Anti-Skid/ ABS Dashboard Light But Sensor was recently replaced
 

Hello,
My 2009 Volvo S-60 2.5 T had the illuminated Anti-Skid sensor light when I bought the car so they fixed it before they gave me the car. Fast forward 6 months and the same light came on along with the ABS Sensor light.
What could this mean ? And how do I fix this on a budget ?

Thank you !

Your first step should be to scan the entire car with a compatible scanner. Then develop a rational diagnostic process. One common problem is bad connections in the ABS control unit giving erroneous codes. A company such as xemodex and many others offer rebuilt products of varying quality.