Abs/ traction lights, circuit fault codes after installing new hubs

[David Andrews]

I just redid the front end of my 07 I put in new hubs and sensors and now it's giving me an ABS light, TC warning and shows a wrench icon when put in 4A. I put a tester on it and it showed circuit faults for both front ABS sensors. I've checked and rechecked connections and cleared the code. Aside from the possibility I got 2 new hubs with faulty sensors what can cause this?

 

[mjp2]

It's possible a wire can break inside the protective insulation. Pull the wires and try a continuity test if possible.

The bright side of all this is that you know what you touched so you're not chasing down some phantom issue in unknown parts of the truck.