The engine P0226 Code has a correct and some incorrect meanings. The correct meanings of the code is found the car manufacturer of that problematic car. If you search online, you will get some meanings of the engine code what may not match with your car engine. In the car manual, you will get some information like car manufacturer name or brand/model number. You need to know those information for finding the meaning of the engine code. Find the cause of the engine problem and take steps for solving the car engine problem. Do not drive the car with the engine problem.