“Scania Common ECU Faults” refer to recurring issues with the Electronic Control Unit (ECU) in Scania vehicles. These issues can impact crucial functions such as engine management and overall vehicle performance. Common symptoms of ECU faults in Scania vehicles may include reduced engine efficiency, irregular idling, illuminated warning lights on the dashboard, and challenges with starting or running the vehicle. Addressing these issues usually requires a thorough diagnostic process, and experienced technicians may recommend ECU replacement or reprogramming in certain cases to ensure optimal functionality. Timely attention to ECU faults is essential for maintaining the reliable operation of Scania vehicles in various applications.