Parking brake light in and fault will not clear.
I can hear the parking brake engage/disengage, so maybe it’s a connector to the sensor? Does anyone have a diagram I can refer to?
I will look when I get a chance. I am pretty sure the Bentley has the diagrams, just have to find the right page for you.
Ed
I sprayed the parking brake switch liberally with a contact cleaner spray–and the problem seems to have gone away.