So a while back when my car was getting built, I had a Currie 9" installed in my car. The shop who installed it failed to install the ABS sensors on the rearend properly and caused my ABS light to come on. Well I figured that problem out, properly installed them, and everything was working fine. Up until a few weeks ago. My ABS light and TCS light are both on and I have no ABS. I know theyre part of the same system, but I cannot figure out what is causing the problem. I got some new tires installed today, and while I had the rears off, I checked the sensors again and theyre both firmly in place. I noticed I have a slight leak on my drivers side axle, which caused a buildup of oil and dirt on the tone ring, sensor, and just about everything else in the vicinity. lol. So I pulled the sensor, cleaned it and reinstalled it. I put the wheels back on and drove it around, the lights are still on. Im not sure where else to look. Has anyone else had a problem like this? Any help would be greatly appreciated.