my 03 stilo dash is flashing up similar warning everytime i start the car, asr failure, airbag failure and so on, it leaves lights on, whenever i hit the menu button it clears the errors, but if i hit a bump or something the warnings come up again!!!! i have heard i could have a loose or bad earth or even an ecu? anyone else have an idea wat it could be? my car was in an accident but everything was repaired except this?