The abs and DSC light are constantly on in my car .It was diagnosed as having a yaw rate sensor problem . I replaced the sensor but the lights will not go out . It was put on a diagnostic machine again which shows no faults on the car but the lights will not turn out . Would anyone know if the abs control module could be at fault ?

 

If you have a light you have a code. Maybe take it somewhere else to get the code read or get a code reader yourself. If the light is one there is still an issue.

What was the original code you had read to have you repair the yaw sensor?

 

It went into the local garage who put it on there diagnostic machine and told me it was the yaw sensor. It has been on the machine again since the repair and now it's showing no faults . I have been told that it may be the abs control module but I'm not sure

 

Try cleaning all your ABS sensors(4 of them), and the toothed ring underneath them. I had the same problem, and this fixed it....Be cool...Mike