Fault code C101f00

[bigslippy]

Hi guys , brake pad warning light came on some weeks ago and neighbour (mechanic) replaced them for me , we now have error/fault code with ABS light on C101Foo.

Has anybody had this before and what is it, speed sensor and how big a job is it?

Regards

 

[Elenami]

Did you ever find out what to do? My car has it too