You have to find the real meaning of the engine U1133 Code and find the real cause of the car engine. You have to verify all symptoms what you have faced in the car engine and find out the real reason of the car engine. The car engine problem can be serious if the problem of the car engine is not solved. That is why, you should take the car to the automobile repair center for solving the car engine. Until the car engine is fixed, you cannot drive the car. The car engine can be solved at your place if all necessary information, tools are available.