2001 Tcs

My Autotap scanner shows "TCS Circuit Status Fault" on a 2001 engine code k. Anybody know what this means?

Update. AutoTap support suggests buying a service manual. Of course, the manual doesn't have any suggestions when there is no DTC set. I took it back to the dealer who installed the trans, and they checked and scanned it and concluded it was a problem with the AutoTap, the car is fine.
There are several parameters the AutoTap will try to show which are not applicable to this car, and will result in error messages or communication failures if you try to read them. Product needs more work, IMHO.