hello to yo. if i understude this right and you have a brake light on in the dash and it won't go off, you might try this and see if it will help. bleed the brakes starting at the rt rear then the lt rear then the rt front then the lt front then the master. after you you get to the master have someone pump the brakes and bleed the lines very slowly and if the light goes out have the other person tell you when this happens and tighten the line at that point. you may have to do this acouple of times to get the light to go out and either side of the master may have to be done.( sounds like you may have a master not centered. hope this works for you, good luck