I'm sure this topic has been covered but I don't know how to search for the subject of ABS (term is too short). My ABS light comes on after about 45 minutes of driving. I'm not sure if it happens because of time or vibration or something like heat. Anyway my OBD-II reader doesn't read any errors. How can I determine what is happening and what are common issues that would cause the ABS light to turn on?

Thanks!

 

I am 99% sure your ABS module is bad.

But you will need to have someone that can read the codes pull them.

I will bet the codes are for the pump motor and rear sensors.