So... 2015 Jetta TDI
Got all the dash lights that tell me a speed sensor has popper, the Tire light, the ABS light, the Traction light, the EPS system light...
So I check and it tells me that the driver's rear Speed sensor is giving readings that are out of whack... ok, so I will change it and be good.
I change it, and then drive to get the lights to go out... they don't so I go back and pull the tire again to make sure it's in fine and all connected right.
When I do that, I just happen to look at the spring right there, and I hadn't noticed before, but the spring is actually completely broken and just sitting on itself.
So the spring is beyond my capability, so I take it to the local guy to change it, and mention the sensor problem that had me find that.
So he is gonna fix the springs and while he is at it, he checks the wheel bearing too.
Turns out the wheel bearing was shot at well which was causing the speed sensor to read incorrectly.
We think that my spring busted, and then that threw things out of whack and caused the bearing to go, which then caused the speed sensor to trigger.
I had been driving on the lights for about a month because I just hadn't had the time to do the sensor, and who knows how long the spring had been broken before that to trigger everything. The car didn't noticeably have any kind of lean or drop to that side in the rear.
I did have some work done at the dealership back in April, so it was at least after that when it happened.
I do feel lucky that nothing bad happened while riding around on it, I have made a couple 200+ mile round trips beyond just to and from work with it in the past couple months.