The right meaning of the engine C1770 Code is found from the car manufacturer. You should be careful when you choose any meaning of the code. You have to make sure that the meaning is relevant with your car brand and model. You will get the meaning of the car engine from different car manufacturers as well as automobile dictionary has another meaning for this engine code. You must use proper meaning of the engine code for solving the car engine problem. Once the car engine is fixed, then you should drive the car and do not until the engine is ok.