C1008
That is odd because for my 500X 1.4 MutliAir C1008 is sub coded and C1008-54 is:
334 - 500X 1.4 Turbo MultiAir Absolute steering position sensor
NOT calibrated - Missing calibration C1008-54
I wonder if there is a relationship between the blind spot sensor and the steering angle.
I don't have Alfa OBD so can't see if it has a steering angle learning function.