Hi, abs and traction light on my st and when it’s on car won’t boost,scanned the car and it’s saying front drivers sensor but changed it and no difference the lights come on and off they could be off for 50 mile and then I park the car up for the night and the next morning they are back on, or they could be off and come on while driving, had an auto electrician out to look at wiring etc and everything is fine also had a brand new hub on it😩😩 can someone please help