The C1235 Code is found in many car engines from different car manufacturer. When you will make your car engine is checked, the engine code may come on the screen of the engine code reader and do not follow the general meaning of the engine code and the general meaning of the engine code is found online. For getting the real meaning of the engine code, collecting some information is necessary to know. You may get those information from the car manual. You need to know the name of the manufacturer and model number. Now, it becomes easier to find the real meaning of the engine code.