Join Date: Dec 2005
Nominated 2 Times in 20 Posts
TOTW/F/M Award(s): 18
Thanked 1,103 Times in 942 Posts
I'd take the bulb out and check it's condition.If it's dull,I suspect that the bulb will have a silver or black colour to the glass part.
Bulb checkers work off of the resistance in the circuit,so if the bulb is faulty/has a high resistance,then this shows up as a fault.
I'd rather push my Alfa than drive a BMW....
Currently in Lagdti's garage:
2004 Saab 9-5 HOT Aero and a 2001 Audi A3 1.8 Turbo