The B1497 Code has several meanings what comes for the fault of the engine. Do not drive the car when you get any problem in the engine. It is better if you take the car to repair center. However, there are several meanings of the code of engine and it is necessary to identify the exact problem of the engine. The code has different meanings and meanings of the code really vary on the manufacture and model of the car. After reading the manual, it is possible to fix the engine. From the code, it is identified the problem of the engine is not so serious.