adding LED bulbs this weekend. had rear up on car ramp. checked nanny reaction after each bulb swapped. only after bringing all 3 tires back to ground did this VSS fault appear. upon scouring this site for more information, I already have a new Main Relay on the way, but I also performed 3 key trick, where I turned it off/on 3x quick. mind you, foot was on the brake pedal, but the fault disappeared completely. and as soon as the brake pedal was released, immediately re-appears. like clockwork. repeatedly.

things that make you go "hmmmm"?