[rondeo]

There's a sensor on the neg battery terminal, all 2007- Mondeos have them, which implies a BMS system.

There is no service function for BMS reset for Mondeo in Forscan.

Not all For dealers agree on the need to reset the system.

What parameters did you set up as custom PIDs in Torque?
Can you link to the thread in the Mondeo forum you mention?