The meaning of the engine B2534 Code is not suitable thing for solving the car engine. You will get the real meaning in the manual of the car and car engine. Do not drive the car with any engine problem. However, if you are an automobile engineer and you know how to fix the car engine problem, you have all tools and expensive machines for solving the car engine, you can fix the car engine problem easily. The dictionary meaning of the code is not important thing but is not available. However, fixing this problem is easy and no component is necessary to change for solving the engine problem.