Do not try to solve any problem from the car engine without using right meaning of the engine code. The engine P1206 Code is found for the car engine and you need to use meaning of the code what tells about the car engine problem. Without using the right meaning of the code, fixing the car engine is very difficult. Do not drive the car until the car engine is ok. The engine problem of the car engine can be fixed by an automobile engineer in automobile repairing center. Once the car engine is ok, you must take it for a test drive first.