Mines been a headache since day one. just spent about the same on mine and I did all the work my self. 2 front sensors 2 front bags and a pump. come to find out after i bought the pump and the old one wasn't bad just making noise because it was loose. where are u located? I never bought a scan tool so i bring mine to avenue imports here in palm beach. they tell me whats wrong and i pay him just for his time he spends with his scan tool. he has a GT1.