2018 V90CC - Use OrBit to Add/Program a Hitch CTRL Module?

[Dougray]

I'm 99% sure Orbit config change alone is not enough, you also need to make sure TRM has the correct software loaded.

Correct. When you have a new TRM module, you need to load software first using Vida. A used TRM may work, but it's a hit and miss.

I'm sure someone fitted a hitch to an xc60 or XC90 with a used module and, while it didn't seem to work right after install, it sorted itself out and started working fine after being left overnight. There's a thread on here with the details.