What does this mean?

I just got this message that says to service traction system? Is that a mechanical part, computer issue??

Thank you

Check your codes. If you don't kow how, do a search in here! :cheers:

We will need codes. It could be a number of things. One is the speed sensor which goes from time to time on the vettes. IT also could just be a ground wire sso having the codes will help the most.

After work, I'll pull the codes (I think I know how) and post them up here. Appreciate your help