Abs light on after brake change

I got my brakes replaced by a local shop and the abs light came on ever since. I hooked up a obd scanner but it read no trouble codes. Anyone know what’s going on?

 

If the ABS light is on, there should be a code. A lot of scanners won’t read ABS codes. Do you know if yours does for sure?

 

I don’t have my own reader so I took it to jiffy lube to get it read. According to the guy it would read the code but nothing showed up.

 

Since you say it happened after brakes were done I'd look closely at the wires going to the wheel speed sensors, it's possible one got torn or streched. If nothing turns up there your gona have to get the codes to know where to go.