The engine B1764 Code appears when the engine has any problem and it is necessary to solve the problem from the engine if you want ride the car without any problem. You cannot solve the problem from the engine if you do not have tools and experience. The meaning of the code is necessary to know to get a solution for the car engine. The dictionary meaning of the code also helps you to identify the problem and solve it. Due to the manufacturer and model number, the meaning of the code changes. So, you should know all of these things to identify the problem.