You will get the meaning of the engine C1798 Code online and do not follow any meaning of the code for solving the car engine problem. Fixing the car engine is easy for an automobile engineer if he has all necessary tools and expensive machines. However, he needs to know the real meaning of the engine code. The meaning of the code should be appropriate with your car and car engine. If you do not know the right meaning of the code, you cannot solve the car engine problem easily. Fixing the car engine is very easy if perfect meaning of the code is found.