July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Signal Waveform
WARNING: This page is about a different car, the 2017 Hyundai Santa Fe Sport. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Screen Display - Input Speed Sensor Signal Waveform (1 Of 2)
Courtesy of HYUNDAI MOTOR AMERICA
Fig 2: Screen Display - Input Speed Sensor Signal Waveform (2 Of 2)