I have ABS and ESP issues on my Model S 2015. The last 6 months I had error codes sporadically. See attached pictures for all codes.
It started for 6 months ago with error codes just for a few days and then it worked for some weeks. Especially in the mornings after a night with moisture. And then more frequently error codes was occurring. After driving in heavy rain it worked for almost two months without error codes. Then the error codes came back.
Measured front abs sensors and left sensor showed 5,8 MOhm. Right sensor showed 1,3kOhm. Decided to order a new abs sensor for left side.
When new abs sensor (Febi Bilstein) arrived it showed 9.0 MOhm. Decided then to replace left abs sensor front as this showed 1,3 kOhm. This did not work.
Ordered one more sensor and replaced also abs sensor right side front. That did also not work.
Now I have measure also the rear abs sensors and they show around 9 MOhm both sides. I also measured the contacts in the car and all four contacts shows around 0,9 MOhm.
After I replaced the first abs sensor the error codes does not disappear. I start to believe that my new front abs sensors (Febi Bilstein) makes the error. I also tried to turn the wheel and measure AC voltage but it’s not possible to get any reading at any position.
I do have diagonistic cable ethernet, but no access to Toolbox.
Could the error codes be caused by the ECU for ABS or the new abs sensors or should I go for replacing the rear abs sensors as well?
Any help forward would be highly appreciated!