Today my 2015 JKU Wrangler with only 32K miles had the ABS and Traction Control warning lights come on and stay on. Used my ScanGauge ll and it showed no codes. I also did the cycling the key thing and there were also no codes before it showed "Done". All the wires to the speed sensors are attached and not loose, and the battery cables are tight. If it was a speed sensor it should have thrown a code. Any suggestions?