U0101 Lost Communication With Tcm

U0101 Disconnected from Transmission Control Module (TCM)? 3

Check out the January light code. Can you make it easier for me to understand?

Check and clean all transmission line connectors, confirm transmission line control module and ground connection. The wiring transmit control module does not allow the signal to be displayed to its output electronic control module. There is a problem somewhere between the transmission and the TCM, or between the TCM and the ECM.

Check and clean the gearbox connector .... 2 Check the gearbox control unit connector ,,,, .......... Checking Tcm and last Ecm

I got an error in 2006 c350 mercedes benz. I'm just wondering where I can get TCM.