Hi my name is RC, I have a 2007 A4 Cabriolet, a while back my top stopped working. Had a code for the frame ground. Found it and fixed it. Then like everything else, one after another! The computer lost signal, the convince module would not communicate with any other modules. Last but not least, I rebuilt the electric top motor. Never broke the seal to the hydraulics, now the motor work's, but the top only moves a couple of inches. Did a manual reset and still the same...Help????