So i was driving along the motorway when all these faults came on the dash.. traction control, rear parking brake, abs and headlight range defective. Car drives spot on and no fault codes on the reader.. then i noticed both side compartments on the boot and wheel well were full of water. Could this be causing the problem... all faults come on after 10,15,20 mins of driving. Help guys! Many thanks in advance.. heard could be a relay?