Hello I have a 65 plate cupra 280 sub 8. Intermittently I get the faults I have mentioned in the thread title pop up on the dash. I have plugged in my own fault code reader and it says it can find no faults. I have also put my car in at halfords so they can do there own diagnostics, they also said there was nothing wrong. I have checked the tyres fuses ect and they seen fine with my untrained eye. These errors happen randomly and only come on from time to time. When driving it only completely disables the traction control and parking sensors. Does anyone here know what might be wrong with my car, or will I need to visit a VAG specialist?