Volvo Common ECU Faults” refers to recurring issues with the Electronic Control Unit (ECU) in Volvo vehicles. These issues can affect various vital functions, including engine management and fuel injection. Signs of ECU faults in Volvo cars may encompass suboptimal engine performance, irregular idling, illuminated dashboard warning lights, and challenges with vehicle starting or running. Addressing these faults typically involves a thorough diagnostic process, and experienced technicians may recommend ECU replacement or reprogramming in certain cases to ensure optimal performance. Timely attention to ECU faults is crucial for sustaining the reliable operation of your Volvo vehicle.