The faulty engine B2207 Code should be solved from the car engine. This code comes for the testing of the car engine with the engine code reader. You need to fix the car engine and then you may drive the car. With the problem of the car engine, you should not drive the car. The body parts of the car engine have the problem and it is possible to solve without changing any part of the car engine. That is why, it is not very costly. If you know how to fix the drive the engine, you can try to solve the problem.