Diagnose V/W G68 Speed Sensor

In this video, i diagnose a failsafe condition with Vag code 00281, G68 Speed sensor no signal. This trans uses 3 speed sensors, G68, G38, G22, Quick tip, a malfunctioning G68 speed sensor circuit could also produce a code for a G38 speed sensor. The key is to see if you have voltage going to the sensors