Hello, hopefully someone can help!

I have a number of faults appearing on my car:
CC-ID 63 Run Flat
CC-ID 71 Service
CC-ID 115 Lights

The car has only 49K on the clock, so I doubt it is whinging about needing a service. I think the 63 & 71 are related to a sensor on one of the wheels?

So, the car is clever enough to detect some issues. Question is WHICH of my lights is bust (they all appear and test OK). and WHICH sensor is at fault. Resetting the run-flat issue just makes it go away for about 2 seconds before reappearing.

I would like these niggly faults gone as I now wish to sell my car.

Thanks in advance,
Andy