The engine U1141 Code has many meanings. If the right meaning of the code is not used, it becomes difficult for solving the car engine problem. The engine U1141 code had an intricate diagnostics process, including showing engine codes on the air conditioning display. However, the system was troublesome, misjudged by customers, and a rash of random failures led to the technology being fast discharged. Do not think to fix the car engine by yourself if you do not know how to fix the car engine. Do not drive the car with engine problem, you may face terrible accident what cannot solved easily.