Thank you really appreciate itThe traction control light staying on in your R53 could be an indication of a problem with the traction control system or related components. There could be several potential causes for this issue, and it's recommended to have the car diagnosed by a qualified mechanic or MINI specialist to determine the exact source of the problem. However, I can provide some general information about possible causes:
1. Faulty wheel speed sensor: The traction control system relies on wheel speed sensors to monitor the rotational speed of each wheel. If one of the sensors is faulty or malfunctioning, it can trigger the traction control light to stay on.
2. ABS module malfunction: The Anti-Lock Braking System (ABS) module is responsible for controlling the traction control system. If the module develops a fault or experiences a malfunction, it can cause the traction control light to illuminate continuously.
3. Wiring or connection issues: Loose or damaged wiring connections to the traction control system components, such as the wheel speed sensors or ABS module, can also lead to the traction control light staying on.
Regarding the lumpy starting issue, it could be unrelated to the traction control light, but it's worth mentioning to the mechanic when you have your car inspected. The lumpy starting could be caused by a variety of factors, including a faulty MAP (Manifold Absolute Pressure) sensor, fuel delivery issues, ignition system problems, or other engine-related issues. The mechanic will be able to perform further diagnostics to identify the exact cause.
To ensure an accurate diagnosis and proper repair, it's best to have your car inspected by a professional with experience in MINI vehicles. They will have the necessary tools and expertise to diagnose the specific issues and provide appropriate solutions.
Regards;
David Johnson.