Evening all

I hope someone can help, my car (A6 C7 2.0 TDi S Line Black Edition) went in for an MOT last week, it failed on a couple of mechanical issues which is booked back in to get fixed this week, however, another failure was due to an airbag light being present on the dash/display.

This was not present when I dropped it off, so have no idea why it came on, as per the title, the error is:

B120F11 (9572113) Igniter for Front Passenger AirBag Release Valve Short to Ground

The garage tried to clear it, as have I since, I’ve done the usual checks on the seat harnesses, took the glovebox out and done some harness checks (all look okay), for life of me I cannot home in on the problem.

Has anyone had this error/problem before and help?


Thanks in advance.