ABS and brake warning lights turn on intermittently?

The ABS and brake warning lights come on at random. They can be several days apart or several times a day. The brakes work fine, none of the issues other vehicles listed on your web site. With the warning lights on I can shut off the truck and restart the warning lights to go away but may appear again several miles down the road or not for a day or two. All very random. The local repair shop checked the code and said it was the EBCM. Is this an accurate diagnosis?

Thanks,
Kevin