You may have an EBCM failure (rare) or a PMV failure. The PMV is about as common as the sensors. You may have more than one sensor out, too. You really need a good ABS scan to determine which components are bad. I currently have a bad PMV and 2 wheel speed sensors out. I removed the ABS/Traction warning lights for the time being.
The wrecker PMV I installed last year was also bad. This can be a very expensive part, and a PITA to change, but at least I got a refund, and re-installed my old unit. Got 2 good brake system flushes done, too!
The second time around took me 2 hours, start to finish.