Cooper Convertible (R57) L4-1.6L (N12) (2009)
Pay attention to pin assignment of OBD-II socket (1).
Make sure flat spring contacts and slide plate (3) are correctly engaged and seated in OBD-II socket (1).
Pay attention to pin assignment of OBD-II socket (1).
Make sure flat spring contacts and slide plate (3) are correctly engaged and seated in OBD-II socket (1).