BIGSSS

Hi, first post but i couldn't find anything in the newbies section.
Anyway recently my car has an intermitant problem where it won't start and says Parking Brake fault drive to nearest dealer but the car won't start as the ESP light won't go out on the dash. Today however i got an ESP error first then the Park Brake error, the ESP error cleared after i removed the keys from the ignition and after a few attempts of turning the iginition on & off the Park brake error cleared and i could start the car. Anyone have any idea what the problem could be? I'm thinking its more to do with the ESP as the park brake error only clears once the ESP (CAR with tyre marks symbol) go out.