It could be the ABS Speed sensor, my front passenger needs replacing. My JEEP keeps throwing the ABS on every now and then when I brake at low speeds. I did replace my battery a few months ago so I will be checking if that might be why the brake/abs/traction light has been coming on randomly. I might have not tightened it correctly. Since I have a manual transmission I haven't been getting the speed to go down, but I do sense a loss of power which has been affecting my Bluetooth Uconnect connection.
2015 Wrangler Unlimited Sport S