Do not follow any meaning of the engine C1775 Code. You need to know the right meaning of the code for solving the car engine. The automobile meaning of the engine code is found online and do not drive the car with any problem of the car engine. The right meaning of the engine code is found from the car manufacturer what is relevant with your car and car model. You will get the same engine code in other car engine but do not follow those meanings. You will not get any benefit from those car engine meanings. After solving the car engine problem, take the car for a test drive.