine C1499 Code gives often false information related with the car. Do not use that general meaning. The automobile meaning is called general meaning and do not follow the general meaning of the code. The right meaning for you is your car manufacturer meaning. If you know the manufacturer name and car model number, it becomes easier to find the correct meaning and solve the car engine problem. Do not use the wrong meaning of the code, you may face problem in the car engine. You should not try to fix the car engine if you have no idea about it.