traction control

Hi all, driving along today (2008 1.6 petrol) and the dash started beeping, the traction control and ABS lights came on, and the handbrake light flashes continuously. Want to check here before I go digging more and getting OBDII codes, I'm guessing this is probably a faulty ABS sensor...

I've had my 2017 Cupra 300 DSG since November last year. It's got Bridgestone 235/35 r19 tyres on the front. Although the front end grip round corners is awesome I find that they let go too easily from a standing start so that the traction control kicks in. Apart from that making it feel like...